The present disclosure provides an aqueous liquid agent having exceptional stability. The present disclosure provides an aqueous liquid agent containing electron-beam-treated (E)-2-(7-trifluoromethylchroman-4-yldene)-N-(7-hydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)acetamide, or a pharmacologically acceptable salt or solvate thereof. In particular, the present disclosure relates to technology for improving the stability of a suspension that contains a heterocyclidene acetamide derivative, and formulation technology based thereupon.
The present invention provides, a novel method for producing a compound represented by formula (I) and a novel method for producing a compound represented by formula (B) or a salt thereof, which are intermediates in the production of formula (I).
C07D 311/58 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des substituants autres que des atomes d'oxygène ou de soufre en position 2 ou 4
C07C 29/143 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction d'un groupe fonctionnel contenant de l'oxygène de groupes contenant C=O, p. ex. —COOH de cétones
C07C 35/23 - Composés comportant au moins un groupe hydroxyle ou O-métal lié à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons polycycliques, avec au moins un groupe hydroxyle lié à un système cyclique condensé le groupe hydroxyle étant sur un système cyclique condensé à deux cycles
C07C 213/02 - Préparation de composés contenant des groupes amino et hydroxy, amino et hydroxy éthérifiés ou amino et hydroxy estérifiés liés au même squelette carboné par des réactions impliquant la formation de groupes amino à partir de composés contenant des groupes hydroxy ou des groupes hydroxy éthérifiés ou estérifiés
[Problem] To provide an additional use of a polysaccharide derivative such as a tissue adhesive material
[Problem] To provide an additional use of a polysaccharide derivative such as a tissue adhesive material
[Solution] According to some embodiments, a tissue adhesive material is provided, which is intended to be used for a hard and thick tissue and/or a connective tissue and comprises a polysaccharide derivative having such a structure that a group represented by formula (A) is introduced in an acidic, basic or amphoteric polysaccharide. According to some embodiments, a crosslinked structure and a tissue adhesive material comprising the crosslinked structure are provided, in which the crosslinked structure comprises (a) a polysaccharide derivative having such a structure that a group represented by formula (A) is introduced into an acidic, basic or amphoteric polysaccharide and (b) at least one of an amino-group-containing polymer and an amino-group-containing low-molecular-weight compound each containing at least two primary amino groups, hydrazide groups or aminooxy groups and a group represented by formula (x1), and the crosslinking is achieved by the covalent bonding between a primary amino group, a hydrazide group or an aminooxy group contained in the amino-group-containing polymer and the amino-group-containing low-molecular-weight compound and the group represented by formula (A) contained in the polysaccharide derivative through a Schiff base. According to some embodiments, a tissue adhesive material having a gel-like form is provided, which comprises a polysaccharide derivative having such a structure that a group represented by formula (A-2) is introduced into a polysaccharide containing an amino group, in which the group represented by formula (A-2) is introduced into the polysaccharide by substituting for a hydrogen atom in the amino group in the polysaccharide to form an amide bond.
Provided is a suturing device with which a suturing needle can penetrate even if the width of a sewing-target part is small and the thickness of an edge section of the sewing-target part is thick. A suturing device 10 includes: a needle support tool 20 having an insertion part 21 to be inserted into a sewing-target part 1; and a suturing needle 30 which is supported by the needle support tool 20 and to which one end of a suture thread 5 is connected. The suturing needle 30 extends linearly and has, at a distal end thereof, a puncturing part 32 that punctures the sewing-target part 1. The suturing needle 30 is supported by the needle support tool 20 such that a proximal-end part 31' of the suturing needle in the extension direction thereof is separated from a distal-end part 21' of the insertion part 21 in the extension direction thereof and such that the puncturing part 32 is oriented toward a proximal end 21b of the insertion part 21 in the extension direction thereof. The puncturing part 32 punctures an edge section 2 of the sewing-target part 1 from a rear side 4 toward a front side 3.
This disclosure provides a means for treating dry eye. This disclosure can provide: a composition for use in treating dry eye; and a use thereof. The composition includes (E)-2-(7-trifluoromethyl-chroman-4-ylidene)-N-(7-hydroxy-5,6,7,8-tetrahydronaphthalene-1-yl)acetamide, a pharmaceutically acceptable salt thereof, or a solvate thereof. This disclosure can provide: a composition for treating dry eye; and a use thereof. The composition includes a Vi/Vc zone inhibitor.
The present disclosure provides suspendable ophthalmic solutions with excellent redispersibility. The present disclosure provides an aqueous suspension agent comprising (E)-2-(7-trifluoromethylchroman-4-ylidene)-N-(7-hydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)acetamide or a pharmaceutically acceptable salt or solvate thereof, a cellulosic polymer, and a nonionic surfactant.
A61K 47/10 - AlcoolsPhénolsLeurs sels, p. ex. glycérolPolyéthylène glycols [PEG]PoloxamèresAlkyléthers de PEG/POE
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61K 47/44 - Huiles, graisses ou cires couvertes par plus d’un des groupes Huiles, graisses ou cires naturelles ou naturelles modifiées, p. ex. huile de ricin, huile de ricin polyéthoxylée, cire de lignite, lignite, gomme-laque, colophane, cire d’abeille ou lanoline
7.
BODY-CAVITY SHEET APPLYING DEVICE AND SHEET APPLYING METHOD
A sheet applying device, a sheet applying system, and a sheet applying method are provided. A first sheet applying system 10 mainly includes a first sheet applying device 11 and a sheet cartridge 900. The first sheet applying device 11 mainly includes a first supporter 200 and a holder 500. The first supporter 200 mainly includes a first support shaft 210a, a second support shaft 210b, a first swing mechanism 220, a support cover 211, and a handle 300. The first support shaft 210a and the second support shaft 210b have straight cylindrical bar shapes and movably extend in parallel to each other from a proximal end side of the first sheet applying system 10 toward a distal end side of the first sheet applying system 10, in other words, in a longitudinal direction of the first supporter 200.
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
A61F 2/00 - Filtres implantables dans les vaisseaux sanguinsProthèses, c.-à-d. éléments de substitution ou de remplacement pour des parties du corpsAppareils pour les assujettir au corpsDispositifs maintenant le passage ou évitant l'affaissement de structures corporelles tubulaires, p. ex. stents
The purpose of this invention is to provide an anti-adhesion material having a high anti-adhesion effect, pertaining to an anti-adhesion material comprising a biocompatible sponge-like layered body having a sponge-like first layer and a sponge-like second layer both being at least partially crosslinked with a curing agent and comprising a low endotoxin monovalent metal salt of alginic acid. The monovalent metal salt of alginic acid in the first layer has a weight average molecular weight of 30000 to 300000. The monovalent metal salt of alginic acid in the second layer has a weight average molecular weight of 1000 to 200000. The weight average molecular weights are determined by GPC-MALS after a de-crosslinking treatment. The weight average molecular weight of the monovalent metal salt of alginic acid in the first layer is higher than the weight average molecular weight of the monovalent metal salt of alginic acid in the second layer.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
Inventeur(s)
Mizuno Hitoshi
Iwasaki Norimasa
Onodera Tomohiro
Iwasaki Koji
Abrégé
Provided is a curette having the function of making it possible to easily confirm the orientation of an affected site surface in a body cavity. This curette comprises: a shaft part 2 that extends in a linear rod shape; and a head part 3 that is provided at the tip end of the shaft part 2. The shaft part 2 is provided with a posture recognition part 5 that, if the head part 3 is at a surface, can recognize the vertical direction n1 of said surface and, if the head part 3 is not at a surface, can recognize the direction in which the tip of the head part is pointing.
The present invention is a biocompatible device comprising an internal space that can include cells or tissues that secrete a biologically active substance, wherein the internal space is formed by disposing a biocompatible composite membrane including a semi-permeable membrane layer and a non-woven fabric layer in the device such that the semi-permeable membrane layer is on the outer side and the non-woven fabric layer is on the internal-space side, the semi-permeable membrane layer contains a cellulose derivative laminated on a non-woven fabric using the non-woven fabric as a support, and the non-woven fabric layer contains a thermoplastic non-woven fabric.
A61L 27/40 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
A61K 47/32 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. carbomères
Provided are type I, III, V and VI crystals of 1-((1R,2R)-2-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)-3-(5-methyl-6-(2-methylpyrimidin-5-yl)-2-phenylpyridin-3-yl)urea which are useful as bulk pharmaceutical crystals. Also provided are type I, III, V and VI crystals of 1-((1R,2R)-2-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)-3-(5-methyl-6-(2-methylpyrimidin-5-yl)-2-phenylpyridin-3-yl)urea having excellent TrkA inhibitory effect, medicines and medicinal composition containing these crystals, and a method for producing these crystals.
C07D 401/04 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Research and development of vaccines, medicines, and pharmaceutical preparations; scientific research and development; research and development in the field of cell-free processing; research and development in the pharmaceutical, medical, biotechnology, bioengineering, biochemical, and biomedical fields; research and development in the field of synthetic and biological formulations for scientific, medical, pharmaceutical, veterinary, chemical, energy, industrial, and manufacturing use
13.
TREATED CELL MATERIAL USED IN BIOLOGICAL TISSUE REPAIR
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
KONAN GAKUEN (Japon)
Inventeur(s)
Iwasaki, Norimasa
Onodera, Tomohiro
Yamaguchi, Jun
Nagahama, Koji
Saito, Mitsuru
Abrégé
It is desirable to provide a novel biomaterial and the like for tendon repair. Provided is a biomaterial for tendon repair containing a hydrogel formed by means of a cross-linking reaction between a reactive group A and a reactive group B, wherein the hydrogel contains a water-soluble polymer having the reactive group A, and mesenchymal stem cells having the reactive group B.
There has been required a novel and practicable multilayer structure that has enhanced structure stability and, therefore, is improved in the enlargement of device size, easiness in processing, etc. A structure according to the present invention that comprises a core layer comprising a pharmacological ingredient embedded in a chemically crosslinked alginic acid, a cationic polymer layer coating the core layer, and an anionic polymer layer coating the cationic polymer layer.
