Ligand Pharmaceuticals Incorporated

United States of America

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        Canada 4
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Date
2025 (YTD) 3
2024 6
2023 4
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2021 10
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IPC Class
A61K 9/00 - Medicinal preparations characterised by special physical form 34
A61K 33/00 - Medicinal preparations containing inorganic active ingredients 26
A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers 23
A61K 9/06 - OintmentsBases therefor 20
A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca 19
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NICE Class
42 - Scientific, technological and industrial services, research and design 13
05 - Pharmaceutical, veterinary and sanitary products 5
45 - Legal and security services; personal services for individuals. 5
01 - Chemical and biological materials for industrial, scientific and agricultural use 3
Status
Pending 12
Registered / In Force 146
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1.

CYCLIC PHOSPHORAMIDATE COMPOUNDS

      
Application Number 18706719
Status Pending
Filing Date 2022-10-31
First Publication Date 2025-06-12
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Provided herein are cyclic phosphoramidate compounds, their preparation and their uses, such as treating liver or non-liver diseases or conditions.

IPC Classes  ?

  • C07H 19/213 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/708 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid
  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate

2.

NITRIC OXIDE-RELEASING NASAL COMPOSITIONS AND METHODS OF USE THEREOF

      
Application Number 18719012
Status Pending
Filing Date 2022-12-16
First Publication Date 2025-02-13
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Riccio, Daniel Albert
  • Geer, Carri Brodnax
  • Privett, Benjamin Joseph Monroe
  • Walter, Shaylyn Elizabeth

Abstract

The present invention relates generally to nitric oxide (NO) releasing nasal compositions and to methods of using the same.

IPC Classes  ?

  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61P 31/16 - Antivirals for RNA viruses for influenza or rhinoviruses

3.

BEPRO

      
Serial Number 99014011
Status Pending
Filing Date 2025-01-21
Owner Ligand Pharmaceuticals Incorporated ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical research and development

4.

LIGAND

      
Application Number 1809168
Status Registered
Filing Date 2024-07-15
Registration Date 2024-07-15
Owner Ligand Pharmaceuticals Incorporated (USA)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Solubilizing chemical agents for use in the manufacture of pharmaceutical preparations; solubilizing chemical agents for use in diagnostic research. Antivirals.

5.

LIGAND

      
Application Number 1809189
Status Registered
Filing Date 2024-07-16
Registration Date 2024-07-16
Owner Ligand Pharmaceuticals Incorporated (USA)
NICE Classes  ?
  • 42 - Scientific, technological and industrial services, research and design
  • 45 - Legal and security services; personal services for individuals.

Goods & Services

Pharmaceutical research and development. Licensing of pharmaceutical products.

6.

UNNATURAL CONFIGURATION NUCLEOTIDE PRODRUG COMPOUNDS

      
Application Number 18561681
Status Pending
Filing Date 2022-05-10
First Publication Date 2024-09-05
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Provided herein am phosphoramidate and cyclophosphate prodrug compounds of unnatural configuration nucleotide, their preparation, and their uses, such as treating liver diseases or nonliver diseases via intervening in the molecular pathways in the liver.

IPC Classes  ?

  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • A61K 31/44 - Non-condensed pyridinesHydrogenated derivatives thereof
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate

7.

LIGAND

      
Serial Number 98354886
Status Pending
Filing Date 2024-01-12
Owner Ligand Pharmaceuticals Incorporated ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Solubilizing chemical agents for use in the manufacture of pharmaceutical preparations; Solubilizing chemical agents for use in diagnostic research Antivirals

8.

LIGAND

      
Serial Number 98976869
Status Registered
Filing Date 2024-01-12
Registration Date 2025-11-18
Owner Ligand Pharmaceuticals Incorporated ()
NICE Classes  ?
  • 42 - Scientific, technological and industrial services, research and design
  • 45 - Legal and security services; personal services for individuals.

Goods & Services

Pharmaceutical research and development Licensing of pharmaceutical products

9.

LIGAND

      
Serial Number 98353663
Status Pending
Filing Date 2024-01-11
Owner Ligand Pharmaceuticals Incorporated ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Solubilizing chemical agents for use in the manufacture of pharmaceutical preparations; Solubilizing chemical agents for use in diagnostic research Antivirals

10.

ANTIVIRAL PRODRUG COMPOUNDS

      
Application Number 18032783
Status Pending
Filing Date 2021-10-19
First Publication Date 2023-12-07
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Provided herein are nucleotide prodrug compounds, their preparation and their uses, such as treating diseases or conditions of a viral infection.

IPC Classes  ?

11.

Topical antiviral compositions, delivery systems, and methods of using the same

      
Application Number 18340177
Grant Number 12403087
Status In Force
Filing Date 2023-06-23
First Publication Date 2023-10-19
Grant Date 2025-09-02
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor
  • Mchale, Kimberly
  • Doxey, Ryan
  • Stasko, Nathan

Abstract

The present invention relates generally to topical antiviral compositions, delivery systems, and methods of using the same.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/06 - OintmentsBases therefor
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/02 - Inorganic compounds
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin

12.

BENZYLOXY PHOSPH(ON)ATE COMPOUNDS

      
Application Number 17996613
Status Pending
Filing Date 2021-04-19
First Publication Date 2023-05-25
Owner Ligand Pharmaceuticals, Inc. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are 2-substituted benzyloxy phosph(on)ate compounds, their preparation and their uses, such as treating liver diseases or conditions.

IPC Classes  ?

  • C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
  • C07F 9/6561 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings

13.

CYCLIC PHOSPHORAMIDATE COMPOUNDS

      
Application Number US2022048463
Publication Number 2023/081105
Status In Force
Filing Date 2022-10-31
Publication Date 2023-05-11
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor Zhi, Lin

Abstract

Provided herein are cyclic phosphoramidate compounds, their preparation and their uses, such as treating liver or non-liver diseases or conditions.

IPC Classes  ?

  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • C07H 19/213 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/708 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics

14.

UNNATURAL CONFIGURATION NUCLEOTIDE PRODRUG COMPOUNDS

      
Application Number US2022028490
Publication Number 2022/245584
Status In Force
Filing Date 2022-05-10
Publication Date 2022-11-24
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor Zhi, Lin

Abstract

Provided herein are phosphoramidate and cyclophosphate prodrug compounds of unnatural configuration nucleotide, their preparation, and their uses, such as treating liver diseases or nonliver diseases via intervening in the molecular pathways in the liver.

IPC Classes  ?

  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate

15.

Nucleotide prodrug compounds

      
Application Number 17835828
Grant Number 11566041
Status In Force
Filing Date 2022-06-08
First Publication Date 2022-09-22
Grant Date 2023-01-31
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are nucleotide prodrug compounds, their preparation and their uses, such as treating diseases or conditions of a viral infection.

IPC Classes  ?

  • C07H 17/00 - Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
  • A61K 31/706 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
  • A61P 31/12 - Antivirals

16.

CYCLIC PHOSPHATE COMPOUNDS

      
Application Number 17604681
Status Pending
Filing Date 2020-04-21
First Publication Date 2022-07-14
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor Zhi, Lin

Abstract

Provided herein are cyclic phosphate compounds, their preparation and their uses, such as treating liver diseases or conditions or a disease or condition in which the physiological or pathogenic pathways involve the liver.

IPC Classes  ?

  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/20 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics

17.

Crystalline forms and methods of producing crystalline forms of a compound

      
Application Number 17604729
Grant Number 12319651
Status In Force
Filing Date 2020-04-16
First Publication Date 2022-06-30
Grant Date 2025-06-03
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor
  • Zhi, Lin
  • Sasmor, Henri

Abstract

Disclosed herein are methods of crystallizing the compound of Formula (I), as well as crystalline forms thereof. Crystalline forms of Formula (I) disclosed include crystalline Form C, crystalline Form E, and Crystalline form B.

IPC Classes  ?

  • C07D 207/08 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms

18.

TOPICAL COMPOSITIONS AND METHODS OF USING THE SAME

      
Application Number 17675654
Status Pending
Filing Date 2022-02-18
First Publication Date 2022-06-02
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Sabouni, Adam
  • Kougoulos, Eleftherios
  • Stasko, Nathan

Abstract

The present invention relates generally to compositions and methods of using the same.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/69 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 9/06 - OintmentsBases therefor
  • A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients

19.

BEPro technology

      
Application Number 1659739
Status Registered
Filing Date 2022-03-30
Registration Date 2022-03-30
Owner Ligand Pharmaceuticals Incorporated (USA)
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical research and development of a process to deliver pharmaceutical preparations.

20.

ANTIVIRAL PRODRUG COMPOUNDS

      
Application Number US2021055608
Publication Number 2022/086958
Status In Force
Filing Date 2021-10-19
Publication Date 2022-04-28
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor Zhi, Lin

Abstract

Provided herein are nucleotide prodrug compounds, their preparation and their uses, such as treating diseases or conditions of a viral infection.

IPC Classes  ?

  • C07H 19/213 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • C07F 9/6574 - Esters of oxyacids of phosphorus
  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • A61K 31/706 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
  • A61K 31/661 - Phosphorus acids or esters thereof not having P—C bonds, e.g. fosfosal, dichlorvos, malathion
  • A61P 31/14 - Antivirals for RNA viruses

21.

Heterocycle amines and uses thereof

      
Application Number 17513093
Grant Number 11773110
Status In Force
Filing Date 2021-10-28
First Publication Date 2022-04-21
Grant Date 2023-10-03
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Ho, Koc-Kan
  • Diller, David
  • Letourneau, Jeffrey J.
  • Mcguinness, Brian F.
  • Cole, Andrew G.
  • Rosen, David
  • Van Oeveren, Cornelis A.
  • Pickens, Jason C.
  • Zhi, Lin
  • Shen, Yixing
  • Pedram, Bijan

Abstract

Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using heterocycle amines. Some of the disclosed embodiments include heterocycle amines useful to treat inflammatory disorders.

IPC Classes  ?

  • C07D 235/02 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
  • C07D 269/02 - Heterocyclic compounds containing rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms according to more than one of groups having the hetero atoms in positions 1 and 3
  • C07D 277/42 - Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
  • C07D 277/60 - Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
  • C07D 513/04 - Ortho-condensed systems
  • A61K 31/407 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine
  • A61K 31/4168 - 1,3-Diazoles having a nitrogen atom attached in position 2, e.g. clonidine
  • A61K 31/4353 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 37/00 - Drugs for immunological or allergic disorders
  • C07D 417/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C07D 471/04 - Ortho-condensed systems

22.

