Hair treatment compositions containing at least one non-thickening amphiphilic diblock copolymer and at least one film-forming polymer which is beneficial for the hair

摘要

The invention relates to a hair composition containing, in a cosmetically acceptable medium, at least one non-thickening linear diblock copolymer comprising a hydrophilic block and a hydrophobic block, with the exclusion of block copolymers of ethylene oxide and of propylene oxide, block copolymers containing urethane units and block copolymers containing siloxane units, and at least one film-forming polymer that is beneficial for the hair, and also to the use of such a composition for styling and/or conditioning the hair.