发明授权
US08337890B2 Modified release formulations containing drug-ion exchange resin complexes
有权
含有药物 - 离子交换树脂配合物的改性释放制剂
- 专利标题： Modified release formulations containing drug-ion exchange resin complexes
- 专利标题（中）： 含有药物 - 离子交换树脂配合物的改性释放制剂
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申请号： US12722857申请日： 2010-03-12
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公开(公告)号： US08337890B2公开(公告)日： 2012-12-25
- 发明人: Ketan Mehta , Yu-Hsing Tu
- 申请人： Ketan Mehta , Yu-Hsing Tu
- 申请人地址： US NJ Monmouth Junction
- 专利权人： Tris Pharma Inc
- 当前专利权人： Tris Pharma Inc
- 当前专利权人地址： US NJ Monmouth Junction
- 代理机构： Howson & Howson LLP
- 代理商 Cathy A. Kodroff; Egon Berg
- 主分类号： A61K47/48
- IPC分类号： A61K47/48 ; A61K9/00 ; A61K9/32
摘要：
A coated drug-ion exchange resin complex comprising a core composed of a drug complexed with a pharmaceutically acceptable ion-exchange resin is provided. The drug-ion exchange resin complex is in admixture with a release retardant. The coating is a polyvinyl acetate polymer and a plasticizer. Methods of making and products containing this coated complex are described.
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