Libération prolongée de préparations galéniques solides

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专利权人:

Shimizu Chemical Corporation

发明人:

申请号：

EP13177230.3

公开号：

EP2826464A1

申请日:

2013.07.19

申请国别(地区):

EP

年份:

2015

代理人:

摘要：

A sustained release solid dosage preparation is provided comprising an active ingredient admixed with an excipient. At least part of the excipient consists of glucomannan microparticles having an average particle size less than 50µm. The glucomannan microparticles forms, when absorbing water, a hydrogel matrix for the active ingredient capable releasing the active ingredient almost entirely up about 6 hours.

来源网站：

中国工程科技知识中心

来源网址：

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