发明名称 The production of multilayer, solid drug forms for oral or rectal administration.
摘要 PCT No. PCT/EP96/04601 Sec. 371 Date Apr. 15, 1998 Sec. 102(e) Date Apr. 15, 1998 PCT Filed Oct. 23, 1996 PCT Pub. No. WO97/15293 PCT Pub. Date May 1, 1997The present invention relates to a process for producing multilayer, solid drug forms for oral or rectal administration, which comprises coextrusion of at least two compositions which in each case comprise a thermoplastic, pharmacologically acceptable polymeric binder which is soluble or swellable in a physiological environment, and at least one of which contains a pharmaceutical active ingredient, and shaping the coextruded multilayer material to the required drug form.
申请公布号 ZA9608849(B) 申请公布日期 1998.04.22
申请号 ZA19960008849 申请日期 1996.10.22
申请人 BASF AKTIENGESELLSCAFT 发明人 JOERG BREITENBACH;AXEL PAUL HAERTL;JUERGEN HOFFMANN;JOERG ROSENBERG;MICHAEL SCHIESSL;HANS DIETER ZETTLER
分类号 A61J3/10;A61K9/20;A61K9/24;A61K9/28;A61K31/07;A61K31/167;A61K31/192;A61K31/277;A61K31/355;A61K31/375;A61K31/401;A61K31/4422;A61K31/52;A61K31/522;A61K31/60 主分类号 A61J3/10
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