TUNABLE NITRIC OXIDE-RELEASING MACROMOLECULES HAVING MULTIPLE NITRIC OXIDE DONOR STRUCTURES

      
Application Number 17465929
Status Pending
Filing Date 2021-09-03
First Publication Date 2021-12-23
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Schoenfisch, Mark
  • Lu, Yuan
  • Stasko, Nathan
  • Bao, Jian

Abstract

Provided here are nitric oxide-releasing compounds that include at least two different NO donor functional groups of the same class. In some embodiments, such nitric oxide-releasing compounds are macromolecules such as dendrimer and co-condensed silica. Pharmaceutical compositions, wound dressings, kits and methods of treatments are also provided herein.

IPC Classes  ?

  • C07C 281/20 - Derivatives of carbonic acid containing functional groups covered by groups in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group the two nitrogen atoms of the functional groups being doubly-bound to each other, e.g. azoformamide
  • C07C 291/02 - Compounds containing carbon and nitrogen and having functional groups not covered by groups containing nitrogen-oxide bonds
  • A61K 31/655 - Azo (—N=N—), diazo (=N2), azoxy (N—O—N or N(=O)—N), azido (—N3) or diazoamino (—N=N—N) compounds
  • C07C 247/10 - Compounds containing azido groups with azido groups bound to acyclic carbon atoms of a carbon skeleton being unsaturated and containing rings

23.

Topical antiviral compositions, delivery systems, and methods of using the same

      
Application Number 17329587
Grant Number 11723858
Status In Force
Filing Date 2021-05-25
First Publication Date 2021-11-11
Grant Date 2023-08-15
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Mchale, Kimberly
  • Doxey, Ryan
  • Stasko, Nathan

Abstract

The present invention relates generally to topical antiviral compositions, delivery systems, and methods of using the same.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 47/02 - Inorganic compounds
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 9/06 - OintmentsBases therefor
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate

24.

NUCLEOTIDE PRODRUG COMPOUNDS

      
Application Number US2021027924
Publication Number 2021/216427
Status In Force
Filing Date 2021-04-19
Publication Date 2021-10-28
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are nucleotide prodrug compounds, their preparation and their uses, such as treating diseases or conditions of a viral infection.

IPC Classes  ?

  • C07H 9/00 - Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical
  • C07F 9/6574 - Esters of oxyacids of phosphorus
  • A61P 31/12 - Antivirals
  • A61K 9/00 - Medicinal preparations characterised by special physical form

25.

BENZYLOXY PHOSPH(ON)ATE COMPOUNDS

      
Application Number US2021027930
Publication Number 2021/216431
Status In Force
Filing Date 2021-04-19
Publication Date 2021-10-28
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are 2-substituted benzyloxy phosph(on)ate compounds, their preparation and their uses, such as treating liver diseases or conditions.

IPC Classes  ?

  • C07F 9/40 - Esters thereof
  • C07F 9/655 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
  • C07F 9/6553 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics

26.

BEPro

      
Application Number 1620982
Status Registered
Filing Date 2021-09-14
Registration Date 2021-09-14
Owner Ligand Pharmaceuticals Incorporated (USA)
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical research and development of a process to deliver pharmaceutical preparations.

27.

LIGAND

      
Application Number 212005900
Status Registered
Filing Date 2021-07-12
Registration Date 2025-03-26
Owner Ligand Pharmaceuticals Incorporated (USA)
NICE Classes  ?
  • 42 - Scientific, technological and industrial services, research and design
  • 45 - Legal and security services; personal services for individuals.

Goods & Services

(1) Pharmaceutical research and development (2) Licensing of pharmaceutical products

28.

Topical compositions and methods of using the same

      
Application Number 16623831
Grant Number 11534382
Status In Force
Filing Date 2018-06-19
First Publication Date 2021-05-13
Grant Date 2022-12-27
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Stasko, Nathan
  • Doxey, Ryan

Abstract

The present invention relates generally to compositions and methods of using the same such as, for example, methods of treating the skin of a subject using a composition as described herein. The composition may comprise a diluent, a solvent, a penetration enhancing agent, a skin brightening agent, a skin renewing agent, a thickening agent, an anti-irritant, a chelating agent, an active pharmaceutical ingredient (API), optionally a pH adjustment agent, and optionally a preservative. The composition may further comprise L-arginine and/or L-citrulline and/or esters and/or derivatives thereof.

IPC Classes  ?

  • A61K 8/34 - Alcohols
  • A61K 8/368 - Carboxylic acidsSalts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
  • A61K 8/64 - ProteinsPeptidesDerivatives or degradation products thereof
  • A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • A61K 8/9794 - Liliopsida [monocotyledons]
  • A61Q 19/00 - Preparations for care of the skin

29.

Glucagon receptor antagonists

      
Application Number 16969521
Grant Number 12208071
Status In Force
Filing Date 2019-02-13
First Publication Date 2021-04-29
Grant Date 2025-01-28
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor
  • Zhi, Lin
  • Henderson, Ian
  • Kaloko, Joseph
  • Osterhout, Martin

Abstract

Provided herein are solid state forms of compounds, including enantiomerically pure forms thereof, and pharmaceutically acceptable salts or co-crystals and prodrugs thereof which have glucagon receptor antagonist or inverse agonist activity. Further, provided herein are pharmaceutical compositions and methods of treating, preventing, ameliorating, delaying the time to onset or reducing the risk for the development or progression of at least one condition, disease, or disorder for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistance, hyperglycemia, ketoacidosis, or ketosis.

IPC Classes  ?

  • A61K 31/185 - AcidsAnhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
  • A61K 31/155 - Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (HN=C(OH)NH2), isothiourea (HN=C(SH)—NH2)
  • A61K 31/366 - Lactones having six-membered rings, e.g. delta-lactones
  • A61K 31/427 - Thiazoles not condensed and containing further heterocyclic rings
  • A61K 31/4439 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
  • A61K 31/455 - Nicotinic acid, i.e. niacinDerivatives thereof, e.g. esters, amides
  • A61K 31/64 - Sulfonylureas, e.g. glibenclamide, tolbutamide, chlorpropamide
  • A61K 31/702 - Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages
  • A61K 31/7032 - Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a polyol, i.e. compounds having two or more free or esterified hydroxy groups, including the hydroxy group involved in the glycosidic linkage, e.g. monoglucosyl-diacylglycerides, lactobionic acid, gangliosides
  • A61K 38/28 - Insulins
  • A61K 38/31 - Somatostatins
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • C07C 67/00 - Preparation of carboxylic acid esters
  • C07C 67/343 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisationPreparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by change of size of the carbon skeleton by increase in the number of carbon atoms
  • C07C 201/12 - Preparation of nitro compounds by reactions not involving the formation of nitro groups
  • C07C 209/36 - Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings
  • C07C 231/02 - Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
  • C07C 231/12 - Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
  • C07C 309/24 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings
  • C07C 315/04 - Preparation of sulfonesPreparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
  • C07C 315/06 - SeparationPurificationStabilisationUse of additives

30.

Methods and compositions associated with the granulocyte colony-stimulating factor receptor

      
Application Number 16925926
Grant Number 11413274
Status In Force
Filing Date 2020-07-10
First Publication Date 2021-02-18
Grant Date 2022-08-16
Owner Ligand Pharmaceuticals, Inc. (USA)
Inventor
  • Zhi, Lin
  • Marschke, Keith
  • Grant, Virginia H.
  • Roach, Steven L.
  • Shen, Yixing
  • Pickens, Jason C.
  • Pedram, Bijan
  • Van Oeveren, Cornelis Arjan
  • Valdez, Lino J.
  • Hudson, Andrew R.

Abstract

Some embodiments include compositions and methods of using or identifying compounds that modulate the activity of the granulocyte colony-stimulating factor receptor (GCFR). Some embodiments include use of compounds to treat certain disorders, such as hematopoietic or neurological disorders.

IPC Classes  ?

  • C07D 209/34 - Oxygen atoms in position 2
  • A61K 31/404 - Indoles, e.g. pindolol
  • C07D 403/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 231/46 - Oxygen atom in position 3 or 5 and nitrogen atom in position 4
  • C07D 405/06 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
  • A61K 31/41 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
  • A61K 31/4152 - 1,2-Diazoles having oxo groups directly attached to the heterocyclic ring, e.g. antipyrine, phenylbutazone, sulfinpyrazone
  • A61K 31/4155 - 1,2-Diazoles not condensed and containing further heterocyclic rings
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61N 5/10 - X-ray therapyGamma-ray therapyParticle-irradiation therapy
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C12Q 1/18 - Testing for antimicrobial activity of a material
  • C12Q 1/66 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving luciferase
  • C07D 231/52 - Oxygen atom in position 3 and nitrogen atom in position 5, or vice-versa

31.

Imidazo-fused heterocycles and uses thereof

      
Application Number 17071273
Grant Number 11858938
Status In Force
Filing Date 2020-10-15
First Publication Date 2021-02-11
Grant Date 2024-01-02
Owner Ligand Pharmaceuticals, Inc. (USA)
Inventor Zhi, Lin

Abstract

Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using imidazole-fused heterocycle amines. Some of the disclosed embodiments include imidazo-fused heterocycle compounds useful to treat leukemia and other hematopoietic disorders.

IPC Classes  ?

32.

Nitric oxide releasing suppositories and methods of use thereof

      
Application Number 16975843
Grant Number 11285171
Status In Force
Filing Date 2019-03-01
First Publication Date 2020-12-24
Grant Date 2022-03-29
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor Qhattal, Hussaini Syed Sha

Abstract

The present invention relates generally to suppositories that release nitric oxide, and methods of using the same. According to some embodiments of the present invention provided herein is a nitric oxide (NO) releasing suppository (e.g., vaginal suppositories) are described herein. Some embodiments are directed to compositions, kits, and/or methods for treating and/or preventing an infection (e.g., a viral infection). In some embodiments, a method of treating and/or preventing a viral infection in a subject in need thereof is provided.

IPC Classes  ?

  • A61K 9/02 - SuppositoriesBougiesBases for suppositories or bougies
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
  • C01B 21/24 - Nitric oxide (NO)
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 47/42 - ProteinsPolypeptidesDegradation products thereofDerivatives thereof, e.g. albumin, gelatin or zein
  • C01B 21/40 - Preparation by absorption of oxides of nitrogen

33.

Selective androgen receptor modulators (SARMs) and uses thereof

      
Application Number 16983617
Grant Number 11358931
Status In Force
Filing Date 2020-08-03
First Publication Date 2020-11-19
Grant Date 2022-06-14
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Provided herein are compounds, such as compounds of Formula I, that bind to androgen receptors and/or modulate activity of androgen receptors. Also provided are methods for making and using such compounds. Also provided are compositions including such compounds and methods for making and using such compositions.

IPC Classes  ?

  • C07D 207/09 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
  • C07D 207/08 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
  • A61P 5/28 - Antiandrogens
  • C07D 498/04 - Ortho-condensed systems
  • A61K 31/402 - 1-aryl-substituted, e.g. piretanide
  • A61K 31/5383 - 1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • C07D 207/16 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • A61K 31/401 - ProlineDerivatives thereof, e.g. captopril

34.

