Patent ID: 8822537

Claim:
A topical composition which is an oil-in-water emulsion and comprises, on a weight basis: about 0.5 to about 15 percent ketoprofen, about 0.01 to about 1 percent of a chelating agent, about 0.15 to about 1.5 percent of a cross-linked polyacrylic acid interpolymer, about 0.15 to about 1.5 percent of a cross-linked polyacrylic acid homopolymer, about 2.5 to about 6 percent oxybenzone, about 0.25 to about 2.5 percent of a an emulsifying agent, about 5 to about 15 percent of a water-miscible alkylene glycol, about 10 to about 30 percent of a C 2 to C 3 alkanol, about 0.5 to about 2.5 percent of a cosmetic preservative, about 0.02 to about 2 percent of an antioxidant, about 0.001 to about 0.1 percent of an emollient, a pH modifier in an amount sufficient to maintain a pH value of the composition in the range of about 4.5 to about 6, and the remainder water.