发明申请
US20090099154A1 Pharmaceutical Sustained Release Compositions and Processes Thereof
审中-公开
药物持续释放组合物及其制备方法
- 专利标题： Pharmaceutical Sustained Release Compositions and Processes Thereof
- 专利标题（中）： 药物持续释放组合物及其制备方法
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申请号： US11922960申请日： 2006-06-29
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公开(公告)号： US20090099154A1公开(公告)日： 2009-04-16
- 发明人: Rajesh Jain , Kour Chand Jindal , Sukhjeet Singh , Sanjay Boldhane
- 申请人： Rajesh Jain , Kour Chand Jindal , Sukhjeet Singh , Sanjay Boldhane
- 申请人地址： IN New Delhi
- 专利权人： PANACEA BIOTEC LTD.
- 当前专利权人： PANACEA BIOTEC LTD.
- 当前专利权人地址： IN New Delhi
- 优先权： IN1680/DEL/2005 20050629
- 国际申请： PCT/IN2006/000225 WO 20060629
- 主分类号： A61K31/52
- IPC分类号： A61K31/52 ; A61K31/522 ; A61K31/341 ; A61K31/445 ; A61K31/40 ; A61K31/135 ; A61K31/55 ; A61K31/4015 ; A61P31/12
摘要：
Pharmaceutical sustained release composition comprising at least one active agent(s), or its tautomeric forms, analogues, isomers, polymorphs, solvates, or salts thereof; preferably an antiviral active agent is provided. Also provided is a process of preparation of such composition and method of using them. The sustained release compositions of the present invention are able to deliver the active agent in a desired manner for an extended period of time.
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