A METHOD FOR PRODUCING ADAPALENE GELS

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专利权人:

发明人:

申请号：

HK12112609.4

公开号：

HK1171690A

申请日:

2012.12.06

申请国别(地区):

HK

年份:

2013

代理人:

摘要：

The invention relates to a method for producing an adapalene aqueous gel, which method comprises preparing a gelling medium A by mixing water and propylene glycol and adding a gelling agent preparing an adapalene medium B by dispersing adapalene in water, in the presence of a surfactant adding the adapalene medium B to the gelling medium A and adjusting the pH to about 4.7-5.3.

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中国工程科技知识中心

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