Multi-layer controlled-release tablet comprising an active layer and one or more barrier layers

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专利权人:

发明人:

申请号：

EP06075502.2

公开号：

EP1681051B1

申请日:

2001.04.12

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

An oral dosage form comprising a pharmaceutical tablet of one or more layers, one of which carries a biologically active substance the formulation of said tablet includes different percentages of hydrophilic and lipophilic polymeric materials, and adjuvant substances. The tablets of the present invention show a release rate which is independent from the amounts of active substance present in the tablet.

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中国工程科技知识中心

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