POLYVINYL ALCOHOL PARTICLES PHARMACEUTICAL BINDER USING SAME PHARMACEUTICAL TABLET SUSTAINED RELEASE PHARMACEUTICAL TABLET AND METHOD FOR PRODUCING POLYVINYL ALCOHOL PARTICLES

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专利权人:

发明人:

FURO CHIZUKO,KANDA TAIJI,HARA KOJI,VAVIAPRADEEP RATILAL,MONPARAJASMIN DHIRAJLAL,JADHAVPANKAJ HANUMANTRAO

申请号：

IN201717002575

公开号：

IN201717002575A

申请日:

2017.01.23

申请国别(地区):

IN

年份:

2017

代理人:

摘要：

This invention provides polyvinyl alcohol fine particles suitable for a pharmaceutical binder for obtaining a pharmaceutical tablet that has excellent sustained release and additionally has high hardness and excellent brittleness. At least 25mol% of the polyvinyl alcohol molecules of the polyvinyl alcohol fine particles in the range of 0.8nm from the surface of the polyvinyl alcohol fine particles toward the inside thereof have a gauche structure.

来源网站：

中国工程科技知识中心

来源网址：

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