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公开(公告)号:US5889051A
公开(公告)日:1999-03-30
申请号:US893265
申请日:1997-07-15
申请人: David Chen , Rong-Jer Tsay , Hue-In Lin , Shu-Bin Lu
发明人: David Chen , Rong-Jer Tsay , Hue-In Lin , Shu-Bin Lu
IPC分类号: A61K9/14 , A61K31/215
CPC分类号: A61K9/146 , Y10S514/964
摘要: A stable solid dispersion of prostaglandin drug, particularly Misoprostol, (.+-.)methyl 7-�3(.alpha.)-hydroxy-2-.beta.-(4 (RS)-4-hydroxy-4-methyl-trans-1-octen-1-yl)-oxycyclopent-1.alpha.-yl!heptanoate, comprising ammonio methacrylate copolymers. The ammonio methacrylate copolymers comprise Eudragit RS series, Eudragit RL series, Eudragit S, Eudragit L, and the mixture thereof. The stable solid dispersion is a sustained release type.
摘要翻译: 前列腺素药物稳定的固体分散体,特别是米索前列醇,7-(3-甲氧基-2-(4-(RS)-4-羟基-4-甲基 - 反式-1-辛烯 -1-基) - 环氧-1α-基]庚酸酯,其包含氨基甲基丙烯酸酯共聚物。 氨基甲基丙烯酸酯共聚物包括Eudragit RS系列,Eudragit RL系列,Eudragit S,Eudragit L及其混合物。 稳定的固体分散体是持续释放型。