| 摘要 |
The present invention relates to a cosmetic or dermatological emulsion of the water/oil/water (W/O/W) type, characterized in that it comprises:(a) an external aqueous phase and(b) a non-continuous fatty phase constituting, with an internal aqueous phase, a water/oil (W/O) primary emulsion, the said fatty phase comprising, as lipophilic emulsifier, at least one block copolymer composed of a polymer block derived from a monohydroxycarboxylic acid and of a polymer block derived from an alkylglycol or from a polyalkylene glycol;(c) at least one photoprotective system capable of screening out UV (UV-A and/or UV-B) radiation.The invention also relates to its uses in and for the manufacture of cosmetic or dermatological compositions for the photoprotection of the skin or hair. |