Acetal compounds and therapeutic uses thereof

      
Application Number 16960681
Grant Number 11970482
Status In Force
Filing Date 2019-01-08
First Publication Date 2020-10-29
Grant Date 2024-04-30
Owner LIGAND PHARMACEUTICALS INC. (USA)
Inventor Zhi, Lin

Abstract

Disclosed herein are acetal and cyclic acetal compounds, compositions, their preparation, and their uses. Some embodiments relate to their use as liver-targeting compounds.

IPC Classes  ?

  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • C07D 239/42 - One nitrogen atom
  • C07D 405/06 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
  • A61K 31/397 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having four-membered rings, e.g. azetidine
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca

35.

CYCLIC PHOSPHATE COMPOUNDS

      
Application Number US2020029149
Publication Number 2020/219464
Status In Force
Filing Date 2020-04-21
Publication Date 2020-10-29
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are cyclic phosphate compounds, their preparation and their uses, such as treating liver diseases or conditions or a disease or condition in which the physiological or pathogenic pathways involve the liver.

IPC Classes  ?

  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • C07H 19/213 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • A61K 31/708 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid

36.

CRYSTALLINE FORMS AND METHODS OF PRODUCING CRYSTALLINE FORMS OF A COMPOUND

      
Application Number US2020028550
Publication Number 2020/214834
Status In Force
Filing Date 2020-04-16
Publication Date 2020-10-22
Owner LIGAND PHARMACEUTICALS INC. (USA)
Inventor
  • Zhi, Lin
  • Sasmor, Henri

Abstract

Disclosed herein are methods of crystallizing the compound of Formula (I), as well as crystalline forms thereof. Crystalline forms of Formula (I) disclosed include crystalline Form C, crystalline Form E, and Crystalline form B.

IPC Classes  ?

  • C07D 207/08 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
  • A61P 21/00 - Drugs for disorders of the muscular or neuromuscular system
  • A61K 31/402 - 1-aryl-substituted, e.g. piretanide

37.

Topical antiviral compositions, delivery systems, and methods of using the same

      
Application Number 16840657
Grant Number 11040006
Status In Force
Filing Date 2020-04-06
First Publication Date 2020-07-23
Grant Date 2021-06-22
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Mchale, Kimberly
  • Doxey, Ryan
  • Stasko, Nathan

Abstract

The present invention relates generally to topical antiviral compositions, delivery systems, and methods of using the same.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 47/02 - Inorganic compounds
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 9/06 - OintmentsBases therefor
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate

38.

Heterocycle amines and uses thereof

      
Application Number 16735988
Grant Number 11186593
Status In Force
Filing Date 2020-01-07
First Publication Date 2020-07-09
Grant Date 2021-11-30
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor
  • Ho, Koc-Kan
  • Diller, David
  • Letourneau, Jeffrey J.
  • Mcguinness, Brian F.
  • Cole, Andrew G.
  • Rosen, David
  • Van Oeveren, Cornelis A.
  • Pickens, Jason C.
  • Zhi, Lin
  • Shen, Yixing
  • Pedram, Bijan

Abstract

Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using heterocycle amines. Some of the disclosed embodiments include heterocycle amines useful to treat inflammatory disorders.

IPC Classes  ?

  • A61P 11/00 - Drugs for disorders of the respiratory system
  • A61P 17/00 - Drugs for dermatological disorders
  • A61P 35/00 - Antineoplastic agents
  • A61P 43/00 - Drugs for specific purposes, not provided for in groups
  • A61K 31/407 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine
  • A61K 31/4353 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
  • C07D 513/04 - Ortho-condensed systems
  • A61K 31/4168 - 1,3-Diazoles having a nitrogen atom attached in position 2, e.g. clonidine
  • C07D 235/02 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
  • C07D 269/02 - Heterocyclic compounds containing rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms according to more than one of groups having the hetero atoms in positions 1 and 3
  • C07D 277/42 - Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
  • C07D 277/60 - Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 37/00 - Drugs for immunological or allergic disorders
  • C07D 417/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C07D 471/04 - Ortho-condensed systems

39.

TOPICAL COMPOSITIONS

      
Application Number 16672590
Status Pending
Filing Date 2019-11-04
First Publication Date 2020-02-27
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Stasko, Nathan

Abstract

Provided herein are anhydrous compositions that include at least one viscosity increasing agent, at least one organic solvent and at least one humectant. Such compositions may also include at least one active pharmaceutical ingredient (API) and/or at least one water repellant. Related compositions, methods and kits are also provided.

IPC Classes  ?

  • A61K 31/695 - Silicon compounds
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/20 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
  • A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61K 8/34 - Alcohols
  • A61K 8/368 - Carboxylic acidsSalts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
  • A61K 8/40 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
  • A61K 8/58 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
  • A61K 8/73 - Polysaccharides
  • A61Q 19/00 - Preparations for care of the skin
  • A61K 8/891 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone

40.

Tunable nitric oxide-releasing macromolecules having multiple nitric oxide donor structures

      
Application Number 16555673
Grant Number 11124476
Status In Force
Filing Date 2019-08-29
First Publication Date 2020-02-20
Grant Date 2021-09-21
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Schoenfisch, Mark
  • Lu, Yuan
  • Stasko, Nathan
  • Bao, Jian

Abstract

Provided here are nitric oxide-releasing compounds that include at least two different NO donor functional groups of the same class. In some embodiments, such nitric oxide-releasing compounds are macromolecules such as dendrimer and co-condensed silica. Pharmaceutical compositions, wound dressings, kits and methods of treatments are also provided herein.

IPC Classes  ?

  • C07C 281/20 - Derivatives of carbonic acid containing functional groups covered by groups in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group the two nitrogen atoms of the functional groups being doubly-bound to each other, e.g. azoformamide
  • A61K 31/655 - Azo (—N=N—), diazo (=N2), azoxy (N—O—N or N(=O)—N), azido (—N3) or diazoamino (—N=N—N) compounds
  • A61K 9/14 - Particulate form, e.g. powders
  • C07C 291/02 - Compounds containing carbon and nitrogen and having functional groups not covered by groups containing nitrogen-oxide bonds
  • C07C 247/10 - Compounds containing azido groups with azido groups bound to acyclic carbon atoms of a carbon skeleton being unsaturated and containing rings

41.

Methods and compositions for modulating hormone levels

      
Application Number 16572493
Grant Number 10874638
Status In Force
Filing Date 2019-09-16
First Publication Date 2020-01-09
Grant Date 2020-12-29
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Provided herein are compositions and methods for the treatment of androgen and estrogen receptors mediated conditions.

IPC Classes  ?

  • A61K 31/40 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
  • A61K 31/473 - QuinolinesIsoquinolines ortho- or peri-condensed with carbocyclic ring systems, e.g. acridines, phenanthridines
  • A61K 31/138 - Aryloxyalkylamines, e.g. propranolol, tamoxifen, phenoxybenzamine
  • A61K 31/4535 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a heterocyclic ring having sulfur as a ring hetero atom, e.g. pizotifen
  • A61K 31/58 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/402 - 1-aryl-substituted, e.g. piretanide
  • A61K 31/567 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. oestrane, oestradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 31/47 - QuinolinesIsoquinolines

42.

Topical compositions and methods of using the same

      
Application Number 16251972
Grant Number 10828323
Status In Force
Filing Date 2019-01-18
First Publication Date 2019-12-26
Grant Date 2020-11-10
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Bao, Jian

Abstract

The present invention generally relates to topical compositions and methods of using the same. The topical compositions may comprise a hydrophilic composition and a hydrophobic composition in admixture. The hydrophobic composition may include a nitric oxide-releasing compound such as, for example, a diazeniumdiolate functionalized co-condensed silica particle. In some embodiments, the topical composition may be self-emulsifying. Further described herein are kits comprising a hydrophilic composition and a hydrophobic composition.

IPC Classes  ?

  • A61K 9/10 - DispersionsEmulsions
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 9/06 - OintmentsBases therefor
  • A61K 47/52 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an inorganic compound, e.g. an inorganic ion that is complexed with the active ingredient
  • A61K 47/59 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
  • A61K 8/04 - DispersionsEmulsions
  • A61K 8/25 - SiliconCompounds thereof
  • A61K 8/34 - Alcohols
  • A61K 8/898 - Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
  • A61K 9/107 - Emulsions
  • A61K 47/02 - Inorganic compounds
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
  • A61Q 17/00 - Barrier preparationsPreparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
  • A61Q 19/00 - Preparations for care of the skin

43.

Prodrug compounds and their uses

      
Application Number 16557768
Grant Number 11278559
Status In Force
Filing Date 2019-08-30
First Publication Date 2019-12-26
Grant Date 2022-03-22
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Provided herein are prodrug compounds, their preparation and their uses, such as treating liver diseases or nonliver diseases via intervening in molecular pathways in the liver.

IPC Classes  ?

  • A01N 43/04 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atom with one hetero atom
  • A61K 31/70 - CarbohydratesSugarsDerivatives thereof
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • C07F 9/6574 - Esters of oxyacids of phosphorus
  • C07F 9/6584 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms having one phosphorus atom as ring hetero atom
  • C07F 9/655 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
  • C07F 9/09 - Esters of phosphoric acids
  • C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 31/661 - Phosphorus acids or esters thereof not having P—C bonds, e.g. fosfosal, dichlorvos, malathion
  • A61K 31/6615 - Compounds having two or more esterified phosphorus acid groups, e.g. inositol triphosphate, phytic acid
  • A61K 31/663 - Compounds having two or more phosphorus acid groups or esters thereof, e.g. clodronic acid, pamidronic acid
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate

44.

LTP technology

      
Application Number 1498917
Status Registered
Filing Date 2019-09-27
Registration Date 2019-09-27
Owner Ligand Pharmaceuticals Incorporated (USA)
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical research and development of a process to deliver organ specific pharmaceutical preparations.

45.

LTP TECHNOLOGY

      
Application Number 199703300
Status Registered
Filing Date 2019-09-27
Registration Date 2021-06-30
Owner Ligand Pharmaceuticals Incorporated (USA)
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

(1) Pharmaceutical research and development of a process to deliver organ specific pharmaceutical preparations.

46.

Compositions, systems, kits, and methods for treating an infection

      
Application Number 16091167
Grant Number 11166980
Status In Force
Filing Date 2017-04-13
First Publication Date 2019-09-26
Grant Date 2021-11-09
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Stasko, Nathan
  • Martin, Megan

Abstract

Tinea pedis) infection.

IPC Classes  ?

  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/69 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/06 - OintmentsBases therefor
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
  • A61K 31/80 - Polymers containing hetero atoms not provided for in groups

47.