C07C 13/48 - Naphtalènes complètement ou partiellement hydrogénés
C07C 1/20 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir de composés organiques ne renfermant que des atomes d'oxygène en tant qu'hétéro-atomes
C07C 1/24 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir de composés organiques ne renfermant que des atomes d'oxygène en tant qu'hétéro-atomes par élimination d'eau
C07C 41/06 - Préparation d'éthers par addition de composés à des composés non saturés uniquement par addition de composés organiques
C07C 43/166 - Éthers non saturés contenant des cycles aromatiques à six chaînons avec une insaturation autre que celle des cycles aromatiques
C07C 45/42 - Préparation de composés comportant des groupes C=O liés uniquement à des atomes de carbone ou d'hydrogènePréparation des chélates de ces composés par hydrolyse
C07C 47/228 - Composés non saturés comportant des groupes —CHO liés à des atomes de carbone acycliques contenant des cycles aromatiques à six chaînons, p. ex. le phénylacétaldéhyde
16.
TRANSPLANTATION DEVICE USING CHEMICALLY CROSSLINKED ALGINIC ACID
NATIONAL CENTER FOR GLOBAL HEALTH AND MEDICINE (Japon)
Inventeur(s)
Shimoda, Masayuki
Ajima, Kumiko
Furusako, Shoji
Tsuda, Naoto
Abrégé
Provided is a transplantation device comprising a hydrogel in which insulin-secreting cells or pancreatic islets are enclosed, wherein the hydrogel is prepared by gelatinizing an alginic acid derivative by a chemical crosslinking. Accordingly, a novel transplantation device is provided.
The present invention provides a microfracture device, which is configured to be operable by one person, and with which an external force can be reliably transmitted in the puncture direction while avoiding the occurrence of rotation and an adequate degree of freedom in the angular range of the tip can be ensured. The invention also provides a design method therefor. The microfracture device includes a needle portion 100, a first support portion 110 connected to the needle portion 100, a second support portion 120 connected to the first support portion 110, and an action portion 130 provided for the second support portion 120 and receiving an external force, said portions being formed as a unit.
A self-emulsifying composition contains: 70 to 90% by weight of at least one compound selected from the group consisting of @3 polyunsaturated fatty acids and their pharmaceutically acceptable salts and esters; 0.5 to 6% by weight of water; 1 to 29% by weight of a polyoxyethylene sorbitan fatty acid ester as an emulsifier (optionally including a polyoxyl castor oil, and not including lecithin); and lecithin in an amount of 3 to 40 parts by weight in relation to 100 parts by weight of ω3 polyunsaturated fatty acids and the like. The self-emulsifying composition is excellent in self-emulsifying property, composition dispersibility, emulsion stability, and absorbability, is free from ethanol and polyhydric alcohols or only has such an alcohol added thereto at a reduced concentration, and is useful for foods and pharmaceuticals.
A61K 47/44 - Huiles, graisses ou cires couvertes par plus d’un des groupes Huiles, graisses ou cires naturelles ou naturelles modifiées, p. ex. huile de ricin, huile de ricin polyéthoxylée, cire de lignite, lignite, gomme-laque, colophane, cire d’abeille ou lanoline
A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
A61K 31/202 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe carboxyle lié à une chaîne acyclique d'au moins sept atomes de carbone, p. ex. acides stéarique, palmitique ou arachidique ayant au moins trois doubles liaisons, p. ex. acide linolénique
A61K 31/232 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques d'acides acycliques, p. ex. pravastatine d'acides ayant un groupe carboxyle lié à une chaîne d'au moins sept atomes de carbone ayant au moins trois doubles liaisons, p. ex. étrétinate
A61K 47/24 - Composés organiques, p. ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite contenant des atomes autres que des atomes de carbone, d'hydrogène, d'oxygène, d'halogènes, d'azote ou de soufre, p. ex. cyclométhicone ou phospholipides
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Research and development of vaccines, medicines, and pharmaceutical preparations; Scientific research and development; Research and development in the field of cell-free processing; Research and development in the pharmaceutical, medical, biotechnology, bioengineering, biochemical and biomedical fields; Research and development in the field of synthetic and biological formulations for scientific, medical, pharmaceutical, veterinary, chemical, energy, industrial, and manufacturing use
20.
PRESEPSIN MARKER PANELS FOR EARLY DETECTION OF SEPSIS
The present invention concerns the field of diagnostics. Specifically, it relates to a method for assessing a subject with suspected infection comprising the steps of determining the amount of a first biomarker in a sample of the subject, said first biomarker being Presepsin, determining the amount of a second biomarker in a sample of the subject, wherein said second biomarker is selected from the group consisting of: GDF-15, Creatinine, sFlt1, IGFBP7, sTREM1, Cystatin C and PSP (Pancreatic Stone Protein), comparing the amounts of the biomarkers to references for said biomarkers and/or calculating a score for assessing the subject with suspected infection based on the amounts of the biomarkers, and assessing said subject based on the comparison and/or the calculation. The invention also relates to the use of a first biomarker being Presepsin and a second biomarker selected from the group consisting of: GDF-15, Creatinine, sFlt1, IGFBP7, sTREM1, Cystatin C and PSP (Pancreatic Stone Protein), or a detection agent specifically binding to said first biomarker and a detection agent specifically binding to said second biomarker for assessing a subject with suspected infection. Moreover, the invention further relates to a computer-implemented method for assessing a subject with suspected infection and a device and a kit for assessing a subject with suspected infection.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
The present invention provides a ready-to-use sterile alginate aqueous solution preparation which is packed in a sealed container or an airtight container and which has storage stability, comprising: (a) a low-endotoxin monovalent metal salt of alginic acid having a weight average molecular weight of 50,000 to 400,000 by a GPC-MALS method; (b) a salt selected from a monovalent metal salt and an ammonium salt; and (c) water, wherein a concentration of the component (a) is 1.5% by mass or more, a concentration of the component (b) is 0.5 to 2% by mass, and a viscosity measured at 20° C. using a rotational viscometer is 2700 mPa·s or more, and a method of producing the same. This alginate aqueous solution preparation is a ready-to-use aqueous solution preparation of a low-endotoxin monovalent metal salt of alginic acid.
The present disclosure provides suspendable ophthalmic solutions with excellent redispersibility. The present disclosure provides an aqueous suspension agent comprising (E)-2-(7-trifluoromethylchroman-4-ylidene)-N-(7-hydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)acetamide or a pharmaceutically acceptable salt or solvate thereof, a cellulosic polymer, and a nonionic surfactant.
A61K 47/10 - AlcoolsPhénolsLeurs sels, p. ex. glycérolPolyéthylène glycols [PEG]PoloxamèresAlkyléthers de PEG/POE
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61K 47/44 - Huiles, graisses ou cires couvertes par plus d’un des groupes Huiles, graisses ou cires naturelles ou naturelles modifiées, p. ex. huile de ricin, huile de ricin polyéthoxylée, cire de lignite, lignite, gomme-laque, colophane, cire d’abeille ou lanoline
The present invention provides alginic acid derivatives represented by formula (1) and formula (II), and a novel crosslinked alginic acid obtained by carrying out a Huisgen reaction using an alginic acid derivative of formula (1) and an alginic acid derivative of formula (II). There are thereby provided novel alginic acid derivatives and a novel crosslinked alginic acid.
The present invention provides alginic acid derivatives represented by formula (1) and formula (II), and a novel crosslinked alginic acid obtained by carrying out a Huisgen reaction using an alginic acid derivative of formula (1) and an alginic acid derivative of formula (II). There are thereby provided novel alginic acid derivatives and a novel crosslinked alginic acid.
C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet
There has been demand for an additional method for producing antibodies. The present invention provides: a polymer-coated crosslinked alginate gel fiber in which a core layer containing a crosslinked alginate gel and either antibody-producing cells (e.g., antibody-producing CHO cells) or bioactive-substance-producing cells (e.g., MIN6 cells derived from pancreatic β cells) is coated with a cationic polymer; and a method for producing antibodies, a bioactive substance, etc., using the fiber.
C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
C12N 5/071 - Cellules ou tissus de vertébrés, p. ex. cellules humaines ou tissus humains
C12N 11/04 - Enzymes ou cellules microbiennes immobilisées sur ou dans un support organique piégées à l’intérieur du support, p. ex. dans un gel ou dans des fibres creuses
The present invention provides an oral solid formulation comprising 1-((1R,2R)-2-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)-3-(2-phenylpyridin-3-yl)urea or a pharmaceutically acceptable salt thereof or a solvate of foregoing as an active component. The present invention relates to an oral solid formulation comprising 1-((1R,2R)-2-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)-3-(2-phenylpyridin-3-yl)urea or a pharmaceutically acceptable salt thereof or a solvate of foregoing.
A61K 47/10 - AlcoolsPhénolsLeurs sels, p. ex. glycérolPolyéthylène glycols [PEG]PoloxamèresAlkyléthers de PEG/POE
A61K 47/12 - Acides carboxyliquesLeurs sels ou anhydrides
A61K 47/14 - Esters d’acides carboxyliques, p. ex. acides gras monoglycérides, triglycérides à chaine moyenne, parabènes ou esters d’acide gras de PEG
A61K 47/20 - Composés organiques, p. ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite contenant du soufre, p. ex. sulfoxyde de diméthyle [DMSO], docusate, laurylsulfate de sodium ou acides aminosulfoniques
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61K 47/32 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. carbomères
A61K 47/44 - Huiles, graisses ou cires couvertes par plus d’un des groupes Huiles, graisses ou cires naturelles ou naturelles modifiées, p. ex. huile de ricin, huile de ricin polyéthoxylée, cire de lignite, lignite, gomme-laque, colophane, cire d’abeille ou lanoline
A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
Medical implant comprising artificial material in the nature of medical sheets for use in regenerative medicine and in the treatment and repair of nerve injuries
Medical implant comprising artificial material in the nature of medical sheets for use in regenerative medicine and in the treatment and repair of nerve injuries
28.
NOVEL MULTILAYER POLYMER-COATED CROSSLINKED ALGINATE GEL FIBER
There has been demand for an additional method for producing antibodies. The present invention provides: a polymer-coated crosslinked alginate gel fiber in which a core layer containing a crosslinked alginate gel and either antibody-producing cells (e.g., antibody-producing CHO cells) or bioactive-substance-producing cells (e.g., MIN6 cells derived from pancreatic β cells) is coated with a cationic polymer; and a method for producing antibodies, a bioactive substance, etc., using the fiber.
