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CATIONIC PHARMACEUTICALLY ACTIVE INGREDIENT CONTAINING COMPOSITION, AND METHODS FOR MANUFACTURING AND USING
专利权人:
Skinvisible Pharmaceuticals; Inc.
发明人:
James A. Roszell,Jie Zhang
申请号:
US14254121
公开号:
US20140228451A1
申请日:
2014.04.16
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A cationic pharmaceutically active ingredient containing composition is provided. The composition includes a cationic pharmaceutically active ingredient, a hydrophobic polymer/hydrophilic polymer adduct comprising a poly(vinylpyrrolidone/alkylene) polymer and a polymer comprising carboxylic acid groups, hydroxyl groups, or a mixture of carboxylic acid groups and hydroxyl groups, a compatibilizing amount of a long chain organic acid having a carbon chain of at least 8 carbon atoms, and at least about 50 wt. % water.
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中国工程科技知识中心
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