EP 3986372 A1 20220427 - METHOD FOR DYEING KERATINOUS MATERIAL
Title (en)
METHOD FOR DYEING KERATINOUS MATERIAL
Title (de)
VERFAHREN ZUM FÄRBEN VON KERATINISCHEM MATERIAL
Title (fr)
PROCÉDÉ DE COLORATION D'UNE MATIÈRE KÉRATINIQUE
Publication
Application
Priority
- DE 102019208901 A 20190619
- EP 2020060970 W 20200420
Abstract (en)
[origin: WO2020254009A1] The present invention relates to a method for dyeing keratinous material, in particular human hair, comprising the following steps: (1) applying a dyeing agent (a) to the keratinous material, the agent (a) containing: (a1) at least one amino-functionalized silicone polymer, and (a2) at least one chromophoric compound, (2) leaving the dyeing agent (a) to act on the keratinous material for a period of 15 seconds to 10 minutes, and (3) rinsing the dyeing agent (a) under running water for a period of 15 seconds to 10 minutes, characterized in that the method does not use any additional cosmetic agent different from the dyeing agent (a).
IPC 8 full level
A61K 8/898 (2006.01); A61K 8/19 (2006.01); A61K 8/26 (2006.01); A61K 8/29 (2006.01); A61K 8/34 (2006.01); A61Q 5/06 (2006.01)
CPC (source: EP US)
A61K 8/19 (2013.01 - EP); A61K 8/26 (2013.01 - EP); A61K 8/29 (2013.01 - EP); A61K 8/342 (2013.01 - EP US); A61K 8/345 (2013.01 - EP); A61K 8/89 (2013.01 - US); A61K 8/898 (2013.01 - EP); A61Q 5/065 (2013.01 - EP); A61Q 5/10 (2013.01 - US); A61K 2800/4322 (2013.01 - US); A61K 2800/438 (2013.01 - US); A61K 2800/5424 (2013.01 - US); A61K 2800/5426 (2013.01 - US)
Citation (search report)
See references of WO 2020254009A1
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 102019208901 A1 20201224; CN 114025739 A 20220208; EP 3986372 A1 20220427; JP 2022537198 A 20220824; US 11786452 B2 20231017; US 2022370330 A1 20221124; WO 2020254009 A1 20201224
DOCDB simple family (application)
DE 102019208901 A 20190619; CN 202080043941 A 20200420; EP 2020060970 W 20200420; EP 20720434 A 20200420; JP 2021575260 A 20200420; US 202017620091 A 20200420