EP 2934675 A2 20151028 - USE OF A PRODUCT FOR KERATIN FIBERS, CONTAINING AT LEAST ONE SPECIFIC POLYMER COMBINATION FOR IMPROVING THE COLOR RETENTION OF OXIDATIVE HAIR COLORATIONS
Title (en)
USE OF A PRODUCT FOR KERATIN FIBERS, CONTAINING AT LEAST ONE SPECIFIC POLYMER COMBINATION FOR IMPROVING THE COLOR RETENTION OF OXIDATIVE HAIR COLORATIONS
Title (de)
VERWENDUNG EINES MITTELS FÜR KERATINHALTIGE FASERN, ENTHALTEND MINDESTENS EINE SPEZIELLE POLYMERKOMBINATION ZUR VERBESSERUNG DES FARBERHALTS OXIDATIVER HAARCOLORATIONEN
Title (fr)
UTILISATION D'UN AGENT POUR FIBRES KÉRATINIQUES, CONTENANT AU MOINS UNE ASSOCIATION DE POLYMERES SPECIALE POUR AMÉLIORER LA TENUE DE COLORATIONS OXYDATIVES DE CHEVEUX
Publication
Application
Priority
- DE 102012224051 A 20121220
- EP 2013074433 W 20131122
Abstract (en)
[origin: WO2014095222A2] Products which contain, in a cosmetically acceptable carrier, a) at least one copolymer A having at least one structural unit (A1), at least one structural unit (A2), at least one structural unit (A3) and at least one structural unit (A4), wherein R1 represents an optionally heterofunctionalized alkyl group; R2 represents an optionally heterofunctionalized alkyl group which is different from R1; R3 independently represents an optionally heterofunctionalized alkyl group different from R1 and R2, and b) at least one copolymer B, which is different from copolymer A and has at least one structural unit (B1), wherein R4 represents an optionally heterofunctionalized alkyl group, improve the color retention of oxidatively dyed keratin fibers.
IPC 8 full level
CPC (source: EP US)
A61K 8/8158 (2013.01 - EP US); A61K 8/8164 (2013.01 - EP US); A61Q 5/004 (2013.01 - EP US); A61Q 5/10 (2013.01 - US); A61K 2800/4324 (2013.01 - US); A61K 2800/594 (2013.01 - US)
Citation (search report)
See references of WO 2014095222A2
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102012224051 A1 20140626; EP 2934675 A2 20151028; US 2015283058 A1 20151008; US 9283167 B2 20160315; WO 2014095222 A2 20140626; WO 2014095222 A3 20141218
DOCDB simple family (application)
DE 102012224051 A 20121220; EP 13796033 A 20131122; EP 2013074433 W 20131122; US 201514742826 A 20150618