Invention Grant
- Patent Title: Pharmaceutical composition
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Application No.: US16609029Application Date: 2018-04-27
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Publication No.: US11376328B2Publication Date: 2022-07-05
- Inventor: Takatsune Yoshida , Hiroyuki Kojima , Yoshiaki Umemoto , Sachie Namiki , Akira Takagi , Ken Shimada
- Applicant: Astellas Pharma Inc.
- Applicant Address: JP Tokyo
- Assignee: Astellas Pharma Inc.
- Current Assignee: Astellas Pharma Inc.
- Current Assignee Address: JP Tokyo
- Agency: Banner & Witcoff, Ltd.
- Priority: JPJP2017-090299 20170428
- International Application: PCT/JP2018/017158 WO 20180427
- International Announcement: WO2018/199281 WO 20181101
- Main IPC: A61K47/32
- IPC: A61K47/32 ; A61K31/4245 ; A61K31/439 ; A61K31/4422
Abstract:
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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