Mousse composition

  • US 6,730,288 B1
  • Filed: 01/30/2001
  • Issued: 05/04/2004
  • Est. Priority Date: 09/11/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A pharmaceutical aerosol foam composition comprising:

  • an effective amount of a pharmaceutically active ingredient;

    an occlusive agent;

    an aqueous solvent;

    an organic cosolvent; and

    an emulsifier component in an amount wherein the ratio of emulsifier component to a combination of the occlusive agent, pharmaceutically active ingredient, and organic cosolvent is about 1;

    5 to about 1;

    8;

    the pharmaceutically active ingredient being insoluble in both water and the occlusive agent;

    the occlusive agent being present in an amount sufficient to form an occlusive layer on the skin, in use.

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