Patent ID: 8394500
Filing Date: 2013-03-12
Classification: A61K,A61Q,C08G,C08L,Y10T

Abstract:
1. A hair care composition which comprises an effective hair care amount of a condensation polymer carrying at least two groups of the general formula (I) wherein the free bond extends to the polymer backbone; A is an, optionally substituted, (C6-C24) aryldiradical or an, optionally substituted, (C2-C24) (cyclo)alkyldiradical, R1 to R6 are, independently of each other, hydrogen, C1-20-alkyl, C3-7-cycloalkyl or C6-10-aryl; X1, X2 and X3 are, independently of each other, hydrogen, hydroxy, C1-20-alkyl, C1-20-alkoxy, C3-7-cycloalkyl, C6-10-aryl or a group —O—CO—R7, —O—CO-A-CO—N(R8,R9), —O—CO-A-CO—OR10, or —NHet; R7 is C1-20-alkyl, C3-7 cycloalkyl, C6-10-aryl; R8 and R9 are, independently of each other, (C 1-20) -alkyl or (C 6-10) -aryl groups; or (C 1-20) -alkyl or (C 6-10) -aryl groups substituted by a group containing at least one hetero atom or R8 and R9 together with the nitrogen atom to which they are attached form a 5 or 6 membered ring wherein optionally one or several C-atoms are replaced by —NH, —N—(C1-20) -alkyl, —N-aryl, —O— or —S—; R10 is C1-20-alkyl, C3-7-cycloalkyl, or C6-10-aryl; NHet is, independently of each other, a mono-, bi- or multicyclic nitrogen containing heterocyclyl group attached via a nitrogen atom to the polymer which may be aromatic or partly or completely hydrogenated and may contain additional heteroatoms such as nitrogen, oxygen or sulfur and which may optionally be substituted; and n, m, o are, independently of each other, an integer of 1 to 4, preferably n, m and o are equal to 1; provided that no more than one of X1, X2 and X3 is hydrogen, C1-20-alkyl, C3-7 -cycloalkyl, or C6-10-aryl; and wherein nitrogen containing groups may be quaternized or protonated.