Patent ID: 9339449
Filing Date: 2016-05-17
CPC Classification: A61K,A61Q,C08G,C08L

Claim Text:
1. A method of treating hair to increase the volume thereof comprising applying a composition to said hair, the composition comprising an anionic surfactant, an amphoteric or zwitterionic surfactant and an effective amount of a hyperbranched polyesteramide having at least one quaternized amine end-group, wherein the hyperbranched polyesteramide having at least one quaternized amine end-group is obtainable by condensation of a dialkylamine of the general formula HN(R 1 R 2 ) and/or an alcohol functional amines of the general formula HO—R 3 —N(R 1 R 2 ), wherein R 1 and R 2 are di-(C 1-20 -alkyl)amino-C 1-20 -alkyl groups or R 1 and R 2 together form a N-heterocyclic ring and R 3 is C 1-20 -alkyl which optionally also contain oxygen groups, a dicarboxylic acid or a cyclic anhydride thereof and diisopropanolamine followed by quaternization of the amino groups.