Patent ID: 8586008

Claim:
A topical delivery foam composition in a pressurized container, said composition comprising: up to 15% w/w based on the total weight of the composition of at least one pharmaceutically active agent, wherein the at least one pharmaceutically active agent comprises a combination of benzoyl peroxide and clindamycin or a salt or ester thereof; from about 83% to about 97.9% w/w based on the total weight of the composition of an aqueous quick-breaking foaming agent comprising water, a surfactant and a pH adjusting agent present in an amount sufficient to adjust the pH of the composition to between about 4.0 to about 6.5, wherein the aqueous quick-breaking foaming agent does not contain a C 1 -C 6 alcohol; and from about 2% to about 7% w/w based on the total weight of the composition of an aerosol propellant selected from the group consisting of a hydrocarbon, a chlorofluorocarbon, dimethyl ether, hydrofluorocarbons and a mixture thereof, wherein said composition is a quick-breaking foam after release from said container.