藥物活性組分的緩釋劑型

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专利权人:

SANOFI-AVENTIS

发明人:

ALAUX, GERARD,ANDRE, FREDERIC,LEWIS, GARETH,SERRE, VERONIQUE

申请号：

HK08114006.5

公开号：

HK1122731B

申请日:

2008.12.29

申请国别(地区):

HK

年份:

2013

代理人:

摘要：

The invention concerns a novel formulation for prolonged release of an active principle having a pH-dependent solubility. The inventive formulation comprises a matrix support based on hydrophilic polymer containing a specific dose of active principle, and further comprises one or more acidifying agents in the form of an acid salt of an organic acid.

来源网站：

中国工程科技知识中心

来源网址：

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