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EP0595694A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Cosmetic or dermopharmaceutical composition containing in association a lauroylmethionate of a basic aminoacid and at least a polyphenol

Assignee: L'Oréal SA
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Filing: 1993-10-22
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Granted: —
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Expires: 2013-10-22
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Abstract

Abstract Translated from French Composition cosmétique ou dermo-pharmaceutique. Cette composition est caractérisée par le fait qu'elle contient dans un véhicule approprié, un système antioxydant à action synergique constitué par l'association d'un lauroylméthionate de lysine, d'histidine ou d'arginine, et d'au moins un polyphénol choisi parmi: a) un dérivé d'acide 2,5-dihydroxyphényl)carboxylique, un homologue ou un sel correspondant, b) un ester ou amide de l'acide caféique, c) un flavonoïde ou un extrait à base de flavonoïdes, d) un extrait de romarin contenant des diphénols, et leurs mélanges L'utilisation du système antioxydant permet une bonne conservation des compositions contenant des corps gras sensibles à l'oxydation. Cosmetic or dermo-pharmaceutical composition. This composition is characterized by the fact that it contains, in a suitable vehicle, an antioxidant system with synergistic action constituted by the combination of a lysine lauroylmethionate, of histidine or of arginine, and of at least one chosen polyphenol among: a) a 2,5-dihydroxyphenyl) carboxylic acid derivative, a homolog or a corresponding salt, b) an ester or amide of caffeic acid, c) a flavonoid or an extract based on flavonoids, d) rosemary extract containing diphenols, and mixtures thereof The use of the antioxidant system allows good preservation of the compositions containing fatty substances sensitive to oxidation.

Inventors

  • 👤 Quang Lan N'guyen

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 21:07
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/36; A61K8/368; A61K8/40; A61K8/44; A61K8/447; A61K8/49; A61K8/494; A61K8/4953; A61K8/60; A61K8/602; A61K8/96; A61K8/97; A61K8/9783; A61K8/9789; A61P; A61P17/00; A61Q; A61Q17/00; A61Q19/00; A61K2800/00; A61K2800/40; A61K2800/52; A61K2800/522; A61K2800/59; Y; Y10; Y10S; Y10S424/00; Y10S424/05

Claims Analysis

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References Cited (Backward Citations)

FR1603799A Cited
FR2400358A1 Cited
EP0275005A2 Cited
EP0307626A1 Cited
EP0353161A1 Cited
EP0500332A2 Cited

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