Waterproof sunscreen preparations containing inorganic micropigments and water-soluble UV filter substances

摘要

Waterproof cosmetic or dermatological light protective agent formulations in the form of oil-in-water (o/w) or water-in-oil (w/o) emulsions, contain the following components :(A) at least one cosmetically or pharmaceutically compatible hydrophobic inorganic pigment in the oil phase (B) of the emulsion ; (C) at least one UV filter containing one or more sulphonic acid or sulphonate groups ; and ((D) at least one surfactant chosen from glucose derivatives of formula (I) : R = 1-24C alkyl ; R1 = R or H ; and R2 = H or 1-24C acyl. The formulations contain no polyethoxylated emulsifiers.