| abstract |
A kind of drug gel system for being used to alleviate conventional transdermal problem, including gel layer and supporting layer, which is characterized in that the gel layer absorption is on the supporting layer, and gel layer is outer layer two layers, and supporting layer is located at centre；Be weight percentage 3.0% 3.5% chitosan, 3.0% 3.5% mono methoxy polyethylene glycols and 0.01% 0.1% collagens, the gel layer of the gel layer contains various effective ingredients.Drug gel system of the present invention is mainly used for alleviating skin of face general issues, can be made into the membranaceous shape suitable for arbitrary skin of face, and such as face is whole, nose facial mask, eye facial mask etc..The drug gel system has temperature-sensing property, can well adapt to skin temperature, forms gel mask, reaches and alleviates conventional transdermal problem purpose. |