发明名称 Ion-strength independent sustained release pharmaceutical formulation
摘要 The present invention is related to an optionally coated pharmaceutical hydrophilic gel foaming matrix formulation comprising one or more active substances and having a prolonged release of said one or more active substances upon exposure to gastrointestinal fluids, characterized in that said release is substantially ion-strength independent. The invention is further related to a method of preparing this formulation which can be used in the administration of active substances for the treatment of a large number of disorders.
申请公布号 US2004013727(A1) 申请公布日期 2004.01.22
申请号 US20030381714 申请日期 2003.03.28
申请人 GORISSEN HENRICUS R. M.;FRIJLINK HENDERIK W. 发明人 GORISSEN HENRICUS R. M.;FRIJLINK HENDERIK W.
分类号 A61K9/00;A61K9/20;A61K9/22;A61K9/28;A61K31/15;A61K31/167;A61K31/439;A61K31/496;A61K31/565;A61K31/57;A61K47/38;A61P1/08;A61P1/12;A61P1/14;A61P3/04;A61P3/06;A61P5/30;A61P7/02;A61P9/00;A61P9/02;A61P9/04;A61P9/06;A61P9/08;A61P9/10;A61P9/12;A61P13/08;A61P13/12;A61P19/10;A61P25/00;A61P25/04;A61P25/06;A61P25/08;A61P25/14;A61P25/16;A61P25/20;A61P25/22;A61P25/24;A61P25/28;A61P25/30;A61P29/00;A61P31/04;A61P31/10;A61P31/12;A61P31/18;A61P33/00;A61P35/00;A61P35/04;A61P37/00;A61P39/02;(IPC1-7):A61K9/22 主分类号 A61K9/00
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