TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE (Japan)
Inventor
Kamishita, Taizou
Miyazaki, Takashi
Kohara, Michinori
Honda, Tomoko
Abstract
The present disclosure provides a composition for nasal administration that is for inducing cellular immunity against viruses, the composition containing (i) a virus-derived antigen and (ii) a carboxyvinyl polymer.
JAPAN as represented by DIRECTOR GENERAL of National Institute of Infectious Diseases (Japan)
Inventor
Kamishita, Taizou
Miyazaki, Takashi
Sasaki, Eita
Abstract
The present disclosure provides a vaccine adjuvant agent comprising a polymer in which a constitutional unit is derived from acrylic acid, wherein the polymer has a carboxyl group content of 60.0 to 62.5% by mass.
The present invention relates to a formulation base prepared by adding polyethylene glycol to crosslinked polyacrylic acid, and a formulation for spraying nasal vaccine comprising an antigen, which have optimized spray pattern targeting simultaneously both of nasal mucosa and nasopharynx.
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES (Japan)
TOKO YAKUHIN KOGYO CO., LTD. (Japan)
KM BIOLOGICS CO., LTD. (Japan)
Inventor
Takahashi, Yoshimasa
Sasaki, Eita
Kamishita, Taizou
Miyazaki, Takashi
Ikeda, Kazuyuki
Yamauchi, Miki
Tomioka, Satoko
Abstract
The present disclosure provides a vaccine adjuvant composition containing: a macromolecular polymer having acrylic acid as a constituent unit; and a cationic surfactant.
A nasal spray/injection nozzle according to one embodiment of the present invention comprises a pair of sub-nozzles. Each of the sub-nozzles has an ejection hole formed at the leading end. The sub-nozzles are coupled to each other through a joining section. The separation distance between the axis of one of the sub-nozzles and the axis of the other sub-nozzle increases from the joining section toward the respective leading ends.
Provided is a nasal delivery device capable of easily delivering a medicinal solution. A nasal delivery device that delivers a medicinal solution from a vial enclosing the medicinal solution, the device comprising a nozzle portion that jets the medicinal solution, a syringe connected to the nozzle portion and having a substantially hollow cylindrical shape, a plunger disposed in an insertable manner in an axial direction between an initial position and a push-in position with respect to the syringe, the plunger including a main body having a substantially columnar shape, a gasket disposed at one end of the main body, and a disk portion that applies a pressing force, the disk portion being disposed at the other end of the main body, and a restoring elastic portion that deforms and generates a restoring force as the plunger moves from the initial position to the push-in position with respect to the syringe, wherein an inner wall of the syringe and the gasket of the plunger define a first space that holds the medicinal solution in the nasal delivery device, and the medicinal solution is delivered to the first space as the restoring elastic portion is restored to an original shape by the restoring force.
NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY (Japan)
TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE (Japan)
KAGOSHIMA UNIVERSITY (Japan)
BEACLE, INC. (Japan)
TOKO YAKUHIN KOGYO CO., LTD. (Japan)
Inventor
Hiasa, Yoichi
Yoshida, Osamu
Kohara, Michinori
Kohara, Kyoko
Goh, Yasumasa
Oda, Yasunori
Kamishita, Taizou
Miyazaki, Takashi
Abstract
The present invention addresses the problem of providing a vaccine composition for nasal administration that is usable for preventing and treating hepatitis B, and a nasal administration system of the vaccine. Provided is a hepatitis B vaccine composition that comprises: (i) virus-like particles containing hepatitis B surface L antigen proteins (HBs-L antigen proteins) of two or more genotypes selected from the group consisting of types A, B, C and D, and a hepatitis B nucleocapsid antigen (HBc antigen) protein; and (ii) a base material containing a carboxyvinyl polymer having been treated by externally applying a shear force. Also provided is a nasal administration system of the hepatitis B vaccine, said system comprising the composition filled into a sprayable device equipped with a nasal spray nozzle.
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES (Japan)
Inventor
Kamishita, Taizou
Miyazaki, Takashi
Sasaki, Eita
Abstract
The present disclosure provides a vaccine adjuvant agent which contains a high molecular weight polymer that comprises an acrylic acid as a constituent unit, while having a carboxyl group content of 60.0% by mass to 62.5% by mass.
The present invention pertains to a formulation that for spraying a nasal vaccine, that contains an antigen and a base agent obtained by adding polyethylene glycol to a crosslinkable polyacrylic acid, and that has an optimized spray pattern for simultaneously targeting the nasal mucosa and the nasopharynx.
JAPAN as represented by DIRECTOR GENERAL of National Institute of Infectious Diseases (Japan)
Inventor
Kamishita, Taizou
Tabata, Koshiro
Suzuki, Tadaki
Hasegawa, Hideki
Abstract
Provided is a method for producing trimeric and tetrameric IgA antibodies, the method including mixing dimeric IgA antibodies and monomeric IgA antibodies.
