Film-forming pharmaceutical composition for wound healing and method for preparing the same

Film-forming pharmaceutical composition for wound healing and method for preparing the same

  • CN 104,994,843 A
  • Filed: 02/11/2014
  • Published: 10/21/2015
  • Est. Priority Date: 02/13/2013
  • Status: Active Application
First Claim
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1. for a pharmaceutical composition for wound healing, described pharmaceutical composition forms film after application to skin, and described pharmaceutical composition comprises:

  • (a) pharmaceutically active substance;

    B () is as the chitosan of film forming matter or its salt;

    With(c) for dissolving the solvent of described chitosan,Wherein relative to the gross weight of described compositions, the amount with 0.4 to 20 % by weight contains described film forming matter, andWherein said compositions also comprises cream base component, and the weight ratio of described film forming matter and described cream base component is 1;

    50 or larger.

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