发明名称 Tablets and methods for modified release of hydrophilic and other active agents
摘要 The invention provides a tablet and methods for making the tablet comprising a gel-forming material and at least one particle comprising an active agent in contact with a coating material to modify release of the active agent.
申请公布号 US6419954(B1) 申请公布日期 2002.07.16
申请号 US20000599102 申请日期 2000.05.19
申请人 YAMANOUCHI PHARMACEUTICAL CO., LTD. 发明人 CHU JAMES S.;YANG YISONG;FIX JOSEPH A.
分类号 A61K9/26;A61K9/20;A61K9/22;A61K9/24;A61K9/32;A61K9/36;A61K9/40;A61K31/554;A61K47/32;A61K47/34;A61K47/36;A61K47/38;A61P9/10;(IPC1-7):A61K9/20 主分类号 A61K9/26
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