Topical antiviral compositions, delivery systems, and methods of using the same

      
Application Number 16431214
Grant Number 10736839
Status In Force
Filing Date 2019-06-04
First Publication Date 2019-09-26
Grant Date 2020-08-11
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Mchale, Kimberly
  • Doxey, Ryan
  • Stasko, Nathan

Abstract

The present invention relates generally to topical antiviral compositions, delivery systems, and methods of using the same.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 47/02 - Inorganic compounds
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 9/06 - OintmentsBases therefor
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate

48.

GLUCAGON RECEPTOR ANTAGONISTS

      
Application Number US2019017833
Publication Number 2019/160940
Status In Force
Filing Date 2019-02-13
Publication Date 2019-08-22
Owner
  • LIGAND PHARMACEUTICALS INCORPORATED (USA)
  • METAVANT SCIENCES GMBH (Switzerland)
Inventor
  • Zhi, Lin
  • Henderson, Ian
  • Kaloko, Joseph
  • Osterhout, Martin

Abstract

Provided herein are solid state forms of compounds, including enantiomerically pure forms thereof, and pharmaceutically acceptable salts or co-crystals and prodrugs thereof which have glucagon receptor antagonist or inverse agonist activity. Further, provided herein are pharmaceutical compositions and methods of treating, preventing, ameliorating, delaying the time to onset or reducing the risk for the development or progression of at least one condition, disease, or disorder for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistance, hyperglycemia, ketoacidosis, or ketosis.

IPC Classes  ?

  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • C07C 309/15 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups X being a hetero atom, Y being any atom

49.

ACETAL COMPOUNDS AND THERAPEUTIC USES THEREOF

      
Application Number US2019012762
Publication Number 2019/139919
Status In Force
Filing Date 2019-01-08
Publication Date 2019-07-18
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor Zhi, Lin

Abstract

Disclosed herein are acetal and cyclic acetal compounds, compositions, their preparation, and their uses. Some embodiments relate to their use as liver-targeting compounds.

IPC Classes  ?

  • C07D 405/06 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • C07D 239/42 - One nitrogen atom
  • A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics

50.

LTP

      
Application Number 1476212
Status Registered
Filing Date 2019-06-04
Registration Date 2019-06-04
Owner Ligand Pharmaceuticals Incorporated (USA)
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical research and development of a process to deliver organ specific pharmaceutical preparations.

51.

Topical compositions

      
Application Number 16209542
Grant Number 10500220
Status In Force
Filing Date 2018-12-04
First Publication Date 2019-06-13
Grant Date 2019-12-10
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Stasko, Nathan

Abstract

Provided herein are anhydrous compositions that include at least one viscosity increasing agent, at least one organic solvent and at least one humectant. Such compositions may also include at least one active pharmaceutical ingredient (API) and/or at least one water repellant. Related compositions, methods and kits are also provided.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61K 8/34 - Alcohols
  • A61K 8/40 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
  • A61Q 19/00 - Preparations for care of the skin
  • A61K 8/891 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
  • A61K 9/14 - Particulate form, e.g. powders
  • A61K 31/695 - Silicon compounds
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/20 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
  • A61K 8/368 - Carboxylic acidsSalts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
  • A61K 8/58 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
  • A61K 8/73 - Polysaccharides

52.

Topical compositions and methods of using the same

      
Application Number 16267738
Grant Number 11285098
Status In Force
Filing Date 2019-02-05
First Publication Date 2019-06-06
Grant Date 2022-03-29
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Sabouni, Adam
  • Kougoulos, Eleftherios
  • Stasko, Nathan

Abstract

The present invention relates generally to compositions and methods of using the same.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/69 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 9/06 - OintmentsBases therefor
  • A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients

53.

LTP

      
Application Number 196709300
Status Registered
Filing Date 2019-06-05
Registration Date 2024-06-03
Owner Ligand Pharmaceuticals, Inc. (USA)
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

(1) Pharmaceutical research and development of a process to deliver organ specific pharmaceutical preparations

54.

Tunable nitric oxide-releasing macromolecules having multiple nitric oxide donor structures

      
Application Number 16239069
Grant Number 10435357
Status In Force
Filing Date 2019-01-03
First Publication Date 2019-05-09
Grant Date 2019-10-08
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Schoenfisch, Mark
  • Lu, Yuan
  • Stasko, Nathan
  • Bao, Jian

Abstract

Provided here are nitric oxide-releasing compounds that include at least two different NO donor functional groups of the same class. In some embodiments, such nitric oxide-releasing compounds are macromolecules such as dendrimer and co-condensed silica. Pharmaceutical compositions, wound dressings, kits and methods of treatments are also provided herein.

IPC Classes  ?

  • C07C 281/20 - Derivatives of carbonic acid containing functional groups covered by groups in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group the two nitrogen atoms of the functional groups being doubly-bound to each other, e.g. azoformamide
  • A61K 31/655 - Azo (—N=N—), diazo (=N2), azoxy (N—O—N or N(=O)—N), azido (—N3) or diazoamino (—N=N—N) compounds
  • A61K 9/14 - Particulate form, e.g. powders
  • C07C 291/02 - Compounds containing carbon and nitrogen and having functional groups not covered by groups containing nitrogen-oxide bonds
  • C07C 247/10 - Compounds containing azido groups with azido groups bound to acyclic carbon atoms of a carbon skeleton being unsaturated and containing rings

55.

LTP TECHNOLOGY

      
Serial Number 88363841
Status Registered
Filing Date 2019-03-29
Registration Date 2022-06-21
Owner Ligand Pharmaceuticals Incorporated ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical research and development of a process to deliver organ specific pharmaceutical preparations

56.

Selective androgen receptor modulators (SARMs) and uses thereof

      
Application Number 16148798
Grant Number 10730831
Status In Force
Filing Date 2018-10-01
First Publication Date 2019-02-07
Grant Date 2020-08-04
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Provided herein are compounds, such as compounds of Formula I, that bind to androgen receptors and/or modulate activity of androgen receptors. Also provided are methods for making and using such compounds. Also provided are compositions including such compounds and methods for making and using such compositions.

IPC Classes  ?

  • C07D 207/08 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
  • C07D 207/09 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
  • C07D 498/04 - Ortho-condensed systems
  • A61K 31/402 - 1-aryl-substituted, e.g. piretanide
  • A61K 31/5383 - 1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • C07D 207/16 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • A61K 31/401 - ProlineDerivatives thereof, e.g. captopril

57.

Compositions for treating inflammation and methods of treating the same

      
Application Number 16081708
Grant Number 10912743
Status In Force
Filing Date 2017-03-02
First Publication Date 2019-01-17
Grant Date 2021-02-09
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Stasko, Nathan
  • Doxey, Ryan
  • Mchale, Kimberly
  • Hollenbach, Stanley J.

Abstract

Provided herein are compositions useful for treating inflammation in a subject and methods of decreasing inflammation in the skin, mucosa, and/or eye of a subject comprising applying a pharmaceutical composition that includes an NO-releasing compound to the skin, mucosa, and/or eye of the subject in an amount sufficient to decrease inflammation.

IPC Classes  ?

  • A61K 9/06 - OintmentsBases therefor
  • A61K 47/06 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
  • A61P 17/00 - Drugs for dermatological disorders
  • A61K 31/132 - Amines, e.g. amantadine having two or more amino groups, e.g. spermidine, putrescine
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61P 17/06 - Antipsoriatics
  • A61P 17/02 - Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
  • A61P 27/16 - Otologicals
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients

58.

Methods and compositions associated with the granulocyte colony-stimulating factor receptor

      
Application Number 16126199
Grant Number 10736875
Status In Force
Filing Date 2018-09-10
First Publication Date 2018-12-27
Grant Date 2020-08-11
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor
  • Zhi, Lin
  • Marschke, Keith
  • Grant, Virginia H.
  • Roach, Steven L.
  • Shen, Yixing
  • Pickens, Jason C.
  • Pedram, Bijan
  • Van Oeveren, Cornelis Arjan
  • Valdez, Lino J.
  • Hudson, Andrew R.

Abstract

Some embodiments include compositions and methods of using or identifying compounds that modulate the activity of the granulocyte colony-stimulating factor receptor (GCFR). Some embodiments include use of compounds to treat certain disorders, such as hematopoietic or neurological disorders.

IPC Classes  ?

  • C07D 209/34 - Oxygen atoms in position 2
  • A61K 31/404 - Indoles, e.g. pindolol
  • C07D 403/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 231/46 - Oxygen atom in position 3 or 5 and nitrogen atom in position 4
  • C07D 405/06 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
  • A61K 31/41 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
  • A61K 31/4152 - 1,2-Diazoles having oxo groups directly attached to the heterocyclic ring, e.g. antipyrine, phenylbutazone, sulfinpyrazone
  • A61K 31/4155 - 1,2-Diazoles not condensed and containing further heterocyclic rings
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61N 5/10 - X-ray therapyGamma-ray therapyParticle-irradiation therapy
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C12Q 1/18 - Testing for antimicrobial activity of a material
  • C12Q 1/66 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving luciferase
  • C07D 231/52 - Oxygen atom in position 3 and nitrogen atom in position 5, or vice-versa

59.

LTP

      
Serial Number 88221060
Status Registered
Filing Date 2018-12-07
Registration Date 2021-08-17
Owner Ligand Pharmaceuticals Incorporated ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical research and development of a process to deliver organ specific pharmaceutical preparations

60.

Heterocycle amines and uses thereof

      
Application Number 16015925
Grant Number 10604533
Status In Force
Filing Date 2018-06-22
First Publication Date 2018-10-18
Grant Date 2020-03-31
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor
  • Ho, Koc-Kan
  • Diller, David
  • Letourneau, Jeffrey J.
  • Mcguinness, Brian F.
  • Cole, Andrew G.
  • Rosen, David
  • Van Oeveren, Cornelis A.
  • Pickens, Jason C.
  • Zhi, Lin
  • Shen, Yixing
  • Pedram, Bijan

Abstract

Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using heterocycle amines. Some of the disclosed embodiments include heterocycle amines useful to treat inflammatory disorders.

IPC Classes  ?

  • C07D 213/02 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 471/04 - Ortho-condensed systems
  • C07D 513/04 - Ortho-condensed systems
  • A61K 31/407 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine
  • A61K 31/4168 - 1,3-Diazoles having a nitrogen atom attached in position 2, e.g. clonidine
  • A61K 31/4353 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
  • C07D 235/02 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
  • C07D 269/02 - Heterocyclic compounds containing rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms according to more than one of groups having the hetero atoms in positions 1 and 3
  • C07D 277/42 - Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
  • C07D 277/60 - Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 37/00 - Drugs for immunological or allergic disorders
  • C07D 417/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings

61.

