Transdermal absorption system containing donepezil or its salt

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专利权人:

デウン ファーマシューティカル カンパニー リミテッド

发明人:

チェ，ヨハン,チャン，ヒチョル,チェ,ヨハン,チャン,ヒチョル

申请号：

JP2016566588

公开号：

JP6405391B2

申请日:

2015.01.12

申请国别(地区):

JP

年份:

2018

代理人:

摘要：

Provided is a transdermal delivery system consisting of a backing layer, a drug-containing matrix layer, and a release layer, wherein the drug-containing matrix layer includes (a) donepezil or a pharmaceutically acceptable salt thereof as an active ingredient, (b) a mixture of high molecular weight polyisobutylene having a weight-average molecular weight ranging from 400,000 to 3,000,000 and low molecular weight polyisobutylene having a weight-average molecular weight ranging from 25,000 to 300,000 as an adhesive, and (c) a permeation enhancer in not more than 3% by weight based on the total weight of the drug-containing matrix layer.

来源网站：

中国工程科技知识中心

来源网址：

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