C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 5/103 (2006.01) A61K 8/02 (2006.01) A61K 8/37 (2006.01) A61K 8/88 (2006.01) A61Q 1/06 (2006.01) A61Q 17/04 (2006.01)
Patent
CA 2397586
Structured compositions comprising at least one structuring polymer and at least one oil-soluble ester comprising at least one free hydroxy group. The compositions may also comprise at least one structuring polymer and at least one UV blocker. The at least one structuring polymer may be a polyamide polymer. This invention may be in the form of stable compositions such as, for example, make-up sticks, lipsticks, sunscreen sticks, anhydrous lip compositions, and anhydrous foundations.
La présente invention concerne des compositions structurées comprenant au moins un polymère structurant et au moins un ester liposoluble porteur d'au moins un groupe hydroxy libre. La composition peut également comprendre au moins un polymère structurant et au moins un filtre anti-UV. Le polymère structurant peut être un polymère de polyamide. L'invention peut se présenter sous forme de composition stable telle que notamment des bâtons de fond de teint, des bâtons de rouge à lèvres, des bâtons de filtre anti-UV pour les lèvres, des crèmes labiales anhydres, et des fonds de teint anhydres.
Bara Isabelle
Pinzon Carlos O.
Thau Paul
L'oreal Sa
Smart & Biggar
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