Global Patent Index - EP 4301327 A1

EP 4301327 A1 20240110 - METHOD FOR DYEING KERATINOUS MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A HYDROXYAMINO-FUNCTIONALIZED POLYMER, A DYEING COMPOUND AND A SEALING REAGENT

Title (en)

METHOD FOR DYEING KERATINOUS MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A HYDROXYAMINO-FUNCTIONALIZED POLYMER, A DYEING COMPOUND AND A SEALING REAGENT

Title (de)

VERFAHREN ZUM FÄRBEN VON KERATINISCHEM MATERIAL, UMFASSEND DIE ANWENDUNG VON EINER SILICIUMORGANISCHEN VERBINDUNG, EINES HYDROXYAMIN-FUNKTIONALISIERTEN POLYMERS, EINER FARBGEBENDEN VERBINDUNG UND EINES VERSIEGELUNGSREAGENZ

Title (fr)

PROCÉDÉ DE COLORATION DE MATIÈRE KÉRATINIQUE COMPRENANT L'UTILISATION D'UN COMPOSÉ ORGANOSILICIÉ, D'UN POLYMÈRE À FONCTION HYDROXYAMINO, D'UN COMPOSÉ DE COLORATION ET D'UN RÉACTIF D'ÉTANCHÉITÉ

Publication

EP 4301327 A1 20240110 (DE)

Application

EP 22702163 A 20220114

Priority

  • DE 102021202049 A 20210303
  • EP 2022050710 W 20220114

Abstract (en)

[origin: WO2022184335A1] The present invention relates to a method for dyeing keratinous material, in particular human hair, comprising the following steps: - 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 (a2) at least one hydroxyamino-functionalized silicone polymer, and - applying an agent (b) to the keratinous material, said agent (b) containing: (b1) at least one sealing reagent, at least one of the agents (a) and (b) further containing at least one dyeing compound from the group of pigments and/or direct dyes. The invention further relates to a multi-component packaging kit (kit-of-parts) for dyeing keratinous material.

IPC 8 full level

A61K 8/58 (2006.01); A61K 8/898 (2006.01); A61Q 5/06 (2006.01)

CPC (source: EP)

A61K 8/585 (2013.01); A61K 8/898 (2013.01); A61Q 5/065 (2013.01); A61K 2800/884 (2013.01)

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 102021202049 A1 20220908; EP 4301327 A1 20240110; WO 2022184335 A1 20220909

DOCDB simple family (application)

DE 102021202049 A 20210303; EP 2022050710 W 20220114; EP 22702163 A 20220114