Topical dapsone and dapsone/adapalene compositions and methods for use thereof

CAFC
  • US 9,517,219 B2
  • Filed: 10/16/2015
  • Issued: 12/13/2016
  • Est. Priority Date: 11/20/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method for treating a dermatological condition selected from the group consisting of acne vulgaris and rosacea comprising administering to a subject having the dermatological condition selected from the group consisting of acne vulgaris and rosacea a topical pharmaceutical composition comprising:

  • about 7.5% w/w dapsone;

    about 30% w/w to about 40% w/w diethylene glycol monoethyl ether;

    about 2% w/w to about 6% w/w of a polymeric viscosity builder comprising acrylamide/sodium acryloyldimethyl taurate copolymer; and

    water;

    wherein the topical pharmaceutical composition does not comprise adapalene.

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