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Pharmaceutical composition and method for transdermal drug delivery

  • US 20050042268A1
  • Filed: 07/15/2004
  • Published: 02/24/2005
  • Est. Priority Date: 07/16/2003
  • Status: Abandoned Application
First Claim
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1. A pharmaceutical composition for topical application comprising a pharmaceutically active ingredient, a penetration enhancer and a pharmaceutically acceptable carrier, wherein said pharmaceutically active ingredient is a hormone, and said penetration enhancer is urea and/or a derivative thereof.

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