Use of polymers having a critical temperature of the LCST type or of UCST in and for the manufacture of cosmetic or dermatological formulations; compositions containing them.

摘要

THE invention relates to the use as a coating agent keratinous materials, IN THE PROCESS OF MAKING COMPOSITIONS COSMETIC AND / OR DERMATOLOGICAL, A HIDROORGANICA solution, comprising at least: (a) an uncrosslinked polymer capable of forming A DEPOSIT OR FILM ON A SUPPORT keratinous after drying, with a critical (TC) SOLUBILITY IN WATER TYPE LCST or UCST in the range 0 to 100 (degrees) C; And (B) at least one solvent ORGANIC TOTAL OF SUCH POLYMER IN THE TEMPERATURE RANGE use of the composition, miscible TOTAL WATER OR IN PART AND MORE volatile than water. This solution is indicated MAINLY IN THE FIELD OF STYLING PRODUCTS AND / OR SET OF HAIR OR MAKEUP PRODUCTS, ESPECIALLY THE AQUEOUS NAIL NAIL. The invention relates ALSO TO USE AS AGENT COATING MATERIALS keratinous IN THE PROCESS OF MAKING COMPOSITIONS COSMETIC AND / OR DERMATOLOGICAL, an aqueous solution or aqueous dispersion formed by the association of at least one polymer TYPE DESCRIBED ABOVE AND AT LEAST ONE surfactant and / or a hydrophilic polymer, sUSCEPTIBLE TO ESTABLISH INTERACTION WITH PHYSICAL said polymer, MAINLY IN THE FIELD OF FIXING shampooing and / or conditioning.