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Polypropylene glycol foamable vehicle and pharmaceutical compositions thereof

  • US 20070292359A1
  • Filed: 06/07/2007
  • Published: 12/20/2007
  • Est. Priority Date: 10/25/2002
  • Status: Abandoned Application
First Claim
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1. A foamable pharmaceutical carrier comprising:

  • a polypropylene glycol alkyl ether of about 3% to about 90% by weight of the total composition;

    a surface-active agent;

    a solvent; and

    a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition.

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  • 2 Assignments
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