C12N 5/10 - Cellules modifiées par l'introduction de matériel génétique étranger, p. ex. cellules transformées par des virus
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
C08B 37/00 - Préparation des polysaccharides non prévus dans les groupes Leurs dérivés
The present disclosure provides a suspension ophthalmic solution having exceptional re-dispersibility. More specifically, the present disclosure provides an aqueous suspension containing heat-treated (E)-2-(7-trifluoromethylchroman-4-yldene)-N-(7-hydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)acetamide or a pharmacologically acceptable salt or solvate thereof. In particular, the present disclosure relates to technology for improving the re-dispersibility of a suspension that contains a heterocyclidene acetamide derivative or to formulation technology based thereupon.
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61K 47/34 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyesters, acides polyaminés, polysiloxanes, polyphosphazines, copolymères de polyalkylène glycol ou de poloxamères
The present disclosure provides a suspension-type ophthalmic solution having excellent re-dispersibility. More specifically, the present disclosure provides a water-based suspension preparation containing a first component and a second component, in which the first component is (E)-2-(7-trifluoromethylchroman-4-ylidene)-N-(7-hydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)acetamide or a pharmaceutically acceptable salt or solvate thereof, and the second component comprises at least one component selected from the group consisting of diquafosol, ciclosporin, hyaluronic acid, loteprednol etabonate, bromfenac, fluorometholone and pharmaceutically acceptable salts or solvates thereof.
A61K 31/196 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe amino le groupe amino étant lié directement à un cycle, p. ex. acide anthranilique, acide méfénamique, diclofénac, chlorambucil
A61K 31/56 - Composés contenant des systèmes cycliques du cyclopenta[a]hydrophénanthrèneLeurs dérivés, p. ex. stéroïdes
A61K 31/57 - Composés contenant des systèmes cycliques du cyclopenta[a]hydrophénanthrèneLeurs dérivés, p. ex. stéroïdes substitués en position 17 bêta par une chaîne à deux atomes de carbone, p. ex. prégnane ou progestérone
A61K 31/7084 - Composés ayant deux nucléosides ou nucléotides, p. ex. dinucléotide de la nicotinamide-adénine, dinucléotide de la flavine-adénine
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61K 47/34 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyesters, acides polyaminés, polysiloxanes, polyphosphazines, copolymères de polyalkylène glycol ou de poloxamères
[Problem] To provide a water-in-oil emulsion composition and a water repellent agent, each of which exhibits excellent water repellency and excellent storage stability, while having less stickiness even if vaseline is contained therein. [Solution] A water-in-oil emulsion composition which contains, based on the total mass of the water-in-oil emulsion composition, 2.0% by mass to 30.0% by mass of vaseline, a silicone-based film-forming agent, a polyglycerol fatty acid ester and an ester oil. A water repellent agent which contains, based on the total mass of the water repellent agent, 2.0% by mass to 30.0% by mass of vaseline, a silicone-based film-forming agent, a polyglycerol fatty acid ester and an ester oil.
A61K 8/44 - Acides aminocarboxyliques ou leurs dérivés, p. ex. acides aminocarboxyliques contenant du soufreLeurs sels, esters ou dérivés N-acylés
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
National University Corporation Hokkaido University (Japon)
PuREC Co., Ltd. (Japon)
Mochida Pharmaceutical Co., Ltd. (Japon)
Inventeur(s)
Sudo, Hideki
Ukeba, Daisuke
Yamada, Katsuhisa
Ura, Katsuro
Suzuki, Hisataka
Iyoku, Yumi
Suyama, Takashi
Abrégé
Provided is a composition for promotion of the regeneration of the nucleus pulposus of an intervertebral disc, said composition comprising a low endotoxin monovalent metal salt of alginic acid and mesenchymal stem cells. In particular, the composition of the present invention promotes the regeneration of the nucleus pulposus of an intervertebral disc via activation of nucleus pulposus cells by human bone marrow-derived high-purity mesenchymal stem cells and/or differentiation of human bone marrow-derived high-purity mesenchymal stem cells into nucleus pulposus cells.
A61K 35/28 - Moelle osseuseCellules souches hématopoïétiquesCellules souches mésenchymateuses de toutes origines, p. ex. cellules souches dérivées de tissu adipeux
A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
A61K 47/36 - PolysaccharidesLeurs dérivés, p. ex. gommes, amidon, alginate, dextrine, acide hyaluronique, chitosane, inuline, agar-agar ou pectine
A61P 19/02 - Médicaments pour le traitement des troubles du squelette des troubles articulaires, p. ex. arthrites, arthroses
33.
GEL FIBER MANUFACTURING APPARATUS AND MANUFACTURING METHOD
A gel fiber manufacturing apparatus comprising: a first discharge portion that discharges a main liquid containing a core liquid; a second discharge portion that is provided so as to surround the outer side of the first discharge portion in the radial direction and discharges a sheath liquid that cures the core liquid; and a sheath liquid supply portion that supplies the sheath liquid to the second discharge portion by alternately applying to the sheath liquid a given pressure and a high pressure higher than said pressure.
C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
D01F 9/04 - Filaments, ou similaires, faits par l’homme, formés d’autres substancesLeur fabricationAppareils spécialement adaptés à la fabrication de filaments de carbone d'alginates
A material for preventing adhesion having a high adhesion preventing effect has been desired. Provided is a sheet-like material for preventing adhesion which contains alginate, at least a portion of which is crosslinked with a curing agent, the material for preventing adhesion satisfying (1) and (2) when a dissolution test is performed in which a sample cut into a substantial circle having a diameter of 8 mm is left to stand, via a mesh, on agar of a petri dish to which a physiological saline solution is added substantially to a top surface of the agar, the petri dish is shaken at an amplitude of 25 mm and 40 shakes/min., and the weight of the sample is measured at least one arbitrary point in time. (1) The time required for the weight of the sample to be less than 0.01 g is 5-36 hours from a start of the test, and (2) the time required for the weight of the sample to reach the maximum weight is 10 hours or less from the start of the test.
To provide a novel polysaccharide derivative which can be used to form a conjugate with a drug and can be used as a medical material, and a polysaccharide derivative-drug conjugate which uses the same. A polysaccharide derivative obtained by introducing a group represented by formula (A) to a polysaccharide which is acidic, basic or both, and a polysaccharide derivative-drug conjugate of said polysaccharide derivative and a drug.
A61K 47/61 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique le composé organique macromoléculaire étant un polysaccharide ou l’un de ses dérivés
[Problem] To provide an additional use of a polysaccharide derivative such as a tissue adhesive material. [Solution] According to some embodiments, a tissue adhesive material is provided, which is intended to be used for a hard and thick tissue and/or a connective tissue and comprises a polysaccharide derivative having such a structure that a group represented by formula (A) is introduced in an acidic, basic or amphoteric polysaccharide. According to some embodiments, a crosslinked structure and a tissue adhesive material comprising the crosslinked structure are provided, in which the crosslinked structure comprises (a) a polysaccharide derivative having such a structure that a group represented by formula (A) is introduced into an acidic, basic or amphoteric polysaccharide and (b) at least one of an amino-group-containing polymer and an amino-group-containing low-molecular-weight compound each containing at least two primary amino groups, hydrazide groups or aminooxy groups and a group represented by formula (x1), and the crosslinking is achieved by the covalent bonding between a primary amino group, a hydrazide group or an aminooxy group contained in the amino-group-containing polymer and the amino-group-containing low-molecular-weight compound and the group represented by formula (A) contained in the polysaccharide derivative through a Schiff base. According to some embodiments, a tissue adhesive material having a gel-like form is provided, which comprises a polysaccharide derivative having such a structure that a group represented by formula (A-2) is introduced into a polysaccharide containing an amino group, in which the group represented by formula (A-2) is introduced into the polysaccharide by substituting for a hydrogen atom in the amino group in the polysaccharide to form an amide bond.
The present invention provides: a freeze-dried composition which comprises (a) a monovalent metal alginate and (b) a salt selected from a monovalent metal salt and an ammonium salt; and a method of producing a freeze-dried monovalent metal alginate composition which comprises the steps of freezing an aqueous solution formed by dissolving at least the component (a) and the component (b), performing first drying, and then performing second drying as desired to reduce a water content to 3% by mass or less. This is a freeze-dried monovalent metal alginate composition with suppressed viscosity decrease with the lapse of time.
Provided is water-soluble compound that can be used in a sustained-release preparation and is capable of stably releasing a fixed amount of an active ingredient in vivo by using the novel potential base material option of alginic acid as the base material. The present invention relates to an alginic acid derivative having a structure which is obtained by covalently bonding a nonsteroidal anti-inflammatory compound and alginic acid or a salt thereof via a linker, and preferably relates to an alginic acid derivative represented by formula (1) (in the formula: (A) represents one residue derived from alginic acid or a salt thereof and having the C(═O)— group from either L-guluronic acid or D-mannuronic acid, the monosaccharides that constitute alginic acid; (D) represents one residue from a nonsteroidal anti-inflammatory compound; and -L- represents a linker having a functional group which is capable of bonding to (A) by means of an amide bond and having a functional group which is capable of bonding to (D) by means of an ester bond).
Provided is water-soluble compound that can be used in a sustained-release preparation and is capable of stably releasing a fixed amount of an active ingredient in vivo by using the novel potential base material option of alginic acid as the base material. The present invention relates to an alginic acid derivative having a structure which is obtained by covalently bonding a nonsteroidal anti-inflammatory compound and alginic acid or a salt thereof via a linker, and preferably relates to an alginic acid derivative represented by formula (1) (in the formula: (A) represents one residue derived from alginic acid or a salt thereof and having the C(═O)— group from either L-guluronic acid or D-mannuronic acid, the monosaccharides that constitute alginic acid; (D) represents one residue from a nonsteroidal anti-inflammatory compound; and -L- represents a linker having a functional group which is capable of bonding to (A) by means of an amide bond and having a functional group which is capable of bonding to (D) by means of an ester bond).
