PRÉPARATION SOLIDE À LIBÉRATION CONTRÔLÉE AVEC REVÊTEMENT PARTIEL

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专利权人:

Wen, Xiaoguang;Overseas Pharmaceuticals, Ltd.

发明人:

申请号：

EP15776295.6

公开号：

EP3130334A4

申请日:

2015.04.08

申请国别(地区):

EP

年份:

2017

代理人:

摘要：

A controlled-release solid preparation, consists of inner core and coating layer； part of said inner core surface is not coated by coating and is exposed to surface of solid preparation. Since medicine only releases at the exposed position, it's available to achieve goal of controlled-release by controlling surface area of the exposed position.

来源网站：

中国工程科技知识中心

来源网址：

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