Crystalline form of entecavir, its preparation and the pharmaceutical composition and uses thereof

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专利权人:

Chaotian Chen;Weidong Ye;Jianyong Yuan;Duanjun Xu;Jingjing Nie

发明人:

Weidong Ye,Jianyong Yuan,Jingjing Nie,Duanjun Xu,Chaotian Chen

申请号：

US12527215

公开号：

US08937076B2

申请日:

2008.01.31

申请国别(地区):

US

年份:

2015

代理人:

摘要：

The present invention relates to a crystalline form of entecavir and its process for preparation, and provides a pharmaceutical composition comprising a therapeutically effective amount of the crystalline form of entecavir. Furthermore, the present invention also provides a use of the crystalline form of entecavir in preparation for a medicament for the treatment of hepatitis B viral infections. The present invention is beneficial toe preparations for pharmaceutical formulations and enhancements of its bioavailability.

来源网站：

中国工程科技知识中心

来源网址：

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