A61K 47/61 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique le composé organique macromoléculaire étant un polysaccharide ou l’un de ses dérivés
A61K 47/65 - Séquences de liaison, liants ou bras-espaceurs peptidiques, p. ex. séquences de liaison peptidiques vulnérable aux protéases
A61K 31/192 - Acides carboxyliques, p. ex. acide valproïque ayant des groupes aromatiques, p. ex. sulindac, acides 2-aryl-propioniques, acide éthacrynique
A61K 31/196 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe amino le groupe amino étant lié directement à un cycle, p. ex. acide anthranilique, acide méfénamique, diclofénac, chlorambucil
A61K 47/36 - PolysaccharidesLeurs dérivés, p. ex. gommes, amidon, alginate, dextrine, acide hyaluronique, chitosane, inuline, agar-agar ou pectine
An adhesion-preventing material having a high adhesion-preventing effect has been demanded. An adhesion-preventing material including a sterilized biocompatible sponge-like laminate, wherein the sponge-like laminate comprises a sponge-like first layer and a sponge-like second layer each of which is at least partially crosslinked with a curing agent and comprises a low-endotoxin alginic acid monovalent metal salt, the alginic acid monovalent metal salt in the first layer has a weight average molecular weight of 10,000 to 2,000,000, the alginic acid monovalent metal salt in the second layer has a weight average molecular weight of 1,000 to 1,000,000, the weight average molecular weights are measured by a GPC-MALS method after a decrosslinking treatment, and the weight average molecular weight of the alginic acid monovalent metal salt in the first layer is higher than that in the second layer.
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
A61L 31/14 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
A61L 31/12 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
[Problem] To provide an anti-armpit-odor composition and an odorant-production-suppressing composition. [Solution] The present invention provides an anti-armpit-odor composition containing at least one azole component selected from the group consisting of azoles and salts thereof, wherein the composition has an azole component content of 0.01 to 0.2 mass% on the basis of the anti-armpit-odor composition. The present invention also provides an odorant-production-suppressing composition containing at least one azole component selected from the group consisting of azoles and salts thereof, wherein the composition has an azole component content of 0.01 to 0.2 mass% on the basis of the odorant-production-suppressing composition.
A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
A61K 31/4174 - Arylalkylimidazoles, p. ex. oxymétazoline, naphazoline, miconazole
41.
CARTILAGE DAMAGE TREATMENT MATERIAL UTILIZING BONE MARROW FLUID
National University Corporation Hokkaido University (Japon)
Mochida Pharmaceutical Co., Ltd. (Japon)
Inventeur(s)
Iwasaki, Norimasa
Onodera, Tomohiro
Urita, Atsushi
Jo, Ryo
Abrégé
Provided is a composition for treating cartilage injury lesion that is combined with a concentrated bone marrow aspirate and applied to a cartilage injury lesion, that has flowability when applied to the cartilage injury lesion, and that contains a monovalent metal salt of alginic acid. Thereby, a novel composition for treating cartilage injury lesion that can be used to restore and/or regenerate cartilage tissue is provided.
A61K 35/28 - Moelle osseuseCellules souches hématopoïétiquesCellules souches mésenchymateuses de toutes origines, p. ex. cellules souches dérivées de tissu adipeux
A61P 19/02 - Médicaments pour le traitement des troubles du squelette des troubles articulaires, p. ex. arthrites, arthroses
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
KONAN GAKUEN (Japon)
Inventeur(s)
Iwasaki Norimasa
Onodera Tomohiro
Yamaguchi Jun
Nagahama Koji
Saito Mitsuru
Abrégé
It is desirable to provide a novel biomaterial and the like for tendon repair. Provided is a biomaterial for tendon repair containing a hydrogel formed by means of a cross-linking reaction between a reactive group A and a reactive group B, wherein the hydrogel contains a water-soluble polymer having the reactive group A, and mesenchymal stem cells having the reactive group B.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
Inventeur(s)
Takai, Tomokazu
Mizuno, Hitoshi
Takahashi, Akira
Endo, Toshiya
Sakaue, Shinichi
Iwasaki, Norimasa
Onodera, Tomohiro
Iwasaki, Koji
Abrégé
Realized is reliable fixation of a material in a fluid state containing a monovalent metal salt of alginic acid when the material is applied to a subject. A combination of compositions comprising a first material composition containing a monovalent metal salt of alginic acid and a second material composition containing a cross-linking agent having an action of cross-linking the monovalent metal salt of alginic acid, wherein the combination is to be used in such a way as to apply the first material composition to a subject in a fluid state and contact the second material composition with the first material composition applied to the subject to gel at least a part of the first material composition, wherein the first material composition further contains a coloring component so that a formation state of a gel coat on a surface of the first material composition applied to the subject can be evaluated.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
Inventeur(s)
Mizuno, Hitoshi
Masuda, Kuniyoshi
Katayama, Masahiko
Takai, Tomokazu
Endo, Toshiya
Iwasaki, Norimasa
Onodera, Tomohiro
Iwasaki, Koji
Abrégé
A retractor is provided that can form a joint cavity internal space for a field of view for an endoscope and practice of a treatment in a state where a wound area is spread. A retractor includes first arm portions 2 and 3 and a second arm portion 4 positioned between the first arm portions 2 and 3. The first arm portions 2 and 3 include first claw portions 12 and 13 to be hung on a wound area entrance edge. The second arm portion 4 includes a second claw portion 14 to be hung on the wound area entrance edge. When the first arm portions 2 and 3 and the second arm portion 4 are in a closed state, the first claw portions 12 and 13 and the second claw portion 14 overlap with each other.
Provided are novel alginic acid derivatives and a novel crosslinked alginic acid. The alginic acid derivatives are represented by formula (I) and formula (II). The novel crosslinked alginic acid obtained by Huisgen reaction using an alginic acid derivative of formula (I) and an alginic acid derivative of formula (II).
Provided are novel alginic acid derivatives and a novel crosslinked alginic acid. The alginic acid derivatives are represented by formula (I) and formula (II). The novel crosslinked alginic acid obtained by Huisgen reaction using an alginic acid derivative of formula (I) and an alginic acid derivative of formula (II).
NATIONAL CENTER FOR GLOBAL HEALTH AND MEDICINE (Japon)
Inventeur(s)
Shimoda, Masayuki
Ajima, Kumiko
Furusako, Shoji
Abrégé
Provided is a transplantation device comprising a hydrogel in which insulin-secreting cells or pancreatic islets are enclosed, wherein the hydrogel is prepared by gelatinizing an alginic acid derivative by a chemical crosslinkage. Thus, a novel transplantation device is provided.
There has been demand for an additional method for producing antibodies. The present invention provides: a polymer-coated crosslinked alginate gel fiber in which a core layer containing a crosslinked alginate gel and either antibody-producing cells (e.g., antibody-producing CHO cells) or bioactive-substance-producing cells (e.g., MIN6 cells derived from pancreatic β cells) is coated with a cationic polymer; and a method for producing antibodies, a bioactive substance, etc., using the fiber.
C12M 3/00 - Appareillage pour la culture de tissus, de cellules humaines, animales ou végétales, ou de virus
C12N 5/071 - Cellules ou tissus de vertébrés, p. ex. cellules humaines ou tissus humains
C12N 5/10 - Cellules modifiées par l'introduction de matériel génétique étranger, p. ex. cellules transformées par des virus
C12N 5/20 - Cellules murines, p. ex. cellules de souris un des partenaires de la fusion étant un lymphocyte B
A61K 35/12 - Substances provenant de mammifèresCompositions comprenant des tissus ou des cellules non spécifiésCompositions comprenant des cellules souches non embryonnairesCellules génétiquement modifiées
A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
A61L 27/50 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
C12P 21/00 - Préparation de peptides ou de protéines
Provided are a novel crosslinked alginic acid, a crosslinked alginic acid structure, etc., by performing a crosslinking reaction using alginic acid derivatives represented by formula (I) and formula (II). As a result, a novel crosslinked alginic acid, crosslinked alginic acid structure, etc., are provided.
Provided are a novel crosslinked alginic acid, a crosslinked alginic acid structure, etc., by performing a crosslinking reaction using alginic acid derivatives represented by formula (I) and formula (II). As a result, a novel crosslinked alginic acid, crosslinked alginic acid structure, etc., are provided.
This disclosure provides a means for treating dry eye. This disclosure can provide: a composition for use in treating dry eye; and a use thereof. The composition includes (E)-2-(7-trifluoromethyl-chroman-4-ylidene)-N-(7-hydroxy-5,6,7,8-tetrahydronaphthalene-1-yl)acetamide, a pharmaceutically acceptable salt thereof, or a solvate thereof. This disclosure can provide: a composition for treating dry eye; and a use thereof. The composition includes a Vi/Vc zone inhibitor.
Provided are type I, III, V and VI crystals of 1-((1R,2R)-2-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)-3-(5-methyl-6-(2-methylpyrimidin-5-yl)-2-phenylpyridin-3-yl)urea which are useful as bulk pharmaceutical crystals. Also provided are type I, III, V and VI crystals of 1-((1R,2R)-2-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)-3-(5-methyl-6-(2-methylpyrimidin-5-yl)-2-phenylpyridin-3-yl)urea having excellent TrkA inhibitory effect, medicines and medicinal composition containing these crystals, and a method for producing these crystals.
C07D 401/04 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
51.