C07K 14/435 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
A nasal spray/injection nozzle according to one embodiment of the present invention comprises a pair of sub-nozzles. Each of the sub-nozzles has an ejection hole formed at the leading end. The sub-nozzles are coupled to each other through a joining section. The separation distance between the axis of one of the sub-nozzles and the axis of the other sub-nozzle increases from the joining section toward the respective leading ends.
The present invention relates to a homogeneous composition comprising a steroid compound and olopatadine, wherein the steroid compound is in a stable suspension state, and the olopatadine is in a stable solution state, and a process thereof.
A61K 31/335 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
A61K 31/56 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids
A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
A61K 9/00 - Medicinal preparations characterised by special physical form
A61K 31/573 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
A61K 31/58 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
14.
NASAL SPRAY/SPOUT NOZZLE AND NASAL REST ARTICLE FOR NASAL ADMINISTRATION
There is provided a nasal spray/spout nozzle capable of further improving the performance of a medicament delivery with respect to a target site located in a nasal cavity. The nasal spray/spout nozzle comprises a tip portion having a nozzle exit port, and a nose rest capable of abutting on a nose region around an external naris.
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES (Japan)
Inventor
Kamishita, Taizou
Tabata, Koshiro
Suzuki, Tadaki
Hasegawa, Hideki
Abstract
Provided is a method for producing trimeric and tetrameric IgA antibodies, the method including mixing dimeric IgA antibodies and monomeric IgA antibodies.
C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
A61K 31/58 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
A61K 9/00 - Medicinal preparations characterised by special physical form
NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY (Japan)
CENTRO DE INGENIERÍA GENÉTICA Y BIOTECNOLOGÍA (Cuba)
Inventor
Kamishita, Taizou
Miyazaki, Takashi
Hiasa, Yoichi
Sheikh Mohammad, Fazle Akbar
Yoshida, Osamu
Aguilar Rubido, Julio Cesar
Guillen Nieto, Gerardo Enrique
Penton Arias, Eduardo
Abstract
The present invention relates to a rhinovaccination system for preventing and treating hepatitis B, comprising a hepatitis B vaccine composition for administration to nasal mucosa in combination with a medical nozzle device.
The present invention pertains to: a composition in which olopatadine exists stably in a dissolved state; and a manufacturing method for the composition.
The present invention relates to: a homogeneous composition which comprises a steroid compound and olopatadine and in which the steroid compound and olopatadine are present stably in a suspended state and in a dissolved state, respectively; and a method for producing the composition.
A61K 31/56 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids
A61K 31/573 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
A61K 31/58 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
Provided is a nasal spray injection nozzle capable of further improving drug delivery to a target site within a nasal cavity. This nasal spray injection nozzle has: a distal end portion having a nozzle injection hole; and a nose rest that can be brought into contact with a portion around a nostril.
TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE (Japan)
JAPAN as represented by DIRECTOR GENERAL of National Institute of Infectious Diseases (Japan)
KAGOSHIMA UNIVERSITY (Japan)
NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY (Japan)
Inventor
Kamishita, Taizou
Miyazaki, Takashi
Kohara, Michinori
Sanada, Takahiro
Hiasa, Yoichi
Yoshida, Osamu
Kohara, Kyoko
Hasegawa, Hideki
Abstract
The present invention relates to a hepatitis B vaccine composition for spray-administration to nasal mucosa for preventing and treating hepatitis B, which comprises hepatitis B antigen and carboxy vinyl polymer.
NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY (Japan)
CENTRO DE INGENIERIA GENETICA Y BIOTECNOLOGIA (Cuba)
Inventor
Kamishita, Taizou
Miyazaki, Takashi
Hiasa, Yoichi
Sheikh Mohammad, Fazle Akbar
Yoshida, Osamu
Aguilar Rubido, Julio Cesar
Guillen Nieto, Gerardo Enrique
Penton Arias, Eduardo
Abstract
The present invention relates to a transnasal administration system which can be used for the prevention and treatment of hepatitis B and is combined with a medical nozzle device for use in the administration of a hepatitis B vaccine composition to the nasal cavity mucosa, wherein the hepatitis B vaccine composition is intended to be administered with a trans-nasal-mucosa spray.
A61K 31/58 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE (Japan)
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES (Japan)
KAGOSHIMA UNIVERSITY (Japan)
NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY (Japan)
Inventor
Kamishita, Taizou
Miyazaki, Takashi
Kohara, Michinori
Sanada, Takahiro
Hiasa, Yoichi
Yoshida, Osamu
Kohara, Kyoko
Hasegawa, Hideki
Abstract
The present invention relates to a hepatitis B vaccine composition for nasal mucosa spraying administration, characterized by comprising a hepatitis B antigen and a gel base containing a carboxyl vinyl polymer, and by being applicable to hepatitis B prevention and treatment.