Prodrug compounds and uses thereof

      
Application Number 16005601
Grant Number 10150788
Status In Force
Filing Date 2018-06-11
First Publication Date 2018-10-11
Grant Date 2018-12-11
Owner Ligand Pharmaceuticals, Inc. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are cyclic phosphorus-containing prodrug compounds, their preparation and their uses, such as treating diseases via modulating molecular targets in the liver.

IPC Classes  ?

  • A61K 31/662 - Phosphorus acids or esters thereof having P—C bonds, e.g. foscarnet, trichlorfon
  • A61K 31/663 - Compounds having two or more phosphorus acid groups or esters thereof, e.g. clodronic acid, pamidronic acid
  • A61K 31/6615 - Compounds having two or more esterified phosphorus acid groups, e.g. inositol triphosphate, phytic acid
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
  • C07F 9/6574 - Esters of oxyacids of phosphorus

62.

Topical compositions and methods of using the same

      
Application Number 15969628
Grant Number 10226483
Status In Force
Filing Date 2018-05-02
First Publication Date 2018-09-06
Grant Date 2019-03-12
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Bao, Jian

Abstract

The present invention generally relates to topical compositions and methods of using the same. The topical compositions may comprise a hydrophilic composition and a hydrophobic composition in admixture. The hydrophobic composition may include a nitric oxide-releasing compound such as, for example, a diazeniumdiolate functionalized co-condensed silica particle. In some embodiments, the topical composition may be self-emulsifying. Further described herein are kits comprising a hydrophilic composition and a hydrophobic composition.

IPC Classes  ?

  • A61K 9/10 - DispersionsEmulsions
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 9/06 - OintmentsBases therefor
  • A61K 8/04 - DispersionsEmulsions
  • A61K 8/25 - SiliconCompounds thereof
  • A61K 8/34 - Alcohols
  • A61K 8/898 - Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
  • A61K 9/107 - Emulsions
  • A61K 47/02 - Inorganic compounds
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
  • A61Q 17/00 - Barrier preparationsPreparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
  • A61Q 19/00 - Preparations for care of the skin
  • A61K 47/52 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an inorganic compound, e.g. an inorganic ion that is complexed with the active ingredient
  • A61K 47/59 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes

63.

Combinations and methods for the treatment and/or prevention of fungal infections

      
Application Number 15747981
Grant Number 10849864
Status In Force
Filing Date 2016-07-25
First Publication Date 2018-08-02
Grant Date 2020-12-01
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Mchale, Kimberly
  • Stasko, Nathan

Abstract

Provided are combinations comprising terbinafine or a pharmaceutically acceptable salt thereof and a NO source. The combination may be a synergistic combination. Also provided are methods of treating and/or preventing a fungal infection in a subject comprising administering terbinafine or a pharmaceutically acceptable salt thereof to the subject; and administering a NO source to the subject, thereby treating and/or preventing the fungal infection in the subject. The dose of terbinafine or a pharmaceutically acceptable salt thereof and the dose of the NO source administered to the subject may achieve a synergistic effect.

IPC Classes  ?

  • A61K 31/137 - Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine
  • A61K 31/655 - Azo (—N=N—), diazo (=N2), azoxy (N—O—N or N(=O)—N), azido (—N3) or diazoamino (—N=N—N) compounds
  • A61K 31/695 - Silicon compounds
  • A61P 31/10 - Antimycotics
  • A61K 41/00 - Medicinal preparations obtained by treating materials with wave energy or particle radiation
  • C01B 21/24 - Nitric oxide (NO)
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 31/795 - Polymers containing sulfur
  • A61K 31/80 - Polymers containing hetero atoms not provided for in groups
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients

64.

Wound dressings, methods of using the same and methods of forming the same

      
Application Number 15887649
Grant Number 11583608
Status In Force
Filing Date 2018-02-02
First Publication Date 2018-08-02
Grant Date 2023-02-21
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Stasko, Nathan
  • Bauman, Susanne
  • Joshi, Pranav R.

Abstract

Provided according to some embodiments of the invention are wound dressings that include a polymer matrix and nitric oxide-releasing polysiloxane macromolecules within and/or on the polymer matrix. Also provided are wound dressing kits and methods of using and forming such wound dressings.

IPC Classes  ?

  • A61L 15/22 - Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
  • A61L 15/42 - Use of materials characterised by their function or physical properties
  • A61L 15/44 - Medicaments

65.

Methods of treatment associated with the granulocyte colony-stimulating factor receptor

      
Application Number 15908504
Grant Number 10420748
Status In Force
Filing Date 2018-02-28
First Publication Date 2018-07-05
Grant Date 2019-09-24
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Marschke, Keith B.
  • Zhi, Lin

Abstract

Some embodiments include methods for treating, preventing, reversing, halting, or slowing the progression of cancer, comprising administering to a subject in need thereof an effective amount of one or more chemotherapeutic agents, or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition, wherein at least one of the chemotherapeutic agents is a cytotoxic granulocyte colony-stimulating factor receptor (GCFR) modulator. Methods are also disclosed for treating, preventing, reversing, halting, or slowing the progression of a hematopoietic disorder, comprising administered a therapeutically effective cytotoxic amount of a GCFR modulator to a subject in need thereof.

IPC Classes  ?

  • A61K 31/4045 - Indole-alkylaminesAmides thereof, e.g. serotonin, melatonin
  • A61K 31/4152 - 1,2-Diazoles having oxo groups directly attached to the heterocyclic ring, e.g. antipyrine, phenylbutazone, sulfinpyrazone
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 31/41 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
  • A61K 31/4155 - 1,2-Diazoles not condensed and containing further heterocyclic rings
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61N 5/10 - X-ray therapyGamma-ray therapyParticle-irradiation therapy
  • G01N 33/50 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing
  • A61K 31/40 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
  • A61K 31/4015 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide

66.

GLUCAGON RECEPTOR ANTAGONISTS

      
Application Number US2017047031
Publication Number 2018/035172
Status In Force
Filing Date 2017-08-15
Publication Date 2018-02-22
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor
  • Zhi, Lin
  • Grote, Matthew, P.
  • Reddy, Raja, K.
  • Li, Wenyu
  • Craigo, William

Abstract

Provided herein are compounds, including enantiomerically pure forms thereof, and pharmaceutically acceptable salts or co-crystals and prodrugs thereof which have glucagon receptor antagonist or inverse agonist activity. Further, provided herein are pharmaceutical compositions and methods of treating, preventing, delaying the time to onset or reducing the risk for the development or progression of a disease or condition for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistance and hyperglycemia.

IPC Classes  ?

  • C07D 409/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 413/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 333/24 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

67.

Topical antiviral compositions and methods of using the same

      
Application Number 15713185
Grant Number 10322082
Status In Force
Filing Date 2017-09-22
First Publication Date 2018-01-11
Grant Date 2019-06-18
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Mchale, Kimberly
  • Doxey, Ryan
  • Stasko, Nathan

Abstract

The present invention relates generally to topical antiviral compositions, delivery systems, and methods of using the same.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/06 - OintmentsBases therefor
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/02 - Inorganic compounds
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate

68.

Method for treating disorders associated with glomerular function

      
Application Number 15687407
Grant Number 09993461
Status In Force
Filing Date 2017-08-25
First Publication Date 2017-12-14
Grant Date 2018-06-12
Owner Ligand Pharmaceuticals Inc. (USA)
Inventor
  • Zhang, Jinkun
  • Dziewanowska, Zofia E.
  • Belder, Rene
  • Henderson, Ian
  • Bogardus, Joseph B.
  • Zhang, Zhaoying

Abstract

Methods of administering and pharmaceutical compositions of a biphenyl sulfonamide compound which is a dual angiotensin and endothelin receptor antagonist are disclosed for treating diseases.

IPC Classes  ?

  • A61K 31/422 - Oxazoles not condensed and containing further heterocyclic rings
  • C07D 413/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
  • A61K 9/20 - Pills, lozenges or tablets

69.

Derivatives of uridine 5′-cyclophosphate useful to treat hepatitis C viral infections

      
Application Number 15590813
Grant Number 10000522
Status In Force
Filing Date 2017-05-09
First Publication Date 2017-11-23
Grant Date 2018-06-19
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Some embodiments of the present invention include nucleoside 5′-monophosphate derivative compounds, their preparation and their uses. In some embodiments, such compounds are useful to treat hepatitis C viral infections.

IPC Classes  ?

  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate

70.

Topical gels and methods of using the same

      
Application Number 15652824
Grant Number 10376538
Status In Force
Filing Date 2017-07-18
First Publication Date 2017-11-02
Grant Date 2019-08-13
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Stasko, Nathan
  • Bauman, Susanne
  • Joshi, Pranav R.

Abstract

Provided according to some embodiments of the invention are topical gels that may release nitric oxide. Also provided are methods of using such topical gels in the treatment of wounds and other skin ailments.

IPC Classes  ?

  • A61K 9/14 - Particulate form, e.g. powders
  • A61K 31/80 - Polymers containing hetero atoms not provided for in groups
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/06 - OintmentsBases therefor
  • A61K 31/655 - Azo (—N=N—), diazo (=N2), azoxy (N—O—N or N(=O)—N), azido (—N3) or diazoamino (—N=N—N) compounds
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 47/59 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
  • A61K 47/69 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit

71.

Selective androgen receptor modulators (SARMs) and uses thereof

      
Application Number 15590884
Grant Number 10106500
Status In Force
Filing Date 2017-05-09
First Publication Date 2017-08-31
Grant Date 2018-10-23
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Provided herein are compounds, such as compounds of Formula I, that bind to androgen receptors and/or modulate activity of androgen receptors. Also provided are methods for making and using such compounds. Also provided are compositions including such compounds and methods for making and using such compositions.

IPC Classes  ?

  • C07D 207/08 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
  • C07D 207/09 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
  • A61K 31/402 - 1-aryl-substituted, e.g. piretanide
  • C07D 498/04 - Ortho-condensed systems
  • A61K 31/5383 - 1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca

72.

Topical antiviral compositions and methods of using the same

      
Application Number 15324332
Grant Number 10322081
Status In Force
Filing Date 2015-07-10
First Publication Date 2017-08-03
Grant Date 2019-06-18
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Mchale, Kimberly
  • Doxey, Ryan
  • Stasko, Nathan

Abstract

The present invention relates generally to topical antiviral compositions and methods of using the same.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/06 - OintmentsBases therefor
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/02 - Inorganic compounds
  • A61K 47/06 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 47/38 - CelluloseDerivatives thereof

73.

