发明申请
US20100092556A1 ALFUZOSIN FORMULATIONS, METHODS OF MAKING, AND METHODS OF USE
审中-公开
阿非司酮制剂，制备方法和使用方法
- 专利标题： ALFUZOSIN FORMULATIONS, METHODS OF MAKING, AND METHODS OF USE
- 专利标题（中）： 阿非司酮制剂，制备方法和使用方法
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申请号： US12419721申请日： 2009-04-07
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公开(公告)号： US20100092556A1公开(公告)日： 2010-04-15
- 发明人: Kristin Arnold , Gandha V. Naringrekar , Siva Ram K. Nutalapati , Zhongshui Yu
- 申请人： Kristin Arnold , Gandha V. Naringrekar , Siva Ram K. Nutalapati , Zhongshui Yu
- 主分类号： A61K9/24
- IPC分类号： A61K9/24 ; A61K31/517 ; A61P13/08 ; A61P13/10
摘要：
Alfuzosin compositions comprising a tablet core of alfuzosin and a release-retarding matrix comprising about 40 to about 80% (by weight) hydroxypropyl methyl cellulose with a maximum apparent viscosity of about 5600 cP, based on the total weight of the tablet core; and an extended-release coating substantially surrounding the tablet core comprising a release-retarding coating material, wherein the compositions are bioequivalent to the reference dosage form of NDA #021287 (UROXATRAL) are disclosed. Methods of making and using the alfuzosin compositions are also disclosed.
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