Global Patent Index - EP 2459281 A2

EP 2459281 A2 20120606 - COSMETIC AGENT

Title (en)

COSMETIC AGENT

Title (de)

KOSMETISCHES MITTEL

Title (fr)

AGENT COSMÉTIQUE

Publication

EP 2459281 A2 20120606 (DE)

Application

EP 10731758 A 20100716

Priority

  • DE 102009028054 A 20090728
  • EP 2010060296 W 20100716

Abstract (en)

[origin: WO2011012464A2] The invention relates to a cosmetic agent, in particular a styling agent in the form of a gel or a cream, containing, in a cosmetically acceptable carrier, a) at least one copolymer A formed from at least one monomer A1 selected from acrylic acid, methacrylic acid, acrylic acid alkyl esters and methacrylic acid alkyl esters, and at least one amphoteric monomer A2 selected from (meth)acryloyl alkyl amine oxides of the formula (A2-I), and (meth)acryloyl alkyl betaines of the formula (A2-II), wherein in formula A2-I and in formula A2-II R1 is H or CH3, each of R2 and R3 is independently of one another optionally branched C1-C10 alkyl and n is an integer from 1 to 20, and b) at least one film-forming amphoteric and/or stabilising amphoteric polymer B different from copolymer A, and c) at least one amphiphilic, anionic polymer C, formed from at least one monomer of the formula (C1) and at least one itaconic acid ester monomer of the formula (C2), where R4 is a hydrogen atom or a methyl group, R5 is a hydrogen atom or a C1-C4 alkyl group, R6 and R7 are a hydrogen atom, provided that at least one radical from R6 and R7 are a group -A1-R8, where A1 is a group *-(CH2CH2O)x-*, where x is an integer from 5 to 35, a group *-(CH2CHMeO)y-*, where y is an integer from 5 to 35 or a group *-(CH2CH2O)x-(CH2CHMeO)y-*, where the sum of x + y is an integer from 5 to 35 and x and y are greater than zero, R8 is a C6-C30 alkyl group, and use of the agents for the temporary shaping of hair.

IPC 8 full level

A61Q 5/06 (2006.01)

CPC (source: EP US)

A61K 8/8152 (2013.01 - EP US); A61K 8/8158 (2013.01 - EP US); A61K 8/8164 (2013.01 - EP US); A61Q 5/06 (2013.01 - EP US)

Citation (search report)

See references of WO 2011012464A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2011012464 A2 20110203; WO 2011012464 A3 20130328; DE 102009028054 A1 20110210; EP 2459281 A2 20120606; JP 2013505895 A 20130221; JP 5771202 B2 20150826; US 2012128619 A1 20120524; US 9132077 B2 20150915

DOCDB simple family (application)

EP 2010060296 W 20100716; DE 102009028054 A 20090728; EP 10731758 A 20100716; JP 2012522094 A 20100716; US 201213359587 A 20120127