Patents by Inventor Yoshio Kuno

Yoshio Kuno has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9707296
    Abstract: To provide pharmaceutical preparation exhibiting satisfactory dissolution property in a wide pH range. The pharmaceutical composition is characterized by containing (A) N1-(5-chloropyridin-2-yl)-N2-((1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-{[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]amino}cyclohexyl)ethanediamide, represented by the following formula (1), a pharmacologically acceptable salt thereof, or a hydrate of any of these, and (B) one or more species selected from the group consisting of a sugar alcohol and a water-swelling additive.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: July 18, 2017
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Masazumi Kojima, Yoshio Kuno, Hiroaki Nakagami, Shinji Sagasaki, Koichi Ishidoh, Gaku Sekiguchi
  • Publication number: 20150342938
    Abstract: To provide pharmaceutical preparation exhibiting satisfactory dissolution property in a wide pH range. The pharmaceutical composition is characterized by containing (A) N1-(5-chloropyridin-2-yl)-N2-((1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-{[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]amino}cyclohexyl)ethanediamide, represented by the following formula (1), a pharmacologically acceptable salt thereof, or a hydrate of any of these, and (B) one or more species selected from the group consisting of a sugar alcohol and a water-swelling additive.
    Type: Application
    Filed: August 12, 2015
    Publication date: December 3, 2015
    Inventors: Masazumi KOJIMA, Yoshio KUNO, Hiroaki NAKAGAMI, Shinji SAGASAKI, Koichi ISHIDOH, Gaku SEKIGUCHI
  • Patent number: 9149532
    Abstract: To provide pharmaceutical preparation exhibiting satisfactory dissolution property in a wide pH range. The pharmaceutical composition is characterized by containing (A) N1-(5-chloropyridin-2-yl)-N2-((1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-{[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]amino}cyclohexyl)ethanediamide, represented by the following formula (1), a pharmacologically acceptable salt thereof, or a hydrate of any of these, and (B) one or more species selected from the group consisting of a sugar alcohol and a water-swelling additive.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: October 6, 2015
    Assignee: Daiichi Sanykyo Company, Limited
    Inventors: Masazumi Kojima, Yoshio Kuno, Hiroaki Nakagami, Shinji Sagasaki, Koichi Ishidoh, Gaku Sekiguchi
  • Publication number: 20140225303
    Abstract: This invention relates to a medicinal composition, which rapidly disintegrates when taken in the oral cavity and shows sufficient hardness upon production, distribution and use in usual manner, can be obtained by adding, to a sugar alcohol and/or saccharide, a sugar alcohol and/or saccharide having a lower melting point than the first-mentioned sugar alcohol and/or saccharide and then subjecting the resulting powder to combined processing of compression and heating. This invention can provide medicinal compositions, which rapidly disintegrate when taken in the oral cavity without water and are excellent in handling ease owing to exhibition of sufficient hardness upon their production, transportation and use in usual manner, and can also provide a process for the production of the medicinal compositions, which is simpler and can avoid contact between an active ingredient and water as needed.
    Type: Application
    Filed: April 17, 2014
    Publication date: August 14, 2014
    Applicant: DAIICHI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroaki NAKAGAMI, Yoshio Kuno
  • Publication number: 20130337064
    Abstract: To provide pharmaceutical preparation exhibiting satisfactory dissolution property in a wide pH range. The pharmaceutical composition is characterized by containing (A) N1-(5-chloropyridin-2-yl)-N2-((1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-{[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]amino}cyclohexyl)ethanediamide, represented by the following formula (1), a pharmacologically acceptable salt thereof, or a hydrate of any of these, and (B) one or more species selected from the group consisting of a sugar alcohol and a water-swelling additive.
    Type: Application
    Filed: August 16, 2013
    Publication date: December 19, 2013
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Masazumi KOJIMA, Yoshio KUNO, Hiroaki NAKAGAMI, Shinji SAGASAKI, Koichi ISHIDOH, Gaku SEKIGUCHI
  • Publication number: 20100081685
    Abstract: To provide pharmaceutical preparation exhibiting satisfactory dissolution property in a wide pH range. The pharmaceutical composition is characterized by containing (A) N1-(5-chloropyridin-2-yl)-N2-((1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-{[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]amino}cyclohexyl)ethanediamide, represented by the following formula (1), a pharmacologically acceptable salt thereof, or a hydrate of any of these, and (B) one or more species selected from the group consisting of a sugar alcohol and a water-swelling additive.
    Type: Application
    Filed: September 29, 2009
    Publication date: April 1, 2010
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Masazumi KOJIMA, Yoshio Kuno, Hiroaki Nakagami, Shinji Sagasaki, Koichi Ishidoh, Gaku Sekiguchi
  • Publication number: 20100080847
    Abstract: This invention relates to a medicinal composition, which rapidly disintegrates when taken in the oral cavity and shows sufficient hardness upon production, distribution and use in usual manner, can be obtained by adding, to a sugar alcohol and/or saccharide, a sugar alcohol and/or saccharide having a lower melting point than the first-mentioned sugar alcohol and/or saccharide and then subjecting the resulting powder to combined processing of compression and heating. This invention can provide medicinal compositions, which rapidly disintegrate when taken in the oral cavity without water and are excellent in handling ease owing to exhibition of sufficient hardness upon their production, transportation and use in usual manner, and can also provide a process for the production of the medicinal compositions, which is simpler and can avoid contact between an active ingredient and water as needed.
    Type: Application
    Filed: December 4, 2009
    Publication date: April 1, 2010
    Applicant: DAIICHI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroaki Nakagami, Yoshio Kuno
  • Publication number: 20090062404
    Abstract: The present invention provides an intraoral rapid-disintegrating pharmaceutical composition which exhibits excellent intraoral disintegrating property and high hardness, and which can be applied, in particular, to a pharmaceutically active ingredient which is unstable in water. The pharmaceutical composition, which contains lactose and powdered cellulose, exhibits high hardness without prolongation of its intraoral disintegration time. When a disintegrating agent is further incorporated into the pharmaceutical composition, the hardness of the composition is increased without prolongation of its intraoral disintegration time. When magnesium aluminometasilicate, and one or more species selected from among silicic acid and silicic acid salts other than magnesium aluminometasilicate are further incorporated into the pharmaceutical composition, the composition exhibits higher hardness without prolongation of its intraoral disintegration time.
    Type: Application
    Filed: February 28, 2006
    Publication date: March 5, 2009
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Yoshio Kuno, Hiroaki Nakagami
  • Publication number: 20040014680
    Abstract: This invention relates to a medicinal composition, which rapidly disintegrates when taken in the oral cavity and shows sufficient hardness upon production, distribution and use in usual manner, can be obtained by adding, to a sugar alcohol and/or saccharide, a sugar alcohol and/or saccharide having a lower melting point than the first-mentioned sugar alcohol and/or saccharide and then subjecting the resulting powder to combined processing of compression and heating. This invention can provide medicinal compositions, which rapidly disintegrate when taken in the oral cavity without water and are excellent in handling ease owing to exhibition of sufficient hardness upon their production, transportation and use in usual manner, and can also provide a process for the production of the medicinal compositions, which is simpler and can avoid contact between an active ingredient and water as needed.
    Type: Application
    Filed: April 15, 2003
    Publication date: January 22, 2004
    Inventors: Hiroaki Nakagami, Yoshio Kuno