COSMETIC TREATMENT PROCESS USING A COATING BASED ON A COPOLYMER CONTAINING POLYAMIDE BLOCKS AND POLYETHER BLOCKS

摘要

The present invention relates to a cosmetic process for treating a keratin material, characterized in that it comprises at least one step of applying to the said keratin material a coating formed from a liquid composition comprising, in a cosmetically acceptable medium, at least one copolymer containing polyamide blocks and polyether blocks resulting from the co-polycondensation of polyamide blocks containing reactive ends with polyether blocks containing reactive ends; the said copolymer being in solution or in dispersion, and at least one organic solvent. The present invention also relates to a cosmetic assembly comprising a) at least one liquid composition comprising, in a cosmetically acceptable medium, at least one copolymer containing polyamide blocks and polyether blocks in solution or in dispersion, and at least one organic solvent; b) a device for applying the said composition to the keratin materials.