rifaximin polymorph and process for its preparation

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专利权人:

CLAROCHEM IRELAND LIMITED

发明人:

GATTI FABIO,LANFRANCONI SIMONA,LANFRANCONI SIMONA,MOLTENI RENATO,VIGANO ENRICO

申请号：

BR112013029804

公开号：

BR112013029804A2

申请日:

2012.05.18

申请国别(地区):

BR

年份:

2016

代理人:

摘要：

The present invention relates to a new polymorph of Rifaximin, designated &kgr；, and to a process for the preparation thereof. Under certain aspects, the invention also relates to pharmaceutical compositions comprising an effective amount of the polymorphic form &kgr； of Rifaximin and a pharmaceutically acceptable carrier and its uses in the treatment of gastrointestinal conditions.

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中国工程科技知识中心

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