Crystals of laquinimod sodium, and process for the manufacture thereof

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专利权人:

Anton Frenkel;Avital Laxer;Eduard Gurevich

发明人:

Anton Frenkel,Eduard Gurevich,Avital Laxer

申请号：

US13011187

公开号：

US08673322B2

申请日:

2011.01.21

申请国别(地区):

US

年份:

2014

代理人:

摘要：

Disclosed is a process for the preparation of laquinimod sodium which removes the impurities after the salt formation step, thus resulting in crystals of higher purity as well as crystals having improved crystalline characteristics.

来源网站：

中国工程科技知识中心

来源网址：

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