Sunscreen compositions with improved sun protection factor

摘要

Cosmetic composition in the form of an oil- and water-containing dispersion comprises: (a) at least one oil-soluble ultraviolet filter including alkyl and/or alkoxy-substituted dibenzoylmethane derivatives; (b) polysilicone-15; (c) at least one water-soluble ultraviolet filter; (d) at least one non-alkoxylated oleic acid ester of at least one linear, saturated 10-24C-alkanol; and (e) at least one non-alkoxylated sorbitan-oleic acid ester, where the total amount of the esters (d) and (e) is 0.4-15 wt.%, preferably 3-5 wt.% based on the total weight of the composition. Cosmetic composition in the form of an oil- and water-containing dispersion comprises: (a) at least one oil-soluble ultraviolet filter including alkyl and/or alkoxy-substituted dibenzoylmethane derivatives; (b) polysilicone-15; (c) at least one water-soluble ultraviolet filter including derivatives of benzimidazole sulfonic acid; (d) at least one non-alkoxylated oleic acid ester of at least one linear, saturated 10-24C-alkanol; and (e) at least one non-alkoxylated sorbitan-oleic acid ester, where the total amount of the esters (d) and (e) is 0.4-15 wt.%, preferably 3-5 wt.% based on the total weight of the composition. ACTIVITY : Dermatological. No biological data given. MECHANISM OF ACTION : None given.