Global Patent Index - EP 3518889 A1

EP 3518889 A1 20190807 - IMPROVED CONDITIONING HAIR TREATMENT PRODUCT WITH WASHOUT PROTECTION

Title (en)

IMPROVED CONDITIONING HAIR TREATMENT PRODUCT WITH WASHOUT PROTECTION

Title (de)

VERBESSERT KONDITIONIERENDE HAARBEHANDLUNGSMITTEL MIT AUSWASCHSCHUTZ

Title (fr)

AGENTS DE TRAITEMENT CAPILLAIRE À EFFET CONDITIONNANT AMÉLIORÉ ET RÉSISTANTS AU LAVAGE

Publication

EP 3518889 A1 20190807 (DE)

Application

EP 17742247 A 20170720

Priority

  • DE 102016219004 A 20160930
  • EP 2017068352 W 20170720

Abstract (en)

[origin: WO2018059779A1] Hair treatment products comprising, in relation to its weight, 0.001 to 10 % by weight of at least one amine salt of a carboxylic acid and 0.001 to 20 % by weight of at least one proteolipid of formula (II) R´-X-R´´, in which R´ represents a straight-chain or branched, saturated or unsaturated hydrocarbon radical having 11 to 24 carbon atoms, R'' represents a protein, a peptide or a protein hydrolysate, X represents –C(O)O- or –N+(RIII2)-RIV– or –N(RIII)RIV- or –C(O)-N(RV)RVI-, RIII represents –(CH2)x-CH3 wherein x = 0 – 22 and RIV represents –CH2-CH(OH)-CH2- or –(CH2)x- wherein x = 0 – 22; RV and RVI represent independently from each other –H or –(CH2)x-CH3 wherein x = 0 – 22; with the proviso that R'' represents keratin or a keratin hydrolysate if X represents -C(O)O-, which lead to improved structural reinforcement of keratin fibres and improved hair care, and which reduce or prevent colour washout in dyed hair.

IPC 8 full level

A61K 8/64 (2006.01); A61K 8/33 (2006.01); A61K 8/41 (2006.01); A61K 8/44 (2006.01); A61K 8/49 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01)

CPC (source: EP US)

A61K 8/33 (2013.01 - EP US); A61K 8/416 (2013.01 - EP US); A61K 8/44 (2013.01 - EP US); A61K 8/4913 (2013.01 - EP US); A61K 8/64 (2013.01 - EP US); A61K 8/731 (2013.01 - US); A61Q 5/004 (2013.01 - EP US); A61Q 5/02 (2013.01 - EP US); A61Q 5/12 (2013.01 - EP US)

Citation (search report)

See references of WO 2018059779A1

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)

WO 2018059779 A1 20180405; DE 102016219004 A1 20180405; EP 3518889 A1 20190807; US 2019216703 A1 20190718

DOCDB simple family (application)

EP 2017068352 W 20170720; DE 102016219004 A 20160930; EP 17742247 A 20170720; US 201716336588 A 20170720