METHOD FOR THE PRODUCTION OF AMORPHOUS RIFAXIMIN

• 收藏
• 分享

专利权人:

Silvio Massimo Lavagna

发明人:

Silvio Massimo Lavagna,Daniela Secci,Franco Padella

申请号：

US13519340

公开号：

US20120289532A1

申请日:

2010.12.27

申请国别(地区):

US

年份:

2012

代理人:

摘要：

The present invention relates to a new amorphous form of rifaximin and to methods for the preparation thereof by means of high energy milling or Spray drying. The present invention further relates to a new amorphous form for use as medicament and to the pharmaceutical compositions composing it.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/