Nitric oxide releasing nail coating compositions, nitric oxide releasing nail coatings, and methods of using the same

      
Application Number 15324526
Grant Number 10925689
Status In Force
Filing Date 2015-07-14
First Publication Date 2017-07-13
Grant Date 2021-02-23
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Zhang, Yong

Abstract

The present invention relates to nitric oxide (NO)-releasing nail coating compositions, NO-releasing coatings, and methods of using the same, for example, to treat fungal infections of a nail. It is noted that aspects described with respect to one embodiment may be incorporated in different embodiments although not specifically described relative thereto. Provided according to embodiments of the invention are nitric oxide (NO)-releasing nail coating compositions and/or coatings.

IPC Classes  ?

  • A61C 3/02 - Tooth drilling or cutting instrumentsInstruments acting like a sandblast machine
  • A61K 31/695 - Silicon compounds
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 9/06 - OintmentsBases therefor
  • A61K 9/70 - Web, sheet or filament bases
  • A61K 8/25 - SiliconCompounds thereof
  • A61K 8/19 - Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 8/73 - Polysaccharides
  • A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61P 31/10 - Antimycotics

74.

Prodrug compounds and uses therof

      
Application Number 15323080
Grant Number 09994600
Status In Force
Filing Date 2015-06-26
First Publication Date 2017-06-08
Grant Date 2018-06-12
Owner Ligand Pharmaceuticals, Inc. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are cyclic phosphorus-containing prodrug compounds, their preparation and their uses, such as treating diseases via modulating molecular targets in the liver.

IPC Classes  ?

  • A61K 31/663 - Compounds having two or more phosphorus acid groups or esters thereof, e.g. clodronic acid, pamidronic acid
  • C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms

75.

Topical gels and methods of using the same

      
Application Number 15353301
Grant Number 09737561
Status In Force
Filing Date 2016-11-16
First Publication Date 2017-03-02
Grant Date 2017-08-22
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Stasko, Nathan
  • Bauman, Susanne
  • Joshi, Pranav R.

Abstract

Provided according to some embodiments of the invention are topical gels that may release nitric oxide. Also provided are methods of using such topical gels in the treatment of wounds and other skin ailments.

IPC Classes  ?

  • A61K 9/14 - Particulate form, e.g. powders
  • A61K 31/80 - Polymers containing hetero atoms not provided for in groups
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/06 - OintmentsBases therefor
  • A61K 31/655 - Azo (—N=N—), diazo (=N2), azoxy (N—O—N or N(=O)—N), azido (—N3) or diazoamino (—N=N—N) compounds
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 47/48 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates

76.

Prodrug compounds and their uses

      
Application Number 15118821
Grant Number 10449210
Status In Force
Filing Date 2015-02-11
First Publication Date 2017-03-02
Grant Date 2019-10-22
Owner LIGAND PHARMACEUTICALS INC. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are prodrug compounds, their preparation and their uses, such as treating liver diseases or nonliver diseases via intervening in molecular pathways in the liver. Novel prodrug compounds of acid/alcohol derivatives such as phosphates, phosphonates, phosphonamidates, phosphoramidates, carboxylates, phenolates, and alkoxylates, their preparation and their uses are described. Some of the novel prodrug compounds described herein do not generate a vinyl keto reactive intermediate in the activation process. Another aspect includes the use of prodrugs to treat diseases that benefit from enhanced drug distribution to the liver and like tissues and cells.

IPC Classes  ?

  • A01N 43/04 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atom with one hetero atom
  • A61K 31/70 - CarbohydratesSugarsDerivatives thereof
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • C07F 9/655 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
  • C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
  • C07F 9/6574 - Esters of oxyacids of phosphorus
  • C07F 9/6584 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms having one phosphorus atom as ring hetero atom
  • C07F 9/09 - Esters of phosphoric acids
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 31/661 - Phosphorus acids or esters thereof not having P—C bonds, e.g. fosfosal, dichlorvos, malathion
  • A61K 31/6615 - Compounds having two or more esterified phosphorus acid groups, e.g. inositol triphosphate, phytic acid
  • A61K 31/663 - Compounds having two or more phosphorus acid groups or esters thereof, e.g. clodronic acid, pamidronic acid
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate

77.

Methods and compositions associated with the granulocyte colony-stimulating factor receptor

      
Application Number 15247164
Grant Number 10111859
Status In Force
Filing Date 2016-08-25
First Publication Date 2016-12-29
Grant Date 2018-10-30
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor
  • Zhi, Lin
  • Hudson, Andrew R.
  • Marschke, Keith
  • Grant, Virginia H.
  • Roach, Steven L.
  • Shen, Yixing
  • Pickens, Jason C.
  • Pedram, Bijan
  • Van Oeveren, Cornelius Arjan
  • Valdez, Lino J.

Abstract

Some embodiments include compositions and methods of using or identifying compounds that modulate the activity of the granulocyte colony-stimulating factor receptor (GCFR). Some embodiments include use of compounds to treat certain disorders, such as hematopoietic or neurological disorders.

IPC Classes  ?

  • A61K 31/404 - Indoles, e.g. pindolol
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 403/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 231/46 - Oxygen atom in position 3 or 5 and nitrogen atom in position 4
  • C07D 405/06 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
  • C07D 209/34 - Oxygen atoms in position 2
  • A61K 31/41 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
  • A61K 31/4152 - 1,2-Diazoles having oxo groups directly attached to the heterocyclic ring, e.g. antipyrine, phenylbutazone, sulfinpyrazone
  • A61K 31/4155 - 1,2-Diazoles not condensed and containing further heterocyclic rings
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61N 5/10 - X-ray therapyGamma-ray therapyParticle-irradiation therapy
  • C12Q 1/18 - Testing for antimicrobial activity of a material
  • C12Q 1/66 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving luciferase
  • C07D 231/52 - Oxygen atom in position 3 and nitrogen atom in position 5, or vice-versa

78.

Derivatives of uridine 5′-cyclophosphate useful to treat hepatitis C viral infections

      
Application Number 15034757
Grant Number 09676809
Status In Force
Filing Date 2014-11-19
First Publication Date 2016-12-01
Grant Date 2017-06-13
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Some embodiments of the present invention include nucleoside 5′-monophosphate derivative compounds, their preparation and their uses. In some embodiments, such compounds are useful to treat hepatitis C viral infections.

IPC Classes  ?

  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate

79.

Heterocycle amines and uses thereof

      
Application Number 15006940
Grant Number 10030034
Status In Force
Filing Date 2016-01-26
First Publication Date 2016-12-01
Grant Date 2018-07-24
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor
  • Ho, Koc-Kan
  • Diller, David
  • Letourneau, Jeffrey J.
  • Mcguinness, Brian F.
  • Cole, Andrew G.
  • Rosen, David
  • Van Oeveren, Cornelis A.
  • Pickens, Jason C.
  • Zhi, Lin
  • Shen, Yixing
  • Pedram, Bijan

Abstract

Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using heterocycle amines. Some of the disclosed embodiments include heterocycle amines useful to treat inflammatory disorders.

IPC Classes  ?

  • C07D 235/02 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
  • C07D 269/02 - Heterocyclic compounds containing rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms according to more than one of groups having the hetero atoms in positions 1 and 3
  • C07D 277/42 - Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
  • C07D 277/60 - Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
  • C07D 513/04 - Ortho-condensed systems
  • A61K 31/407 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine
  • A61K 31/4168 - 1,3-Diazoles having a nitrogen atom attached in position 2, e.g. clonidine
  • A61K 31/4353 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
  • C07D 417/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C07D 471/04 - Ortho-condensed systems

80.

Methods and compositions for modulating hormone levels

      
Application Number 15111741
Grant Number 10441567
Status In Force
Filing Date 2015-01-14
First Publication Date 2016-11-24
Grant Date 2019-10-15
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor Zhi, Lin

Abstract

Provided herein are compositions and methods for the treatment of androgen and estrogen receptors mediated conditions. Specifically, a composition that includes an effective amount of a selective estrogen receptor modulator (SERM) and an effective amount of a 5a-reductase inhibitor, or a pharmaceutically acceptable salt, ester or prodrug of the foregoing is provided. Also provided are methods for the treatment of aging related conditions and diseases.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 31/40 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
  • A61K 31/47 - QuinolinesIsoquinolines
  • A61K 31/58 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 31/138 - Aryloxyalkylamines, e.g. propranolol, tamoxifen, phenoxybenzamine
  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/402 - 1-aryl-substituted, e.g. piretanide
  • A61K 31/473 - QuinolinesIsoquinolines ortho- or peri-condensed with carbocyclic ring systems, e.g. acridines, phenanthridines
  • A61K 31/567 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. oestrane, oestradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
  • A61K 31/4535 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a heterocyclic ring having sulfur as a ring hetero atom, e.g. pizotifen

81.

Imidazo-fused heterocycles and uses thereof

      
Application Number 15070718
Grant Number 10807983
Status In Force
Filing Date 2016-03-15
First Publication Date 2016-10-13
Grant Date 2020-10-20
Owner Ligand Pharmaceuticals, Inc. (USA)
Inventor Zhi, Lin

Abstract

Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using imidazole-fused heterocycle amines. Some of the disclosed embodiments include imizazo-fused heterocycle compounds useful to treat leukemia and other hematopoietic disorders.

IPC Classes  ?

  • C07D 487/04 - Ortho-condensed systems
  • A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

82.

Topical compositions and methods of using the same

      
Application Number 14910215
Grant Number 10206947
Status In Force
Filing Date 2015-01-27
First Publication Date 2016-09-08
Grant Date 2019-02-19
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Bao, Jian

Abstract

The present invention generally relates to topical compositions and methods of using the same. The topical compositions may comprise a hydrophilic composition and a hydrophobic composition in admixture. The hydrophobic composition may include a nitric oxide-releasing compound such as, for example, a diazeniumdiolate functionalized co-condensed silica particle. In some embodiments, the topical composition may be self-emulsifying. Further described herein are kits comprising a hydrophilic composition and a hydrophobic composition.

IPC Classes  ?

  • A61K 9/10 - DispersionsEmulsions
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 8/25 - SiliconCompounds thereof
  • A61K 8/34 - Alcohols
  • A61K 8/898 - Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/06 - OintmentsBases therefor
  • A61K 9/107 - Emulsions
  • A61K 47/02 - Inorganic compounds
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
  • A61Q 17/00 - Barrier preparationsPreparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
  • A61Q 19/00 - Preparations for care of the skin
  • A61K 8/04 - DispersionsEmulsions

83.

LIGAND

      
Serial Number 87159958
Status Registered
Filing Date 2016-09-02
Registration Date 2017-04-11
Owner Ligand Pharmaceuticals Incorporated ()
NICE Classes  ? 45 - Legal and security services; personal services for individuals.

Goods & Services

Licensing of pharmaceutical products

84.

LIGAND

      
Serial Number 87159922
Status Registered
Filing Date 2016-09-02
Registration Date 2017-04-11
Owner Ligand Pharmaceuticals Incorporated ()
NICE Classes  ? 45 - Legal and security services; personal services for individuals.

