US Patent 9517195 Cosmetic compounds having time-delayed active ingredient release

The invention relates to particles including, relative in each case to the particle weight, 30 to 90 wt. % of polyalphaolefin wax(es) and 10 to 70 wt. % of one or more cosmetic active agents, selected from fragrances, cooling active agents and mixtures of fragrances and cooling active agents, as well as to cosmetic compositions containing water and 0.01 to 10 wt. %, relative to the weight of the cosmetic composition, of one or more of the aforementioned particles.