- 专利标题: Pharmaceutical composition
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申请号: US16609029申请日: 2018-04-27
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公开(公告)号: US11376328B2公开(公告)日: 2022-07-05
- 发明人: Takatsune Yoshida , Hiroyuki Kojima , Yoshiaki Umemoto , Sachie Namiki , Akira Takagi , Ken Shimada
- 申请人: Astellas Pharma Inc.
- 申请人地址: JP Tokyo
- 专利权人: Astellas Pharma Inc.
- 当前专利权人: Astellas Pharma Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Banner & Witcoff, Ltd.
- 优先权: JPJP2017-090299 20170428
- 国际申请: PCT/JP2018/017158 WO 20180427
- 国际公布: WO2018/199281 WO 20181101
- 主分类号: A61K47/32
- IPC分类号: A61K47/32 ; A61K31/4245 ; A61K31/439 ; A61K31/4422
摘要:
Provided is a pharmaceutical composition in which the solubility and/or dissolution properties of a poorly-soluble drug can be improved. The pharmaceutical composition comprises a poorly-soluble drug, and polyvinyl alcohol having a saponification degree of 63 mol % or more and 67 mol % or less.
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