Global Patent Index - EP 4301317 A1

EP 4301317 A1 20240110 - METHOD FOR DYEING KERATINOUS MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A DYEING COMPOUND, A SEALING REAGENT AND AN ENZYME-CONTAINING PRE-TREATMENT AGENT

Title (en)

METHOD FOR DYEING KERATINOUS MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A DYEING COMPOUND, A SEALING REAGENT AND AN ENZYME-CONTAINING 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 ENZYM-HALTIGEN VORBEHANDLUNGSMITTELS

Title (fr)

PROCÉDÉ DE COLORATION DE MATIÈRE KÉRATINIQUE COMPRENANT L'UTILISATION D'UN COMPOSÉ D'ORGANOSILICIUM, UN COMPOSÉ DE COLORATION, UN RÉACTIF D'ÉTANCHÉITÉ ET UN AGENT DE PRÉTRAITEMENT CONTENANT UNE ENZYME

Publication

EP 4301317 A1 20240110 (DE)

Application

EP 22709598 A 20220201

Priority

  • DE 102021202087 A 20210304
  • EP 2022052322 W 20220201

Abstract (en)

[origin: WO2022184357A1] 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 (V) containing: (vi) lipase, - 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

A61K 8/04 (2006.01); A61K 8/58 (2006.01); A61K 8/66 (2006.01); A61K 8/891 (2006.01); A61Q 5/10 (2006.01)

CPC (source: EP)

A61K 8/04 (2013.01); A61K 8/585 (2013.01); A61K 8/66 (2013.01); A61K 8/891 (2013.01); A61Q 5/10 (2013.01); A61K 2800/882 (2013.01)

Citation (search report)

See references of WO 2022184357A1

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 102021202087 A1 20220908; EP 4301317 A1 20240110; WO 2022184357 A1 20220909

DOCDB simple family (application)

DE 102021202087 A 20210304; EP 2022052322 W 20220201; EP 22709598 A 20220201