Cosmetic for retarding skin ageing and method of application

Abstract

Abstract Translated from French COSMETIQUE POUR RETARDER LE VIEILLISSEMENT DE LA PEAU, DU TYPE COMPRENANT UNE PREMIERE COMPOSITION COMPORTANT AU MOINS UN PRINCIPE ACTIF HYDROSOLUBLE, SOUS FORME DE SOLUTION DANS UN MILIEU AQUEUX, ET UNE DEUXIEME COMPOSITION COMPORTANT AU MOINS UN PRINCIPE ACTIF LIPOSOLUBLE, SOUS FORME DE SOLUTION DANS UN MILIEU HUILEUX OU GRAS, LESDITES COMPOSITIONS ETANT PROPRES A ETRE CONSERVEES SEPAREMENT ET A ETRE MELANGEES AU MOMENT DE L'APPLICATION SUR LA PEAU, LA CONCENTRATION EN AU MOINS UN PRINCIPE ACTIF DANS CHACUNE D'ENTRE ELLES ETANT SUPERIEURE A LA CONCENTRATION QUE CE PRINCIPE ACTIF PEUT ATTEINDRE EN EMULSION. SELON L'INVENTION, L'UNE AU MOINS DES COMPOSITIONS CONTIENT AU MOINS UN PRINCIPE ACTIF PROPRE A ENTRAVER LE PROCESSUS DE VIEILLISSEMENT DE LA PEAU PAR LA FORMATION ET L'ACTION DE RADICAUX LIBRES. COSMETIC FOR DELAYING THE AGING OF THE SKIN, OF THE TYPE INCLUDING A FIRST COMPOSITION CONTAINING AT LEAST ONE WATER-SOLUBLE ACTIVE PRINCIPLE, IN THE FORM OF A SOLUTION IN AN AQUEOUS MEDIUM, AND A SECOND COMPOSITION COMPRISING AT LEAST ONE LIPOSOLUBLE ACTIVE PRINCIPLE IN A SOLUBLE FORUM OILY OR FATTY MEDIUM, THE SAID COMPOSITIONS BEING SUITABLE TO BE STORED SEPARATELY AND MIXED AT THE TIME OF APPLICATION TO THE SKIN, THE CONCENTRATION OF AT LEAST ONE ACTIVE PRINCIPLE IN EACH OF THEM BEING GREATER THAN THE ACTIVE CONCENTRATION THAN THIS PRINCIPLE CAN REACH IN EMULSION. ACCORDING TO THE INVENTION, AT LEAST ONE OF THE COMPOSITIONS CONTAINS AT LEAST ONE ACTIVE PRINCIPLE SPECIFIC TO HINDER THE SKIN AGING PROCESS BY THE FORMATION AND ACTION OF FREE RADICALS.

Inventors

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