发明名称 RIFAXIMIN IN AN AMORPHOUS FORM
摘要 Amorphous rifaximin, methods of making it, and pharmaceutical compositions containing it. Also described are methods of converting amorphous rifaximin to crystalline rifaximin and vice versa.
申请公布号 CA2663776(C) 申请公布日期 2016.01.26
申请号 CA20072663776 申请日期 2007.09.24
申请人 CIPLA LIMITED 发明人 RAO, DHARMARAJ RAMACHANDRA;KANKAN, RAJENDRA NARAYANRAO;PHULL, MANJINDER SINGH;GHAGARE, MARUTI
分类号 C07D498/22;A61K31/395;A61P31/04 主分类号 C07D498/22
代理机构 代理人
主权项
地址