Cosmetic composition comprising at least a tacky polymer and at least a fixing polymer
AssigneeL'oreal
InventorsIsabelle Rollat-Corvol, Henri Samain
Life of this patent
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Abstract
The invention concerns a cosmetic composition for keratinous fibers such as hair comprising, in a cosmetically acceptable medium, at least a tacky polymer with glass transition temperature (Tg) less than 20° C. and at least a fixing polymer with glass transition temperature higher than 15° C. The invention also concerns a method for treating keratinous fibers such as hair, in particular a method for setting and/or maintaining hairstyle, using said composition and the use of said composition in or for making a cosmetic hairstyling formulation.
Claims69
A cosmetic composition for keratinous fibers comprising, in a cosmetically acceptable medium, at least one tacky polymer having a glass transition temperature (Tg) of less than 20° C. and at least one fixing polymer having a glass transition temperature (Tg) greater than 15° C.
A process for manufacturing a cosmetic hairstyling formulation comprising including in said cosmetic hairstyling formulation at least one tacky polymer having a glass transition temperature (Tg) of less than 20° C. and at least one fixing polymer having a glass transition temperature (Tg) greater than 15° C.
A vaporizable composition, a foam, a gel or a lotion comprising a cosmetic composition for keratinous fibers, which comprises, in a cosmetically acceptable medium, at least one tacky polymer having a glass transition temperature (Tg) of less than 20° C. and at least one fixing polymer having a glass transition temperature (Tg) greater than 15° C.
An aerosol device comprising (1) a compartment comprising an aerosol composition comprising a liquid phase and at least one propellant, wherein said liquid phase comprises, in an appropriate solvent, a cosmetic composition for keratinous fibers comprising, in a cosmetically acceptable medium, at least one tacky polymer having a glass transition temperature (Tg) of less than 20° C. and at least one fixing polymer having a glass transition temperature (Tg) greater than 15° C., and (2) a member for distributing said aerosol composition.
A process of treating keratinous fibers comprising applying to said fibers, before and/or after shaping a hairstyle, a cosmetic composition for keratinous fibers comprising, in a cosmetically acceptable medium, at least one tacky polymer having a glass transition temperature (Tg) of less than 20° C. and at least one fixing polymer having a glass transition temperature (Tg) greater than 15° C.
Dependencies are inferred from the claim text.