EP 4366678 A1 20240515 - METHOD FOR DYEING KERATINOUS MATERIAL, INCLUDING THE APPLICATION OF AN ORGANOSILICON COMPOUND, A DYEING COMPOUND, A SEALING REAGENT AND AN ALKALINE PRE-TREATMENT AGENT
Title (en)
METHOD FOR DYEING KERATINOUS MATERIAL, INCLUDING THE APPLICATION OF AN ORGANOSILICON COMPOUND, A DYEING COMPOUND, A SEALING REAGENT AND AN ALKALINE 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 ALKALISCHEN VORBEHANDLUNGSMITTELS
Title (fr)
PROCÉDÉ DE COLORATION DE MATIÈRE KÉRATINIQUE COMPRENANT L'APPLICATION D'UN COMPOSÉ D'ORGANOSILICIUM, D'UN COMPOSÉ DE COLORATION, D'UN RÉACTIF D'ÉTANCHÉITÉ ET D'UN AGENT DE PRÉTRAITEMENT ALCALIN
Publication
Application
Priority
- DE 102021207098 A 20210706
- EP 2022064674 W 20220531
Abstract (en)
[origin: WO2023280469A1] The invention relates to a method for dyeing keratinous material, in particular human hair, having the following steps: - applying an agent (v) onto the keratinous material, said agent (v) containing: (v1) at least one polyethylene glycol with an average molecular mass of 200 to 8,000 g/mol, (v2) at least one aliphatic alcohol, and (v3) at least one alkalizing reagent; - applying an agent (a) onto 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) onto the keratinous material, said agent (b) containing: (b1) at least one sealing reagent, wherein at least one of the agents (a) and (b) also contains at least one dyeing compound from the group comprising pigments and/or direct dyeing agents.
IPC 8 full level
A61K 8/19 (2006.01); A61K 8/34 (2006.01); A61K 8/58 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61K 8/86 (2006.01); A61Q 5/06 (2006.01)
CPC (source: EP US)
A61K 8/19 (2013.01 - EP); A61K 8/34 (2013.01 - EP); A61K 8/585 (2013.01 - EP US); A61K 8/731 (2013.01 - EP); A61K 8/8152 (2013.01 - EP); A61K 8/86 (2013.01 - EP); A61Q 5/065 (2013.01 - EP US); A61K 2800/432 (2013.01 - US); A61K 2800/87 (2013.01 - US); A61K 2800/884 (2013.01 - EP)
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 102021207098 A1 20230112; CN 117651543 A 20240305; EP 4366678 A1 20240515; JP 2024524556 A 20240705; US 2024165005 A1 20240523; WO 2023280469 A1 20230112
DOCDB simple family (application)
DE 102021207098 A 20210706; CN 202280047646 A 20220531; EP 2022064674 W 20220531; EP 22731184 A 20220531; JP 2024500286 A 20220531; US 202218577153 A 20220531