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 |
|