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Non surface active agent non polymeric agent hydro-alcoholic foamable compositions, breakable foams and their uses

  • US 10,350,166 B2
  • Filed: 06/08/2015
  • Issued: 07/16/2019
  • Est. Priority Date: 07/29/2009
  • Status: Active Grant
First Claim
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1. A foamable composition comprising a liquefied or compressed gas propellant and a carrier composition;

  • wherein the carrier composition comprises;

    a) at least 15% by weight of a short chain alcohol having up to six carbon atoms in its carbon chain,b) a humectant,c) water, andd) two fatty alcohols at a ratio of between 1.35;

    1 and 1;

    1.35;

    wherein the liquefied or compressed gas propellant is at a concentration of 3% to 30% by weight of the carrier composition;

    wherein the foamable composition comprises 0% by weight of a surfactant; and

    wherein upon dispensing, a foam is formed that is thermally stable at a temperature of 36°

    C. and has a collapse time of 60 seconds or more.

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