EP 4225449 A1 20230816 - METHOD FOR DYEING KERATINOUS MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A DYEING COMPOUND, A SEALING REAGENT AND A PRE-TREATMENT AGENT
Title (en)
METHOD FOR DYEING KERATINOUS MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A DYEING COMPOUND, A SEALING REAGENT AND A PRE-TREATMENT AGENT
Title (de)
VERFAHREN ZUM FÄRBEN VON KERATINISCHEM MATERIAL, UMFASSEND DIE ANWENDUNG VON EINER SILICIUMORGANISCHEN VERBINDUNG, EINER FARBGEBENDEN VERBINDUNG, EINES VERSIEGELUNGSREAGENZ UND EINES VORBEHANDLUNGSMITTELS
Title (fr)
PROCÉDÉ DE TEINTURE DE MATÉRIAU KÉRATINIQUE COMPRENANT L'UTILISATION D'UN COMPOSÉ D'ORGANOSILICIUM, UN COMPOSÉ DE TEINTURE, UN RÉACTIF D'ÉTANCHÉITÉ ET UN AGENT DE PRÉTRAITEMENT
Publication
Application
Priority
- DE 102020212814 A 20201009
- EP 2021073939 W 20210831
Abstract (en)
[origin: WO2022073696A1] The present invention relates to a method for dyeing keratinous material, in particular human hair, comprising the following steps: applying an agent (v) to the keratinous material, said agent (a) containing: (v1) at least one quaternary ammonium compound, applying an agent (a) to the keratinous material, said agent (a) containing: (a1) at least one organosilicon compound from the group comprising silanes with one, two or three silicon atoms; and applying an agent (b) to the keratinous material, said agent (b) containing: (b1) at least one sealing reagent, wherein at least one of agents (a) and (b) also contains at least one dyeing compound from the group of pigments and/or direct dyeing agents.
IPC 8 full level
A61Q 5/10 (2006.01); A61K 8/41 (2006.01); A61K 8/58 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61K 8/894 (2006.01)
CPC (source: EP US)
A61K 8/416 (2013.01 - EP US); A61K 8/585 (2013.01 - EP US); A61K 8/731 (2013.01 - EP); A61K 8/8147 (2013.01 - EP); A61K 8/894 (2013.01 - EP); A61Q 5/065 (2013.01 - US); A61Q 5/10 (2013.01 - EP); A61K 2800/4324 (2013.01 - US); A61K 2800/87 (2013.01 - US); A61K 2800/882 (2013.01 - EP); A61K 2800/884 (2013.01 - US)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020212814 A1 20220414; CN 116322623 A 20230623; EP 4225449 A1 20230816; JP 2023544862 A 20231025; US 2023372216 A1 20231123; WO 2022073696 A1 20220414
DOCDB simple family (application)
DE 102020212814 A 20201009; CN 202180068467 A 20210831; EP 2021073939 W 20210831; EP 21769969 A 20210831; JP 2023521625 A 20210831; US 202118248231 A 20210831