Patent ID: 8343520
Filing Date: 2013-01-01
Classification: A61K,A61Q

Abstract:
1. A process for the treatment of skin or hair, comprising the step of treating said skin or hair with an efficient cleaning or rinsing amount of a composition comprising a cosmetically acceptable vector, optionally a surfactant, and an ampholytic copolymer comprising cationic units (c) and anionic or potentially anionic units (a), wherein: the copolymer comprises: the pH of the composition ranges from 5.5 to 7.5; the weight proportion of surfactant in the composition ranges from 0 to 30% by weight, the surfactant comprising an anionic surfactant and optionally an amphoteric surfactant; and the weight proportion of the copolymer in the composition ranges from 0.01% to 5%.