发明名称 Polymorphic forms of rifaximin, processes for their production and uses thereof
摘要 The present invention relates to rifaximin polymorphic forms alpha, beta and gamma, the processes for their preparation and the use thereof in the manufacture of medicinal preparations for the oral or topical route.
申请公布号 US2005272754(A1) 申请公布日期 2005.12.08
申请号 US20050135651 申请日期 2005.05.24
申请人 ALFA WASSERMANN S.P.A. 发明人 VISCOMI GIUSEPPE C.;CAMPANA MANUELA;BRAGA DARIO;CONFORTINI DONATELLA;CANNATA VINCENZO;RIGHI PAOLO;ROSINI GOFFREDO
分类号 A61K31/44;A61K31/395;A61K31/4188;A61K31/4353;A61K31/437;A61P31/00;A61P31/04;C07D498/22;(IPC1-7):A61K31/474;C07D491/14 主分类号 A61K31/44
代理机构 代理人
主权项
地址