发明申请
US20100120924A1 NOVEL BASE FOR DRY SOLID DISPERSION, SOLID DISPERSION CONTAINING THE BASE, AND COMPOSITION CONTAINING THE DISPERSION
有权
用于干固体分散剂的新型基础，含有碱的固体分散体和包含分散体的组合物
- 专利标题： NOVEL BASE FOR DRY SOLID DISPERSION, SOLID DISPERSION CONTAINING THE BASE, AND COMPOSITION CONTAINING THE DISPERSION
- 专利标题（中）： 用于干固体分散剂的新型基础，含有碱的固体分散体和包含分散体的组合物
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申请号： US12450967申请日： 2008-04-15
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公开(公告)号： US20100120924A1公开(公告)日： 2010-05-13
- 发明人: Shunji Uramatsu , Akane Kida , Hitoshi Shinike , Toshinobu Uemura , Yoshinobu Fukumori
- 申请人： Shunji Uramatsu , Akane Kida , Hitoshi Shinike , Toshinobu Uemura , Yoshinobu Fukumori
- 申请人地址： JP OSAKA-SHI OSAKA
- 专利权人： DAIDO CHEMICAL CORPORATION
- 当前专利权人： DAIDO CHEMICAL CORPORATION
- 当前专利权人地址： JP OSAKA-SHI OSAKA
- 优先权： JP2007-111937 20070420
- 国际申请： PCT/JP2008/057322 WO 20080415
- 主分类号： A61K47/32
- IPC分类号： A61K47/32 ; C08F216/06 ; C08F220/06 ; C08L29/04
摘要：
The present invention provides a novel base material for a dry solid dispersion, a solid dispersion containing the base material, and a composition containing the dispersion; the solid dispersion of the present invention, which contains a poorly soluble component with improved dissolvability, can be obtained by mixing a polyvinyl alcohol-based copolymer, as a base material for the dry solid dispersion, with a poorly soluble component, and then heating it.
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