PARTICLE SIZE AND DISTRIBUTION OF POLYMER FOR MELT EXTRUSION APPLICATION

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专利权人:

MERCK PATENT GMBH

发明人:

LUBDA, DIETER,ZHENG, MENGYAO,DI GALLO, NICOLE,KNUETTEL, ANJA-NADINE

申请号：

CA3023801

公开号：

CA3023801A1

申请日:

2017.05.10

申请国别(地区):

CA

年份:

2017

代理人:

摘要：

The present invention relates to an improved powdered polyvinyl alcohol (PVA), which can be used for pharmaceutical products, and that due to its improved properties can be better dosed during formulation processes. Furthermore, this invention refers to pharmaceutical formulations comprising polyvinyl alcohol as carrier matrix and their use.

来源网站：

中国工程科技知识中心

来源网址：

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