Goods & Services

Licensing of pharmaceutical products

85.

GEMCITABINE DERIVATIVES

      
Application Number US2016019176
Publication Number 2016/138026
Status In Force
Filing Date 2016-02-23
Publication Date 2016-09-01
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor Zhi, Lin

Abstract

Compositions and methods in the field of medicine and chemistry are disclosed. Some of the disclosed embodiments are directed to nucleotide compounds, medicinal compositions, as well as processes for their preparation and methods of their use. In some embodiments, such nucleotide compounds are useful antiviral and antimetaboiic agents. (l), (ll)

IPC Classes  ?

  • C07H 19/06 - Pyrimidine radicals
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61P 35/00 - Antineoplastic agents
  • A61P 31/12 - Antivirals
  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid

86.

Topical compositions and methods of using the same

      
Application Number 14910207
Grant Number 11813284
Status In Force
Filing Date 2014-08-08
First Publication Date 2016-07-14
Grant Date 2023-11-14
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Bao, Jian

Abstract

The present invention generally relates to topical compositions and methods of using the same. A preferred topical pharmaceutical composition comprises a nitric oxide-releasing active pharmaceutical ingredient in admixture with a hydrophilic composition and a hydrophobic composition wherein the nitric oxide-releasing active pharmaceutical ingredient comprises a nitric oxide-releasing compound having a diazeniumdiolate functional group.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
  • A61K 9/06 - OintmentsBases therefor
  • A61K 47/52 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an inorganic compound, e.g. an inorganic ion that is complexed with the active ingredient
  • A61K 47/59 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
  • A61K 8/04 - DispersionsEmulsions
  • A61K 8/25 - SiliconCompounds thereof
  • A61K 8/34 - Alcohols
  • A61K 8/898 - Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
  • A61K 9/10 - DispersionsEmulsions
  • A61K 9/107 - Emulsions
  • A61K 47/02 - Inorganic compounds
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61K 47/44 - Oils, fats or waxes according to two or more groups of Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
  • A61Q 17/00 - Barrier preparationsPreparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
  • A61Q 19/00 - Preparations for care of the skin

87.

Tunable nitric oxide-releasing macromolecules having multiple nitric oxide donor structures

      
Application Number 14961133
Grant Number 10196349
Status In Force
Filing Date 2015-12-07
First Publication Date 2016-03-24
Grant Date 2019-02-05
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Schoenfisch, Mark
  • Lu, Yuan
  • Stasko, Nathan
  • Bao, Jian

Abstract

Provided here are nitric oxide-releasing compounds that include at least two different NO donor functional groups of the same class. In some embodiments, such nitric oxide-releasing compounds are macromolecules such as dendrimer and co-condensed silica. Pharmaceutical compositions, wound dressings, kits and methods of treatments are also provided herein.

IPC Classes  ?

  • C07C 281/20 - Derivatives of carbonic acid containing functional groups covered by groups in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group the two nitrogen atoms of the functional groups being doubly-bound to each other, e.g. azoformamide
  • A61K 31/655 - Azo (—N=N—), diazo (=N2), azoxy (N—O—N or N(=O)—N), azido (—N3) or diazoamino (—N=N—N) compounds
  • A61K 9/14 - Particulate form, e.g. powders
  • C07C 291/02 - Compounds containing carbon and nitrogen and having functional groups not covered by groups containing nitrogen-oxide bonds
  • C07C 247/10 - Compounds containing azido groups with azido groups bound to acyclic carbon atoms of a carbon skeleton being unsaturated and containing rings

88.

Anhydrous compositions

      
Application Number 14887648
Grant Number 10265334
Status In Force
Filing Date 2015-10-20
First Publication Date 2016-02-11
Grant Date 2019-04-23
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Stasko, Nathan

Abstract

Provided herein are anhydrous compositions that include at least one viscosity increasing agent, at least one organic solvent and at least one humectant. Such compositions may also include at least one active pharmaceutical ingredient (API) and/or at least one water repellant. Related compositions, methods and kits are also provided.

IPC Classes  ?

  • A61K 8/34 - Alcohols
  • A61K 8/40 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/14 - Particulate form, e.g. powders
  • A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61Q 19/00 - Preparations for care of the skin
  • A61K 8/58 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
  • A61K 8/73 - Polysaccharides
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/20 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
  • A61K 8/368 - Carboxylic acidsSalts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
  • A61K 31/695 - Silicon compounds

89.

Selective androgen receptor modulators (SARMS) and uses thereof

      
Application Number 14827228
Grant Number 09675583
Status In Force
Filing Date 2015-08-14
First Publication Date 2016-02-11
Grant Date 2017-06-13
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor Zhi, Lin

Abstract

Provided herein are compounds, such as compounds, of Formula I, that bind to androgen receptors and/or modulate activity of androgen receptors. Also provided are methods for making and using such compounds. Also provided are compositions including such compounds and methods for making and using such compositions.

IPC Classes  ?

  • C07D 207/08 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
  • A61K 31/401 - ProlineDerivatives thereof, e.g. captopril
  • C07D 498/04 - Ortho-condensed systems
  • A61K 31/402 - 1-aryl-substituted, e.g. piretanide
  • A61K 31/5383 - 1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • C07D 207/09 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
  • C07D 207/16 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

90.

Methods of treatment associated with the granulocyte colony-stimulating factor receptor

      
Application Number 14775587
Grant Number 09962370
Status In Force
Filing Date 2014-03-10
First Publication Date 2016-01-28
Grant Date 2018-05-08
Owner Ligand Pharmaceuticals Incorporated (USA)
Inventor
  • Marschke, Keith B.
  • Zhi, Lin

Abstract

Some embodiments include methods for treating, preventing, reversing, halting, or slowing the progression of cancer, comprising administering to a subject in need thereof an effective amount of one or more chemotherapeutic agents, or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition, wherein at least one of the chemotherapeutic agents is a cytotoxic granulocyte colony-stimulating factor receptor (GCFR) modulator. Methods are also disclosed for treating, preventing, reversing, halting, or slowing the progression of a hematopoietic disorder, comprising administered a therapeutically effective cytotoxic amount of a GCFR modulator to a subject in need thereof.

IPC Classes  ?

  • A61K 31/40 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
  • A61K 31/4045 - Indole-alkylaminesAmides thereof, e.g. serotonin, melatonin
  • A61K 31/4152 - 1,2-Diazoles having oxo groups directly attached to the heterocyclic ring, e.g. antipyrine, phenylbutazone, sulfinpyrazone
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 31/41 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
  • A61K 31/4155 - 1,2-Diazoles not condensed and containing further heterocyclic rings
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61N 5/10 - X-ray therapyGamma-ray therapyParticle-irradiation therapy
  • G01N 33/50 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing
  • A61K 31/4015 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide

91.

Topical compositions and methods of using the same

      
Application Number 14771138
Grant Number 10258564
Status In Force
Filing Date 2014-02-28
First Publication Date 2016-01-14
Grant Date 2019-04-16
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor
  • Doxey, Ryan
  • Sabouni, Adam
  • Kougoulos, Eleftherios
  • Stasko, Nathan

Abstract

The present invention relates generally to compositions and methods of using the same. A first aspect of the present invention comprises a composition comprising a first viscosity increasing agent; at least one polyhydric alcohol; at least one buffering agent; at least one preservative; a second viscosity increasing agent; at least one organic solvent; at least one humectant; at least one active pharmaceutical ingredient; and water, wherein the composition is buffered to a pH of about 3 to about 11.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 9/06 - OintmentsBases therefor
  • A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
  • A61K 33/00 - Medicinal preparations containing inorganic active ingredients
  • A61K 47/69 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit

92.

PRODRUG COMPOUNDS AND USES THEROF

      
Application Number US2015038044
Publication Number 2016/003812
Status In Force
Filing Date 2015-06-26
Publication Date 2016-01-07
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are cyclic phosphorus-containing prodrug compounds, their preparation and their uses, such as treating diseases via modulating molecular targets in the liver.

IPC Classes  ?

  • A61K 31/6615 - Compounds having two or more esterified phosphorus acid groups, e.g. inositol triphosphate, phytic acid
  • A61P 31/12 - Antivirals
  • C07F 9/6564 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms

93.

GLUCAGON ANTAGONISTS

      
Application Number US2015035400
Publication Number 2015/191900
Status In Force
Filing Date 2015-06-11
Publication Date 2015-12-17
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are compounds, including enantiomerically pure forms thereof, and pharmaceutically acceptable salts or co-crystals and prodrugs thereof which have glucagon receptor antagonist or inverse agonist activity. Further, provided herein are pharmaceutical compositions comprising the same as well as methods of treating, preventing, delaying the time to onset or reducing the risk for the development or progression of a disease or condition for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistance and hyperglycemia. Moreover, provided herein are methods of making or manufacturing compounds disclosed herein, including enantiomerically pure forms thereof, and pharmaceutically acceptable salts or co-crystals and prodrugs thereof.

IPC Classes  ?

  • C07D 307/81 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
  • C07C 309/15 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups X being a hetero atom, Y being any atom

94.

Hematopoietic growth factor mimetic small molecule compounds and their uses

      
Application Number 14713930
Grant Number 09622991
Status In Force
Filing Date 2015-05-15
First Publication Date 2015-09-10
Grant Date 2017-04-18
Owner Ligand Pharmaceuticals Inc. (USA)
Inventor
  • Zhi, Lin
  • Hudson, Andrew R.
  • Van Oeveren, Cornelis A.
  • Roach, Steven L.
  • Pedram, Bijan
  • Shen, Yixing
  • Valdez, Lino J.
  • Basinger, Jillian
  • Grant, Virginia Heather Sharron
  • Pickens, Jason C.

Abstract

The present embodiments relate to compounds with physiological effects, such as the activation of hematopoietic growth factor receptors. The present embodiments also relate to use of the compounds to treat a variety of conditions, diseases and ailments such as hematopoietic conditions and disorders.

IPC Classes  ?