PRESEPSIN MARKER PANELS FOR EARLY DETECTION OF SEPSIS
The present invention concerns the field of diagnostics. Specifically, it relates to a method for assessing a subject with suspected infection comprising the steps of determining the amount of a first biomarker in a sample of the subject, said first biomarker being Presepsin, determining the amount of a second biomarker in a sample of the subject, wherein said second biomarker is selected from the group consisting of: GDF-15, Creatinine, sF1t1, IGFBP7, sTREM1, Cystatin C and PSP (Pancreatic Stone Protein), comparing the amounts of the biomarkers to references for said biomarkers and/or calculating a score for assessing the subject with suspected infection based on the amounts of the biomarkers, and assessing said subject based on the comparison and/or the calculation. The invention also relates to the use of a first biomarker being Presepsin and a second biomarker selected from the group consisting of: GDF-15, Creatinine, sF1t1, IGFBP7, sTREM1, Cystatin C and PSP (Pancreatic Stone Protein), or a detection agent specifically binding to said first biomarker and a detection agent specifically binding to said second biomarker for assessing a subject with suspected infection. Moreover, the invention further relates to a computer-implemented method for assessing a subject with suspected infection and a device and a kit for assessing a subject with suspected infection.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
Provided are suspension eye drops having superior re-dispersibility. The present disclosure provides an aqueous suspension agent that contains (E)-2-(7-trifluoromethylchroman-4-ylidene)-N-(7-hydroxy-5,6,7,8-tetrahydronaphthalene-1-yl)acetamide or a pharmaceutically acceptable salt or solvate thereof, a cellulose-based polymer, and a nonionic surfactant.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
Inventeur(s)
Mizuno Hitoshi
Watanabe Nozomu
Iwasaki Norimasa
Onodera Tomohiro
Iwasaki Koji
Abrégé
Provided are a posture confirmation device and a posture adjustment method with which it is possible to easily confirm and adjust the posture of an affected site in a body cavity. A posture confirmation device 1 comprises: a body unit 2 of which a part is placed inside a body cavity and another part is exposed outside the body cavity; an abutment surface unit 3 that is pivotally coupled to one end of the body unit 2 and that is oriented along a surface of an affected site by abutting the surface of the affected site; an indicator unit 4 that is pivotally coupled to the other end of the body unit 2; and a transmission means 9 that transmits the orientation of the abutment surface unit 3 in abutment with the surface of the affected site to the indicator unit 4 to reflect the orientation of the abutment surface unit 3 in the orientation of the indicator unit 4.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
PUREC CO., LTD. (Japon)
MOCHIDA PHARMACEUTICAL CO., LTD. (Japon)
Inventeur(s)
Sudo, Hideki
Ukeba, Daisuke
Yamada, Katsuhisa
Ura, Katsuro
Suzuki, Hisataka
Iyoku, Yumi
Suyama, Takashi
Abrégé
Provided is a composition for promoting the regeneration of nucleus pulposus of intervertebral disc, said composition comprising a monovalent metal salt of a low endotoxin alginic acid and mesenchymal stem cells. In particular, the composition according to the present invention promotes the regeneration of nucleus pulposus of intervertebral disc via the activation of nucleus pulposus cells by human bone marrow-derived high-purity mesenchymal stem cells and/or the differentiation of human bone marrow-derived high-purity mesenchymal stem cells into nucleus pulposus cells.
A61K 35/28 - Moelle osseuseCellules souches hématopoïétiquesCellules souches mésenchymateuses de toutes origines, p. ex. cellules souches dérivées de tissu adipeux
There has been required a novel and practicable multilayer structure that has enhanced structure stability and, therefore, is improved in the enlargement of device size, easiness in processing, etc. A structure according to the present invention that comprises a core layer containing a pharmacological ingredient embedded in a chemically crosslinked alginic acid, a cationic polymer layer coating the core layer, and an anionic polymer layer coating the cationic polymer layer.
A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
A61K 35/12 - Substances provenant de mammifèresCompositions comprenant des tissus ou des cellules non spécifiésCompositions comprenant des cellules souches non embryonnairesCellules génétiquement modifiées
There has been demand for an additional method for producing antibodies. The present invention provides: a polymer-coated crosslinked alginate gel fiber in which a core layer containing a crosslinked alginate gel and either antibody-producing cells (e.g., antibody-producing CHO cells) or bioactive-substance-producing cells (e.g., MIN6 cells derived from pancreatic β cells) is coated with a cationic polymer; and a method for producing antibodies, a bioactive substance, etc., using the fiber.
A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
A61K 35/12 - Substances provenant de mammifèresCompositions comprenant des tissus ou des cellules non spécifiésCompositions comprenant des cellules souches non embryonnairesCellules génétiquement modifiées
NATIONAL CENTER FOR GLOBAL HEALTH AND MEDICINE (Japon)
Inventeur(s)
Shimoda Masayuki
Ajima Kumiko
Furusako Shoji
Tsuda Naoto
Abrégé
Provided is a transplantation device comprising a hydrogel in which insulin-secreting cells or pancreatic islets are enclosed, wherein the hydrogel is prepared by gelatinizing an alginic acid derivative via chemical crosslinking. Accordingly, a novel transplantation device is provided.
National University Corporation Hokkaido University (Japon)
Mochida Pharmaceutical Co., Ltd (Japon)
Inventeur(s)
Sudo, Hideki
Ura, Katsuro
Yamada, Katsuhisa
Abrégé
Provided is a composition for suppressing pain which contains a monovalent metal salt of alginic acid, the composition being applied to a nucleus pulposus cavity part to suppress pain at a surgical site and/or a surrounding site thereof which occurs after surgery. Accordingly, a composition is provided, which suppresses pain and/or inflammation at a surgical site and/or a surrounding site thereof which occurs after surgery performed on an intervertebral disc as typified by intervertebral discectomy.
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
Medical implant comprising artificial material in the nature of medical sheets for use in regenerative medicine and in the treatment and repair of nerve injuries
Medical implant comprising artificial material in the nature of medical sheets for use in regenerative medicine and in the treatment and repair of nerve injuries
Medical implant comprising artificial material in the nature of medical sheets for use in regenerative medicine and in the treatment and repair of nerve injuries
Medical implant comprising artificial material in the nature of medical sheets for use in regenerative medicine and in the treatment and repair of nerve injuries
Medical implant comprising artificial material in the nature of medical sheets for use in regenerative medicine and in the treatment and repair of nerve injuries
64.
COMPOSITION FOR SUPPRESSING INTERVERTEBRAL DISC PAIN
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
MOCHIDA PHARMACEUTICAL CO., LTD. (Japon)
Inventeur(s)
Sudo Hideki
Ura Katsuro
Yamada Katsuhisa
Abrégé
Provided here is a composition for suppressing pain including a monovalent metal salt of alginic acid, and the composition is applied to the nucleus cavity to suppress pain at and/or around a surgical site that occurs after surgery. Provided thereby is a composition for suppressing pain and/or inflammation at and/or around a surgical site that occurs after surgery applied to an intervertebral disc typified by intervertebral disc nucleus discectomy.
[Problem] To provide a novel polysaccharide derivative which can be used to form a conjugate with a drug and can be used as a medical material, and a polysaccharide derivative-drug conjugate which uses the same. [Solution] A polysaccharide derivative obtained by introducing a group represented by formula (A) to a polysaccharide which is acidic, basic or both, and a polysaccharide derivative-drug conjugate of said polysaccharide derivative and a drug.
A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
A61K 45/00 - Préparations médicinales contenant des ingrédients actifs non prévus dans les groupes
A61K 47/61 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique le composé organique macromoléculaire étant un polysaccharide ou l’un de ses dérivés
A material for preventing adhesion having a high adhesion preventing effect has been desired. Provided is a sheet-like material for preventing adhesion which contains alginate, at least a portion of which is crosslinked with a curing agent, the material for preventing adhesion satisfying (1) and (2) when a dissolution test is performed in which a sample cut into a substantial circle having a diameter of 8 mm is left to stand, via a mesh, on agar of a petri dish to which a physiological saline solution is added substantially to the top surface of the agar, the petri dish is shaken at an amplitude of 25 mm and 40 shakes/min., and the weight of the sample is measured at at least one arbitrary point in time. (1) The time required for the weight of the sample to be less than 0.01 g is 5-36 hours from the start of the test, and (2) the time required for the weight of the sample to reach the maximum weight is 10 hours or less from the start of the test.
A61L 15/18 - Bandages, pansements ou garnitures absorbant les fluides physiologiques tels que l'urine, le sang, p. ex. serviettes hygiéniques, tampons contenant des matériaux inorganiques
A61L 15/42 - Utilisation de matériaux caractérisés par leur fonction ou leurs propriétés physiques
A61L 15/60 - Matériaux gonflant avec les liquides pour former un gel, p. ex. super-absorbants
A61L 31/12 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
A61L 31/14 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
67.
Method for producing heterocyclidene acetamide derivative
The present invention provides, a novel method for producing a compound represented by formula (I) and a novel method for producing a compound represented by formula (B) or a salt thereof, which are intermediates in the production of formula (I).
C07D 311/58 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des substituants autres que des atomes d'oxygène ou de soufre en position 2 ou 4
C07C 29/143 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction d'un groupe fonctionnel contenant de l'oxygène de groupes contenant C=O, p. ex. —COOH de cétones
C07C 35/23 - Composés comportant au moins un groupe hydroxyle ou O-métal lié à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons polycycliques, avec au moins un groupe hydroxyle lié à un système cyclique condensé le groupe hydroxyle étant sur un système cyclique condensé à deux cycles
C07C 213/02 - Préparation de composés contenant des groupes amino et hydroxy, amino et hydroxy éthérifiés ou amino et hydroxy estérifiés liés au même squelette carboné par des réactions impliquant la formation de groupes amino à partir de composés contenant des groupes hydroxy ou des groupes hydroxy éthérifiés ou estérifiés
The present invention provides: an alginic acid derivative having a photocrosslinking group represented by general formula (1) for a portion of a carboxyl group of alginic acids, and a photocrosslinking alginic acid structure which is produced using this alginic acid. Due to this configuration, a novel alginic acid derivative is provided.
A sheet applying device, a sheet applying system, and a sheet applying method are provided. A first sheet applying system 10 mainly includes a first sheet applying device 11 and a sheet cartridge 900. The first sheet applying device 11 mainly includes a first supporter 200 and a holder 500. The first supporter 200 mainly includes a first support shaft 210a, a second support shaft 210b, a first swing mechanism 220, a support cover 211, and a handle 300. The first support shaft 210a and the second support shaft 210b have straight cylindrical bar shapes and movably extend in parallel to each other from a proximal end side of the first sheet applying system 10 toward a distal end side of the first sheet applying system 10, in other words, in a longitudinal direction of the first supporter 200.
Provided are an alginate gel fiber for antibody production wherein an antibody-producing cell (for example, an antibody-producing CHO cell) is comprised in a core layer, and an antibody production method using the alginate gel fiber. An antibody production method is thereby additionally provided.
