| abstract |
PROBLEM TO BE SOLVED: To provide a cosmetic or dermatological composition having reduced toxicity to skin or other human keratin substances and maintaining a level of photoprotecting them against the influence of UV irradiation. . The non-film-forming polymer comprises at least one fatty phase, an aqueous phase, a water-soluble system that blocks UV radiation, and particles of an unfilm-forming polymer, wherein the fatty phase has a refractive index of n 1 . Cosmetics for photoprotection of keratinous substances, such as skin, wherein the particles have a refractive index of n 2 and they are selected such that they satisfy the relationship: | n 2 −n 1 | ≦ 0.07 Or a composition for skin. |