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Oleaginous pharmaceutical and cosmetic foam

  • US 9,050,253 B2
  • Filed: 04/07/2014
  • Issued: 06/09/2015
  • Est. Priority Date: 08/04/2003
  • Status: Active Grant
First Claim
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1. A foamable composition, comprising a carrier comprising:

  • a) about 70% to about 96.5% by weight of the carrier of a solvent selected from the group consisting of a co-solvent, a hydrophobic solvent, and mixtures thereof;

    b) at least one gelling agent at a concentration of about 0.1% to about 5% by weight of the carrier; and

    c) a surface-active agent;

    wherein when mixed with a propellant in a canister, the composition is released as a breakable foam which collapses on application of shear force, and the breakable foam does not readily collapse at 37°

    C.

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