C12M 1/12 - Appareillage pour l'enzymologie ou la microbiologie avec des moyens de stérilisation, filtration ou dialyse
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
A non-tubular material for nerve regeneration induction, which can be used for the regeneration of a damaged part in a nerve, and which comprises: (A) a crosslinked form produced by crosslinking a low-endotoxin bioabsorbable polysaccharide having a carboxyl group in the molecule with at least one crosslinkable reagent selected from a compound represented by general formula (I) and a salt thereof via covalent bonds; and (B) a bioabsorbable polymer. R1HN—(CH2)n—NHR2 (I) [wherein R1 and R2 independently represent a hydrogen atom or a group represented by formula: —COCH(NH2)—(CH2)4—NH2, and n represents an integer of 2 to 18]. Thus, a medical material that can induce the regeneration of a damaged part in a nerve is provided.
A61L 27/18 - Matériaux macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
A61L 27/48 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire avec des charges macromoléculaires
A self-emulsifying composition contains: 70 to 90% by weight in total of one or more compounds selected from the group consisting of ω3 polyunsaturated fatty acids and their pharmaceutically acceptable salts and esters; 1 to 29% by weight of an emulsifying agent selected from among a polyoxyethylene sorbitan fatty acid ester, a sorbitan fatty acid ester, a glycerin fatty acid ester and a polyoxyl castor oil; and 0.5 to 6% by weight of water when the composition is defined to be 100% by weight as a whole. The self-emulsifying composition is excellent in self-emulsifying property, composition dispersibility, emulsion stability, and absorbability, is free from ethanol and polyhydric alcohols or only has such an alcohol added thereto at a reduced concentration, and is useful for foods and pharmaceuticals.
A61K 31/202 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe carboxyle lié à une chaîne acyclique d'au moins sept atomes de carbone, p. ex. acides stéarique, palmitique ou arachidique ayant au moins trois doubles liaisons, p. ex. acide linolénique
A61K 31/232 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques d'acides acycliques, p. ex. pravastatine d'acides ayant un groupe carboxyle lié à une chaîne d'au moins sept atomes de carbone ayant au moins trois doubles liaisons, p. ex. étrétinate
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
A23L 29/10 - Aliments ou produits alimentaires contenant des additifsLeur préparation ou leur traitement contenant des émulsifiants
A23L 33/115 - Acides gras ou leurs dérivésGraisses ou huiles
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
Inventeur(s)
Takai Tomokazu
Mizuno Hitoshi
Takahashi Akira
Endo Toshiya
Sakaue Shinichi
Iwasaki Norimasa
Onodera Tomohiro
Iwasaki Koji
Abrégé
The present invention ensures fixation of a material that contains a monovalent metal salt of alginic acid and is in a flowable state, in the case of applying the material to a subject. A combination of compositions comprising a first material composition containing a monovalent metal salt of alginic acid and a second material composition containing a crosslinking agent that has a function of crosslinking the monovalent metal salt of alginic acid, said combination being to be used by applying the first material composition in a flowable state to a subject and then bringing the second material composition into contact with the first material composition having been applied to the subject to thereby gel at least a part of the first material composition. In this combination, the first material composition further contains a coloring component so that the gel film formation state on the surface of the first material composition having been applied to the subject can be evaluated.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
Inventeur(s)
Mizuno Hitoshi
Masuda Kuniyoshi
Katayama Masahiko
Takai Tomokazu
Endo Toshiya
Iwasaki Norimasa
Onodera Tomohiro
Iwasaki Koji
Abrégé
Provided is a retractor that can form a space in a joint cavity for a field of view through an endoscope and for treatment in a state where a wound area is open. The retractor is provided with first arm parts 2, 3, and a second arm part 4 positioned between the first arm parts 2, 3. The first arm parts 2, 3 are provided with first claw sections 12, 13 hung on a wound area entrance edge. The second arm part 4 is provided with a second claw section 14 hung on the wound area entrance edge. When the first arm parts 2 ,3 and the second arm part 4 are in closed states, the first claw sections 12, 13 and the second claw section 14 overlap each other.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
Inventeur(s)
Iwasaki Norimasa
Onodera Tomohiro
Urita Atsushi
Jo Ryo
Abrégé
Provided is a cartilage damage treatment composition that is combined with a condensed bone marrow fluid and applied to a damaged cartilage part, that has flowability when applied to the damaged cartilage part, and that contains a monovalent metal salt of alginic acid. Thereby, a novel cartilage damage treatment composition that can be used to restore and/or regenerate cartilage tissue is provided.
A61L 27/36 - Matériaux pour prothèses ou pour revêtement de prothèses contenant des constituants de constitution indéterminée ou leurs produits réactionnels
A61K 35/28 - Moelle osseuseCellules souches hématopoïétiquesCellules souches mésenchymateuses de toutes origines, p. ex. cellules souches dérivées de tissu adipeux
An additional method for producing an antibody was needed. Provided are: a chemically crosslinked alginate gel fiber which is for producing an antibody and in which an antibody-producing cell (for example, an antibody-producing CHO cell) is contained in a core layer; and a method for producing an antibody using said alginate gel fiber.
C12N 11/04 - Enzymes ou cellules microbiennes immobilisées sur ou dans un support organique piégées à l’intérieur du support, p. ex. dans un gel ou dans des fibres creuses
C07K 14/78 - Peptides du tissu connectif, p. ex. collagène, élastine, laminine, fibronectine, vitronectine ou globuline insoluble à froid [CIG]
C12N 5/10 - Cellules modifiées par l'introduction de matériel génétique étranger, p. ex. cellules transformées par des virus
Provided are novel alginic acid derivatives and a novel crosslinked alginic acid. The alginic acid derivatives are represented by formula (I) and formula (II). The novel crosslinked alginic acid is obtained by Huisgen reaction using an alginic acid derivative of formula (I) and an alginic acid derivative of formula (II).
A self-emulsifying composition which comprises, when taking the total amount of the self-emulsifying composition as 100 mass %, 70 to 90 mass % of at least one compound selected from the group consisting of ω3 polyunsaturated fatty acids, pharmaceutically acceptable salts thereof, and esters of the same, 0.5 to 6 mass % of water and 1 to 29 mass % of an emulsifying agent that comprises a polyoxyethylene sorbitan fatty acid ester (and that further contains a polyoxyl castor oil optionally, with the proviso that the emulsifying agent does not include lecithin) and which contains 3 to 40 parts by mass of lecithin relative to 100 parts by weight of the ω3 polyunsaturated fatty acid or the like. This self-emulsifying composition exhibits excellent self-emulsifying properties, composition dispersibility, emulsion stability and absorbability, and does not contain ethanol or a polyhydric alcohol or contains the same only in a low concentration. The self-emulsifying composition is useful for food and medicine.
A61K 31/232 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques d'acides acycliques, p. ex. pravastatine d'acides ayant un groupe carboxyle lié à une chaîne d'au moins sept atomes de carbone ayant au moins trois doubles liaisons, p. ex. étrétinate
A61K 31/202 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe carboxyle lié à une chaîne acyclique d'au moins sept atomes de carbone, p. ex. acides stéarique, palmitique ou arachidique ayant au moins trois doubles liaisons, p. ex. acide linolénique
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
A61K 47/34 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyesters, acides polyaminés, polysiloxanes, polyphosphazines, copolymères de polyalkylène glycol ou de poloxamères
The present invention provides methods and compositions for determining sepsis in an individual. Specifically, the present invention provides for antibodies of fragments thereof that specifically bind to presepsin. The antibodies of the present invention may be monoclonal antibodies, and they may specifically bind to a particular epitope of presepsin. The present invention further provides methods of using such antibodies to determine whether an individual has sepsis, and kits comprising the disclosed antibodies.
A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
G01N 33/569 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour micro-organismes, p. ex. protozoaires, bactéries, virus
80.
PHARMACEUTICAL DRUG CONTAINING HETEROCYCLIDENE ACETAMIDE DERIVATIVE
This disclosure provides a means for treating dry eye. This disclosure can provide: a composition for treating dry eye; and a use thereof. The composition includes (E) -2-(7-trifluoromethyl-chroman-4-yllidene)-N-(7-hydroxy-5,6,7,8-tetrahydronaphthalene-1-yl)acetamide, a pharmaceutically acceptable salt thereof, or a solvate thereof. This disclosure can provide: a composition for treating dry eye; and a use thereof. The composition includes a Vi/Vc zone inhibitor.
Provided are a novel crosslinked alginic acid, a crosslinked alginic acid structure, etc., by performing a crosslinking reaction using alginic acid derivatives represented by formula (I) and formula (II). As a result, a novel crosslinked alginic acid, crosslinked alginic acid structure, etc., are provided.
A61P 41/00 - Médicaments utilisés en chirurgie, p. ex. adjuvants chirurgicaux pour la prévention des adhérences ou pour le remplacement de l'humeur vitrée
A61P 17/02 - Médicaments pour le traitement des troubles dermatologiques pour traiter les blessures, les ulcères, les brûlures, les cicatrices, les cheloïdes, ou similaires
A61L 27/40 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
The present invention provides a water-soluble compound that has a function of sustainably releasing a pharmacologically active ingredient in vivo and is usable in a sustained release preparation. A sustained release derivative wherein: alginic acid or a salt thereof is bonded to a nonsteroidal anti-inflammatory compound via a linker having a specific structure; one end of the linker and alginic acid together form an amide bond via a nitrogen atom; and the other end of the linker and the nonsteroidal anti-inflammatory compound together form an ester bond via an oxygen atom. When used as an active ingredient of a sustained release preparation, this derivative can stably release the nonsteroidal anti-inflammatory compound at an affected area over a long period of time to thereby exert a long-lasting effect.
A61K 45/00 - Préparations médicinales contenant des ingrédients actifs non prévus dans les groupes
A61P 19/02 - Médicaments pour le traitement des troubles du squelette des troubles articulaires, p. ex. arthrites, arthroses
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
A61K 47/61 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique le composé organique macromoléculaire étant un polysaccharide ou l’un de ses dérivés
A61K 31/192 - Acides carboxyliques, p. ex. acide valproïque ayant des groupes aromatiques, p. ex. sulindac, acides 2-aryl-propioniques, acide éthacrynique
A61K 31/196 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe amino le groupe amino étant lié directement à un cycle, p. ex. acide anthranilique, acide méfénamique, diclofénac, chlorambucil
The present invention provides alginic acid derivatives represented by formula (I) and formula (II), and a novel crosslinked alginic acid obtained by carrying out a Huisgen reaction using an alginic acid derivative of formula (I) and an alginic acid derivative of formula (II). There are thereby provided novel alginic acid derivatives and a novel crosslinked alginic acid.
