发明申请
US20110171308A1 PH-SENSITIVE SOLID PHARMACEUTICAL COMPOSITION FOR ORAL PREPARATION AND PREPARATION METHOD THEREOF
审中-公开
用于口服制剂的敏感性固体药物组合物及其制备方法
- 专利标题: PH-SENSITIVE SOLID PHARMACEUTICAL COMPOSITION FOR ORAL PREPARATION AND PREPARATION METHOD THEREOF
- 专利标题(中): 用于口服制剂的敏感性固体药物组合物及其制备方法
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申请号: US12812687申请日: 2008-09-01
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公开(公告)号: US20110171308A1公开(公告)日: 2011-07-14
- 发明人: Qiang Zhang , Jiancheng Wang , Yulan Guo , Xuan Zhang , Zenggrong Jia , Ping Lin , Jinyang Zhang , Jie Zhang
- 申请人: Qiang Zhang , Jiancheng Wang , Yulan Guo , Xuan Zhang , Zenggrong Jia , Ping Lin , Jinyang Zhang , Jie Zhang
- 优先权: CN200710121430.9 20070906
- 国际申请: PCT/CN2008/072222 WO 20080901
- 主分类号: A61K9/00
- IPC分类号: A61K9/00 ; A61K31/235 ; A61K38/13 ; A61K31/7052 ; A61P9/00 ; A61P31/00 ; A61P37/06
摘要:
A pH-sensitive solid pharmaceutical composition for oral formulation and preparation method thereof is provided. The solid pharmaceutical composition contains a pharmaceutical active ingredient, a nano-matrix carrier and a pH-sensitive polymer material.
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