  • A61K 31/15 - Oximes (C=N—O—)Hydrazines (N—N)Hydrazones (N—N=)
  • A61K 31/167 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen atom of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
  • A61K 31/18 - Sulfonamides
  • A61K 31/245 - Amino benzoic acid types, e.g. procaine, novocaine
  • A61K 31/343 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone
  • A61K 31/36 - Compounds containing methylenedioxyphenyl groups, e.g. sesamin
  • A61K 31/381 - Heterocyclic compounds having sulfur as a ring hetero atom having five-membered rings
  • A61K 31/4015 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide
  • A61K 31/402 - 1-aryl-substituted, e.g. piretanide
  • A61K 31/4025 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil not condensed and containing further heterocyclic rings, e.g. cromakalim
  • A61K 31/404 - Indoles, e.g. pindolol
  • A61K 31/4045 - Indole-alkylaminesAmides thereof, e.g. serotonin, melatonin
  • A61K 31/41 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
  • A61K 31/415 - 1,2-Diazoles
  • A61K 31/4155 - 1,2-Diazoles not condensed and containing further heterocyclic rings
  • A61K 31/405 - Indole-alkanecarboxylic acidsDerivatives thereof, e.g. tryptophan, indomethacin
  • A61K 31/416 - 1,2-Diazoles condensed with carbocyclic ring systems, e.g. indazole
  • A61K 31/4164 - 1,3-Diazoles
  • A61K 31/4184 - 1,3-Diazoles condensed with carbocyclic rings, e.g. benzimidazoles
  • A61K 31/4192 - 1,2,3-Triazoles
  • A61K 31/421 - 1,3-Oxazoles, e.g. pemoline, trimethadione
  • A61K 31/423 - Oxazoles condensed with carbocyclic rings
  • A61K 31/4245 - Oxadiazoles
  • A61K 31/437 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
  • A61K 31/438 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom the ring being spiro-condensed with carbocyclic or heterocyclic ring systems
  • A61K 31/4409 - Non-condensed pyridinesHydrogenated derivatives thereof only substituted in position 4, e.g. isoniazid, iproniazid
  • A61K 31/4418 - Non-condensed pyridinesHydrogenated derivatives thereof having a carbocyclic ring directly attached to the heterocyclic ring, e.g. cyproheptadine
  • A61K 31/4439 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
  • A61K 31/4468 - Non-condensed piperidines, e.g. piperocaine having a nitrogen atom directly attached in position 4, e.g. clebopride, fentanyl
  • A61K 31/4535 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a heterocyclic ring having sulfur as a ring hetero atom, e.g. pizotifen
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61K 31/4747 - QuinolinesIsoquinolines spiro-condensed
  • A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
  • A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
  • A61K 31/501 - PyridazinesHydrogenated pyridazines not condensed and containing further heterocyclic rings
  • A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
  • A61K 31/5375 - 1,4-Oxazines, e.g. morpholine
  • A61K 31/5377 - 1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
  • A61K 31/538 - 1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with carbocyclic ring systems
  • A61K 31/541 - Non-condensed thiazines containing further heterocyclic rings
  • C07C 233/78 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
  • C07C 233/80 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
  • C07C 235/56 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
  • C07C 237/40 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having the nitrogen atom of the carboxamide group bound to a carbon atom of a six-membered aromatic ring
  • C07C 237/42 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having nitrogen atoms of amino groups bound to the carbon skeleton of the acid part, further acylated
  • C07C 243/38 - Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic rings
  • C07C 247/18 - Compounds containing azido groups with azido groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by carboxyl groups
  • C07C 251/48 - Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups bound to a carbon atom of a six-membered aromatic ring
  • C07C 251/66 - Oximes having oxygen atoms of oxyimino groups esterified by carboxylic acids with the esterifying carboxyl groups bound to hydrogen atoms, to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
  • C07C 251/68 - Oximes having oxygen atoms of oxyimino groups esterified by carboxylic acids with at least one of the esterifying carboxyl groups bound to a carbon atom of a six-membered aromatic ring
  • C07C 251/86 - Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to carbon atoms of six-membered aromatic rings
  • C07C 271/28 - Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
  • C07C 311/08 - Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
  • C07D 207/12 - Oxygen or sulfur atoms
  • C07D 207/27 - 2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
  • C07D 207/273 - 2-Pyrrolidones with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
  • C07D 207/32 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C07D 207/327 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 207/34 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D 207/416 - 2,5-Pyrrolidine-diones with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
  • C07D 209/08 - IndolesHydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
  • C07D 209/12 - Radicals substituted by oxygen atoms
  • C07D 209/14 - Radicals substituted by nitrogen atoms, not forming part of a nitro radical
  • C07D 209/16 - Tryptamines
  • C07D 209/24 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with an alkyl or cycloalkyl radical attached to the ring nitrogen atom
  • C07D 209/34 - Oxygen atoms in position 2
  • C07D 209/42 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 211/46 - Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
  • C07D 211/58 - Nitrogen atoms attached in position 4
  • C07D 213/12 - Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from unsaturated compounds
  • C07D 213/53 - Nitrogen atoms
  • C07D 213/79 - AcidsEsters
  • C07D 213/80 - AcidsEsters in position 3
  • C07D 213/81 - AmidesImides
  • C07D 213/82 - AmidesImides in position 3
  • C07D 231/14 - Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D 231/26 - 1-Phenyl-3-methyl-5- pyrazolones, unsubstituted or substituted on the phenyl ring
  • C07D 231/40 - Acylated on said nitrogen atom
  • C07D 231/56 - BenzopyrazolesHydrogenated benzopyrazoles
  • C07D 233/60 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with hydrocarbon radicals, substituted by oxygen or sulfur atoms, attached to ring nitrogen atoms
  • C07D 233/61 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with hydrocarbon radicals, substituted by nitrogen atoms not forming part of a nitro radical, attached to ring nitrogen atoms
  • C07D 233/90 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 235/06 - BenzimidazolesHydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
  • C07D 235/14 - Radicals substituted by nitrogen atoms
  • C07D 235/20 - Two benzimidazolyl-2 radicals linked together directly or via a hydrocarbon or substituted hydrocarbon radical
  • C07D 235/24 - BenzimidazolesHydrogenated benzimidazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
  • C07D 235/30 - Nitrogen atoms not forming part of a nitro radical
  • C07D 237/24 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D 239/28 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
  • C07D 241/04 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
  • C07D 241/24 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 249/04 - 1,2,3-TriazolesHydrogenated 1,2,3-triazoles
  • C07D 261/18 - Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
  • C07D 263/04 - Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
  • C07D 263/16 - Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D 263/57 - Aryl or substituted aryl radicals
  • C07D 265/36 - 1,4-OxazinesHydrogenated 1,4-oxazines condensed with carbocyclic rings condensed with one six-membered ring
  • C07D 277/56 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D 285/06 - 1,2,3-ThiadiazolesHydrogenated 1,2,3-thiadiazoles
  • C07D 295/135 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
  • C07D 295/155 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
  • C07D 295/185 - Radicals derived from carboxylic acids from aliphatic carboxylic acids
  • C07D 307/68 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D 317/62 - Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
  • C07D 317/68 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D 333/24 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 333/38 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 401/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 403/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 409/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 413/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 413/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
  • C07D 417/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 417/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 471/04 - Ortho-condensed systems
  • C07D 491/113 - Spiro-condensed systems with two or more oxygen atoms as ring hetero atoms in the oxygen-containing ring
  • C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
  • C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings

95.

Nucleotide prodrug compounds and use

      
Application Number 14428151
Grant Number 09326991
Status In Force
Filing Date 2013-09-12
First Publication Date 2015-09-03
Grant Date 2016-05-03
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor
  • Zhi, Lin
  • Reddy, K. Raja

Abstract

Embodiments of the present invention include nucleoside 5′-monophosphate derivative compounds, their preparation and their uses. In some embodiments, nucleoside 5′-monophosphate derivative compounds are useful to treat viral infections.

IPC Classes  ?

  • C07H 19/12 - Triazine radicals
  • C07F 9/6574 - Esters of oxyacids of phosphorus
  • A61K 31/7056 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing five-membered rings with nitrogen as a ring hetero atom
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca

96.

PRODRUG COMPOUNDS AND THEIR USES

      
Application Number US2015015496
Publication Number 2015/123352
Status In Force
Filing Date 2015-02-11
Publication Date 2015-08-20
Owner LIGAND PHARMACEUTICALS, INC. (USA)
Inventor Zhi, Lin

Abstract

Provided herein are prodrug compounds, their preparation and their uses, such as treating liver diseases or nonliver diseases via intervening in molecular pathways in the liver. Novel prodrug compounds of acid/alcohol derivatives such as phosphates, phosphonates, phosphonamidates, phosphoramidates, carboxylates, phenolates, and alkoxylates, their preparation and their uses are described. Some of the novel prodrug compounds described herein do not generate a vinyl keto reactive intermediate in the activation process. Another aspect includes the use of prodrugs to treat diseases that benefit from enhanced drug distribution to the liver and like tissues and cells.

IPC Classes  ?

  • C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms

97.

METHODS AND COMPOSITIONS FOR MODULATING HORMONE LEVELS

      
Application Number US2015011415
Publication Number 2015/108988
Status In Force
Filing Date 2015-01-14
Publication Date 2015-07-23
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor Zhi, Lin

Abstract

Provided herein are compositions and methods for the treatment of androgen and estrogen receptors mediated conditions. Specifically, a composition that includes an effective amount of a selective estrogen receptor modulator (SERM) and an effective amount of a 5a- reductase inhibitor, or a pharmaceutically acceptable salt, ester or prodrug of the foregoing is provided. Also provided are methods for the treatment of aging related conditions and diseases.

IPC Classes  ?

  • A61K 31/40 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
  • A61K 31/58 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
  • A61K 31/138 - Aryloxyalkylamines, e.g. propranolol, tamoxifen, phenoxybenzamine

98.

LIGAND

      
Serial Number 86685781
Status Registered
Filing Date 2015-07-07
Registration Date 2016-11-29
Owner Ligand Pharmaceuticals Incorporated ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical research and development

99.

Method for treating glomerulosclerosis

      
Application Number 14631768
Grant Number 09662312
Status In Force
Filing Date 2015-02-25
First Publication Date 2015-06-18
Grant Date 2017-05-30
Owner Ligand Pharmaceuticals Inc. (USA)
Inventor
  • Zhang, Jinkun
  • Dziewanowska, Zofia E.
  • Belder, Rene
  • Henderson, Ian
  • Bogardus, Joseph B.
  • Zhang, Zhaoying

Abstract

Methods of administering and pharmaceutical compositions of a biphenyl sulfonamide compound which is a dual angiotensin and endothelin receptor antagonist are disclosed for treating diseases.

IPC Classes  ?

  • C07D 413/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
  • A61K 31/422 - Oxazoles not condensed and containing further heterocyclic rings
  • A61K 9/20 - Pills, lozenges or tablets

100.

DERIVATIVES OF URIDINE 5'-CYCLOPHOSPHATE USEFUL TO TREAT HEPATITIS C VIRAL INFECTIONS

      
Application Number US2014066456
Publication Number 2015/077368
Status In Force
Filing Date 2014-11-19
Publication Date 2015-05-28
Owner LIGAND PHARMACEUTICALS INCORPORATED (USA)
Inventor Zhi, Lin

Abstract

The present invention regards nucleoside 5'-monophosphate compounds of Formula I, their preparation and their uses. In some embodiments, such compounds are useful to treat hepatitis C viral infections.

IPC Classes  ?

  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61P 31/14 - Antivirals for RNA viruses
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