C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet
Provided is a sustained-release pharmaceutical composition that contains a NSAIDs-linked polysaccharide derivative represented by formula (I), or a pharmaceutically acceptable salt thereof, or a solvate thereof, and that has good physical characteristics. The present invention pertains to a sustained-release pharmaceutical composition containing a non-steroidal, anti-inflammatory compound-linked polysaccharide derivative represented by formula (I): [in formula (I), -L1- represents a linker, (A) represents one residue of a non-steroidal, anti-inflammatory compound, (SG) represents one residue derived from a polysaccharide or a salt thereof, (A) is ester-linked, at the carboxyl group in the structure thereof, to the -O- group side of -O-L1- or (SG) is amide-linked, at any of the carboxyl groups in the structure thereof, to the amino group or imino group on the -L1- group side of the -O-L1-], or a pharmaceutically acceptable salt thereof, or a solvate thereof.
A61K 45/00 - Préparations médicinales contenant des ingrédients actifs non prévus dans les groupes
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
A61K 47/10 - AlcoolsPhénolsLeurs sels, p. ex. glycérolPolyéthylène glycols [PEG]PoloxamèresAlkyléthers de PEG/POE
A61K 47/12 - Acides carboxyliquesLeurs sels ou anhydrides
A61K 47/20 - Composés organiques, p. ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite contenant du soufre, p. ex. sulfoxyde de diméthyle [DMSO], docusate, laurylsulfate de sodium ou acides aminosulfoniques
A61K 47/22 - Composés hétérocycliques, p. ex. acide ascorbique, tocophérol ou pyrrolidones
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61K 47/36 - PolysaccharidesLeurs dérivés, p. ex. gommes, amidon, alginate, dextrine, acide hyaluronique, chitosane, inuline, agar-agar ou pectine
A61K 47/61 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique le composé organique macromoléculaire étant un polysaccharide ou l’un de ses dérivés
A61K 31/192 - Acides carboxyliques, p. ex. acide valproïque ayant des groupes aromatiques, p. ex. sulindac, acides 2-aryl-propioniques, acide éthacrynique
A61K 31/196 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe amino le groupe amino étant lié directement à un cycle, p. ex. acide anthranilique, acide méfénamique, diclofénac, chlorambucil
85.
METHOD FOR PRODUCING HETEROCYCLIDENE ACETAMIDE DERIVATIVES
The present invention provides, inter alia, a novel method for producing a compound represented by formula (I) and a novel method for producing a compound represented by formula (B) or a salt thereof, which are intermediates in the production of formula (I).
C07C 29/143 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction d'un groupe fonctionnel contenant de l'oxygène de groupes contenant C=O, p. ex. —COOH de cétones
C07C 35/52 - Alcools contenant un système cyclique condensé
C07C 209/10 - Préparation de composés contenant des groupes amino liés à un squelette carboné par substitution de groupes fonctionnels par des groupes amino par substitution d'atomes d'halogène avec formation de groupes amino liés à des atomes de carbone de cycles aromatiques à six chaînons ou à partir d'amines ayant des atomes d'azote liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 215/70 - Composés contenant des groupes amino et hydroxy liés au même squelette carboné ayant des groupes amino liés à des atomes de carbone de cycles aromatiques à six chaînons et des groupes hydroxy liés à des atomes de carbone acycliques ou a des atomes de carbone de cycles, autres que des cycles aromatiques à six chaînons, du même squelette carboné avec des cycles, autres que des cycles aromatiques à six chaînons, faisant partie du squelette carboné
C07D 311/58 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des substituants autres que des atomes d'oxygène ou de soufre en position 2 ou 4
The present invention provides novel methods for producing a compound represented by formula (I) and either a compound represented by formula (B), which is an intermediate of the compound of formula (I), or a salt thereof.
C07D 311/58 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des substituants autres que des atomes d'oxygène ou de soufre en position 2 ou 4
87.
Composition containing eicosapentaenoic acid alkyl ester, and method for producing same
Provided are: a composition containing 96-99 area % of eicosapentaenoic acid alkyl ester, the composition having an arachidonic acid alkyl ester content of 0.7 area % or less, and an eicosapentaenoic-acid-alkyl-ester mono-trans isomer content of 2.5 area % or less; and a method for producing a composition containing a high concentration of eicosapentaenoic acid alkyl ester, the method including performing precision distillation on a composition containing eicosapentaenoic acid alkyl ester, obtained by alkyl esterification of a raw material oil containing eicosapentaenoic acid, under a vacuum of 0.2 Torr or lower and a temperature of 190° C. or lower in the entire column, and performing a concentration treatment on the precision-distilled composition using chromatography.
A61K 31/20 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe carboxyle lié à une chaîne acyclique d'au moins sept atomes de carbone, p. ex. acides stéarique, palmitique ou arachidique
A61K 31/232 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques d'acides acycliques, p. ex. pravastatine d'acides ayant un groupe carboxyle lié à une chaîne d'au moins sept atomes de carbone ayant au moins trois doubles liaisons, p. ex. étrétinate
C07C 67/03 - Préparation d'esters d'acides carboxyliques par réaction d'un groupe ester avec un groupe hydroxyle
C07C 67/54 - SéparationPurificationStabilisationEmploi d'additifs par modification de l'état physique, p. ex. par cristallisation par distillation
C07C 67/56 - SéparationPurificationStabilisationEmploi d'additifs par traitement solide-liquideSéparationPurificationStabilisationEmploi d'additifs par absorption-adsorption chimique
C07C 69/587 - Esters d'acides monocarboxyliques avec plusieurs liaisons doubles carbone-carbone
C11B 3/12 - Raffinage des graisses ou huiles par distillation
C11C 3/10 - Graisses, huiles ou acides gras obtenus par transformation chimique des graisses, huiles ou acides gras, p. ex. ozonolyse par estérification des graisses ou des huiles par interestérification
The present invention provides alginic acid derivatives having a group represented by general formula (I) or general formula (II) (the right side of the dashed line is excluded in each formula) at a portion of the carboxyl groups in an alginic acid. Novel alginic acid derivatives are thereby provided.
NATIONAL CENTER FOR GLOBAL HEALTH AND MEDICINE (Japon)
Inventeur(s)
Shimoda Masayuki
Ajima Kumiko
Furusako Shoji
Abrégé
Provided is a transplantation device comprising a hydrogel in which insulin-secreting cells or pancreatic islets are enclosed, wherein the hydrogel is prepared by gelatinizing an alginic acid derivative by chemical crosslinkage. Thus, a novel transplantation device is provided.
The purpose of the present invention is to provide an anti-adhesion material having a high anti-adhesion effect. The present invention pertains to an anti-adhesion material comprising a biocompatible sponge-like layered body having a sponge-like first layer and a sponge-like second layer both being at least partially crosslinked with a curing agent and comprising a low endotoxin monovalent metal salt of alginic acid. The monovalent metal salt of alginic acid in the first layer has a weight average molecular weight of 30000 to 300000. The monovalent metal salt of alginic acid in the second layer has a weight average molecular weight of 1000 to 200000. The weight average molecular weights are determined by GPC-MALS after a de-crosslinking treatment. The weight average molecular weight of the monovalent metal salt of alginic acid in the first layer is higher than the weight average molecular weight of the monovalent metal salt of alginic acid in the second layer.
A self-emulsifying composition contains: 70 to 90% by weight of at least one compound selected from the group consisting of ω3 polyunsaturated fatty acids and their pharmaceutically acceptable salts and esters; 0.5 to 6% by weight of water; 1 to 29% by weight of a polyoxyethylene sorbitan fatty acid ester as an emulsifier (optionally including a polyoxyl castor oil, and not including lecithin); and lecithin in an amount of 3 to 40 parts by weight in relation to 100 parts by weight of ω3 polyunsaturated fatty acids and the like. The self-emulsifying composition is excellent in self-emulsifying property, composition dispersibility, emulsion stability, and absorbability, is free from ethanol and polyhydric alcohols or only has such an alcohol added thereto at a reduced concentration, and is useful for foods and pharmaceuticals.
A61K 47/44 - Huiles, graisses ou cires couvertes par plus d’un des groupes Huiles, graisses ou cires naturelles ou naturelles modifiées, p. ex. huile de ricin, huile de ricin polyéthoxylée, cire de lignite, lignite, gomme-laque, colophane, cire d’abeille ou lanoline
A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
A61K 31/202 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe carboxyle lié à une chaîne acyclique d'au moins sept atomes de carbone, p. ex. acides stéarique, palmitique ou arachidique ayant au moins trois doubles liaisons, p. ex. acide linolénique
A61K 31/232 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques d'acides acycliques, p. ex. pravastatine d'acides ayant un groupe carboxyle lié à une chaîne d'au moins sept atomes de carbone ayant au moins trois doubles liaisons, p. ex. étrétinate
A61K 47/24 - Composés organiques, p. ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite contenant des atomes autres que des atomes de carbone, d'hydrogène, d'oxygène, d'halogènes, d'azote ou de soufre, p. ex. cyclométhicone ou phospholipides
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
Provided are type I, III, V and VI crystals of 1-((1R,2R)-2-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)-3-(5-methyl-6-(2-methylpyrimidin-5-yl)-2-phenylpyridin-3-yl)urea which are useful as bulk pharmaceutical crystals. Also provided are type I, III, V and VI crystals of 1-((1R,2R)-2-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)-3-(5-methyl-6-(2-methylpyrimidin-5-yl)-2-phenylpyridin-3-yl)urea having excellent TrkA inhibitory effect, medicines and medicinal composition containing these crystals, and a method for producing these crystals.
C07D 401/04 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
[Problem] To provide a manufacturing method for a biaryl amide derivative. [Solution] A manufacturing method for the compound expressed in formula (IM-5) and the compound expressed in formula (I). A manufacturing method for the compound expressed in formula (IM-5) and the compound expressed in formula (I), wherein the compound expressed in formula (SM-0), the compound expressed in formula (IM-1), the compound expressed in formula (IM-3), or the compound expressed in formula (IM-3-F) is used as a starting material.
