PARTICULES D'ALCOOL POLYVINYLIQUE, LIANT PHARMACEUTIQUE L'UTILISANT, COMPRIMÉ PHARMACEUTIQUE, COMPRIMÉ PHARMACEUTIQUE À LIBÉRATION PROLONGÉE, ET PROCÉDÉ DE PRODUCTION DE PARTICULES D'ALCOOL POLYVINYLIQUE

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专利权人:

The Nippon Synthetic Chemical Industry Co.; Ltd.

发明人:

申请号：

EP15825381.5

公开号：

EP3173101A4

申请日:

2015.07.24

申请国别(地区):

EP

年份:

2018

代理人:

摘要：

Provided herein is a polyvinyl alcohol fine particle suitable for a pharmaceutical binder for obtaining a pharmaceutical tablet of properties including good sustained release, high hardness, and excellent friability. The polyvinyl alcohol fine particle of the present invention contains 25 mol% or more of a gauche structure in polyvinyl alcohol molecules within a 0.8-nm region inside the particle from the particle surface.

来源网站：

中国工程科技知识中心

来源网址：

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