abstract |
A process for producing an O / W emulsion, characterized in that an O / W emulsion containing DOLLAR A a) a lipid phase in a concentration of 20 to 95% by weight, DOLLAR A b) one or more water-soluble polymers in one Total concentration of 1 to 80% by weight, DOLLAR A in each case based on the total weight of the preparation, and DOLLAR A c) one or more UV light protection filters and DOLLAR A d) an aqueous phase, DOLLAR A in addition to any other cosmetic and / or dermatological action -, auxiliaries and additives, is dried by spray drying and / or freeze drying. |