C07D 213/73 - Radicaux amino ou imino non substitués
C07D 401/14 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant au moins trois hétérocycles
National University Corporation Hokkaido University (Japon)
Mochida Pharmaceutical Co., Ltd (Japon)
Inventeur(s)
Sudo, Hideki
Tsujimoto, Takeru
Iwasaki, Norimasa
Shimizu, Satoshi
Isaji, Mitsuko
Abrégé
The present invention provides a composition for filling the nucleus pulposus of an intervertebral disc, the composition containing a low endotoxin monovalent metal salt of alginic acid. The composition is applied to a nucleus pulposus site of a subject, is used so as to be cured partially after application, and has fluidity when applied to the nucleus pulposus site. Accordingly, a composition for filling nucleus pulposus is provided, the composition being capable of promoting the regeneration of the nucleus pulposus of an intervertebral disc.
A61L 26/00 - Aspects chimiques des bandages liquides ou utilisation de matériaux pour les bandages liquides
B01J 13/00 - Chimie des colloïdes, p. ex. production de substances colloïdales ou de leurs solutions, non prévue ailleursFabrication de microcapsules ou de microbilles
C08L 5/00 - Compositions contenant des polysaccharides ou leurs dérivés non prévus dans les groupes ou
An intermediate compound, a pharmaceutically acceptable salt thereof, or a solvate thereof is disclosed wherein the intermediate compound is represented by formula (AM-2-RR)⋅(D-TA):
1-6 alkyl group.
C07C 215/44 - Composés contenant des groupes amino et hydroxy liés au même squelette carboné ayant des groupes amino ou des groupes hydroxy liés à des atomes de carbone de cycles autres que des cycles aromatiques à six chaînons du même squelette carboné liés à des atomes de carbone du même cycle ou du même système cyclique condensé
C07D 213/75 - Radicaux amino ou imino, acylés par un acide carboxylique, par l'acide carbonique ou par leurs analogues du soufre ou de l'azote, p. ex. des carbamates
A61K 31/4418 - Pyridines non condenséesLeurs dérivés hydrogénés ayant un carbocycle lié directement à l'hétérocycle, p. ex. cyproheptadine
C07D 401/04 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
A61K 31/506 - PyrimidinesPyrimidines hydrogénées, p. ex. triméthoprime non condensées et contenant d'autres hétérocycles
A61K 31/4439 - Pyridines non condenséesLeurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à cinq chaînons avec l'azote comme hétéro-atome du cycle, p. ex. oméprazole
A61K 31/444 - Pyridines non condenséesLeurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à six chaînons avec l'azote comme hétéro-atome du cycle, p. ex. amrinone
C07D 405/04 - Composés hétérocycliques contenant à la fois un ou plusieurs hétérocycles comportant des atomes d'oxygène comme uniques hétéro-atomes du cycle et un ou plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
A61K 31/4433 - Pyridines non condenséesLeurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à six chaînons avec l'oxygène comme hétéro-atome du cycle
C07D 405/14 - Composés hétérocycliques contenant à la fois un ou plusieurs hétérocycles comportant des atomes d'oxygène comme uniques hétéro-atomes du cycle et un ou plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle contenant au moins trois hétérocycles
C07D 413/12 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes d'azote et d'oxygène comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
C07D 417/04 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre et d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
A61K 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p. ex. composés antiphlogistiques et pour le cœur
A61P 37/00 - Médicaments pour le traitement des troubles immunologiques ou allergiques
A61P 1/02 - Préparations stomatologiques, p. ex. médicaments pour le traitement des caries, des aphtes, des périodontites
A61P 7/00 - Médicaments pour le traitement des troubles du sang ou du fluide extracellulaire
A61P 13/08 - Médicaments pour le traitement des troubles du système urinaire de la prostate
A61P 21/00 - Médicaments pour le traitement des troubles du système musculaire ou neuromusculaire
A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
A61P 43/00 - Médicaments pour des utilisations spécifiques, non prévus dans les groupes
A61P 1/16 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif des troubles de la vésicule biliaire ou du foie, p. ex. protecteurs hépatiques, cholagogues, cholélitholytiques
A61P 9/00 - Médicaments pour le traitement des troubles du système cardiovasculaire
A61P 37/06 - Immunosuppresseurs, p. ex. médicaments pour le traitement du rejet de greffe
A61P 1/18 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif des troubles pancréatiques, p. ex. enzymes pancréatiques
A61P 11/04 - Médicaments pour le traitement des troubles du système respiratoire des maux de gorge
A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
A61P 19/02 - Médicaments pour le traitement des troubles du squelette des troubles articulaires, p. ex. arthrites, arthroses
A61P 25/04 - Analgésiques centraux, p. ex. opioïdes
A61P 29/02 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS] sans effet anti-inflammatoire
A61P 31/18 - Antiviraux pour le traitement des virus ARN du HIV
A61P 35/02 - Agents anticancéreux spécifiques pour le traitement de la leucémie
A61P 3/10 - Médicaments pour le traitement des troubles du métabolisme de l'homéostase du glucose de l'hyperglycémie, p. ex. antidiabétiques
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
A61P 1/04 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif des ulcères, des gastrites ou des œsophagites par reflux, p. ex. antiacides, antisécrétoires, protecteurs de la muqueuse
A61P 5/14 - Médicaments pour le traitement des troubles du système endocrinien des hormones thyroïdiennes, p. ex. T3, T4
A61P 11/02 - Agents rhinologiques, p. ex. décongestionnants
A61P 19/10 - Médicaments pour le traitement des troubles du squelette des maladies osseuses, p. ex. rachitisme, maladie de Paget de l'ostéoporose
C07C 271/24 - Esters des acides carbamiques ayant des atomes d'oxygène de groupes carbamate liés à des atomes de carbone acycliques avec l'atome d'azote d'au moins un des groupes carbamate lié à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons
97.
Composition containing eicosapentaenoic acid alkyl ester, and method for producing same
Provided are: a composition containing 96-99 area % of eicosapentaenoic acid alkyl ester, the composition having an arachidonic acid alkyl ester content of 0.7 area % or less, and an eicosapentaenoic-acid-alkyl-ester mono-trans isomer content of 2.5 area % or less; and a method for producing a composition containing a high concentration of eicosapentaenoic acid alkyl ester, the method including performing precision distillation on a composition containing eicosapentaenoic acid alkyl ester, obtained by alkyl esterification of a raw material oil containing eicosapentaenoic acid, under a vacuum of 0.2 Torr or lower and a temperature of 190° C. or lower in the entire column, and performing a concentration treatment on the precision-distilled composition using chromatography.
A61K 31/23 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques d'acides acycliques, p. ex. pravastatine d'acides ayant un groupe carboxyle lié à une chaîne d'au moins sept atomes de carbone
A61K 31/20 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe carboxyle lié à une chaîne acyclique d'au moins sept atomes de carbone, p. ex. acides stéarique, palmitique ou arachidique
A61K 31/232 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques d'acides acycliques, p. ex. pravastatine d'acides ayant un groupe carboxyle lié à une chaîne d'au moins sept atomes de carbone ayant au moins trois doubles liaisons, p. ex. étrétinate
C07C 67/03 - Préparation d'esters d'acides carboxyliques par réaction d'un groupe ester avec un groupe hydroxyle
C07C 67/54 - SéparationPurificationStabilisationEmploi d'additifs par modification de l'état physique, p. ex. par cristallisation par distillation
C11C 3/10 - Graisses, huiles ou acides gras obtenus par transformation chimique des graisses, huiles ou acides gras, p. ex. ozonolyse par estérification des graisses ou des huiles par interestérification
C07C 69/587 - Esters d'acides monocarboxyliques avec plusieurs liaisons doubles carbone-carbone
C11B 3/12 - Raffinage des graisses ou huiles par distillation
C07C 67/56 - SéparationPurificationStabilisationEmploi d'additifs par traitement solide-liquideSéparationPurificationStabilisationEmploi d'additifs par absorption-adsorption chimique
98.
DEVICE FOR ATTACHING SHEET IN BODY CAVITY AND METHOD FOR ATTACHING SHEET
Provided are a sheet attachment device, a sheet attachment system, and a sheet attachment method. A first sheet attachment system 10 is mainly provided with a first sheet attachment device 11 and a sheet cartridge 900. The first sheet attachment device 11 is mainly provided with a first support member 200 and a holding member 500. The first support member 200 is mainly provided with a first support shaft 210a and a second support shaft 210b, a first rocking mechanism 220, a support cover 211, and an operation member 300. The first support shaft 210a and the second support shaft 210b have a straight cylindrical rod shape and extend in parallel with each other so as to be capable of advancing/retreating, from the proximal end side of the first sheet attachment system 10 toward the distal end side, in other words, in the longitudinal direction of the first support member 200.
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
A61B 17/03 - Instruments, dispositifs ou procédés chirurgicaux pour refermer les plaies ou les maintenir ferméesAccessoires utilisés en liaison avec ces opérations
A61B 17/29 - Pinces pour la chirurgie faiblement invasive
The present invention provides a ready-to-use sterile alginate aqueous solution preparation which is packed in a sealed container or an airtight container and which has storage stability, comprising: (a) a low-endotoxin monovalent metal salt of alginic acid having a weight average molecular weight of 50,000 to 400,000 by a GPC-MALS method; (b) a salt selected from a monovalent metal salt and an ammonium salt; and (c) water, wherein a concentration of the component (a) is 1.5% by mass or more, a concentration of the component (b) is 0.5 to 2% by mass, and a viscosity measured at 20° C. using a rotational viscometer is 2700 mPa·s or more, and a method of producing the same. This alginate aqueous solution preparation is a ready-to-use aqueous solution preparation of a low-endotoxin monovalent metal salt of alginic acid.
The present invention relates to a stick-type package (1) that comprises a laminate (20), wherein the laminate (20) includes a PET film (21) having a print layer (22) and having a thickness of 9 to 25 μm, a first PE layer (23) having a thickness of 5 to 45 μm, an Al layer (24) having a thickness of 6 to 15 μm, a second PE layer (25) having a thickness of 5 to 45 μm, and a PE film (26) having a thickness of 20 to 40 μm, the first PE layer (23) and the second PE layer (25) comprising extruded resin. Thus, a package that does not tend to bend easily can be provided.