Patent ID: 9572759
Date: 2017-02-21
CPC Classifications: A61K,A61Q

Claim:
1. A sunscreen composition comprising a combination of the following UV filters: butyl methoxydibenzoylmethane, ethylhexyl triazone, drometrizole trisiloxane, homosalate, ethylhexyl salicylate, octocrylene, and terephthalylidene dicamphor sulfonic acid, the ratio of ethylhexyl triazone to butyl methoxydibenzoylmethane is 0.67:1.0 to 1.14:1.0; the ratio of drometrizole trisiloxane to butyl methoxydibenzoylmethane is 0.05:1 to 0.57:1.0; The ratio of homosalate to butyl methoxydibenzoylmethane is 0.11:1.0 to 0.57:1.0; the ratio of ethylhexyl salicylate to butyl methoxydibenzoylmethane is 0.76:1.0 to 1.29:1.0; the ratio of octocrylene to butyl methoxydibenzoylmethane is 0.89:1.0 to 1.71:1.0; and the ratio of terephthalylidene dicamphor sulfonic acid to butyl methoxydibenzoylmethane is 0.05:1 to about 0.1:1.0; wherein the combination of UV filters interacts synergistically to improve the SPF of the sunscreen composition.