Global Patent Index - EP 4117611 A1

EP 4117611 A1 20230118 - METHOD FOR DYEING KERATIN MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, TWO DYEING COMPOUNDS AND A POST-TREATMENT AGENT

Title (en)

METHOD FOR DYEING KERATIN MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, TWO DYEING COMPOUNDS AND A POST-TREATMENT AGENT

Title (de)

VERFAHREN ZUM FÄRBEN VON KERATINISCHEM MATERIAL, UMFASSEND DIE ANWENDUNG VON EINER SILICIUMORGANISCHEN VERBINDUNG, ZWEIER FARBGEBENDER VERBINDUNGEN UND EINES NACHBEHANDLUNGSMITTELS

Title (fr)

PROCÉDÉ DE COLORATION D'UN MATÉRIAU KÉRATINIQUE, COMPRENANT L'UTILISATION D'UN COMPOSÉ ORGANOSILICIÉ, DE DEUX COMPOSÉS COLORANTS ET D'UN AGENT POST-TRAITEMENT

Publication

EP 4117611 A1 20230118 (DE)

Application

EP 21701680 A 20210113

Priority

  • DE 102020203248 A 20200313
  • EP 2021050582 W 20210113

Abstract (en)

[origin: WO2021180379A1] The present invention relates to a method for dyeing keratin material, in particular human hair, comprising the following steps: - applying an agent (a) to the keratin material, said agent (a) containing: (a1) at least one organic silicon compound from the group comprising silanes, said compound having one, two or three silicon atoms; and (a2) a first dyeing compound comprising at least one pigment based on a lenticular substrate flake, and (a3) a second dyeing compound, and - applying an agent (b) to the keratin material, said agent (b) containing: (b1) at least one sealing reagent. The invention further discloses a multi-component packaging kit (kit-of-parts) for dyeing keratin material.

IPC 8 full level

A61K 8/04 (2006.01); A61K 8/58 (2006.01); A61K 8/73 (2006.01); A61Q 5/06 (2006.01)

CPC (source: EP US)

A61K 8/22 (2013.01 - US); A61K 8/23 (2013.01 - US); A61K 8/26 (2013.01 - US); A61K 8/585 (2013.01 - EP US); A61Q 5/065 (2013.01 - EP US); A61Q 5/08 (2013.01 - US); A61Q 5/10 (2013.01 - US); A61K 2800/43 (2013.01 - EP US); A61K 2800/65 (2013.01 - EP); A61K 2800/884 (2013.01 - EP)

Citation (search report)

See references of WO 2021180379A1

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 102020203248 A1 20210916; CN 115243658 A 20221025; EP 4117611 A1 20230118; JP 2023517694 A 20230426; US 2023094586 A1 20230330; WO 2021180379 A1 20210916

DOCDB simple family (application)

DE 102020203248 A 20200313; CN 202180020674 A 20210113; EP 2021050582 W 20210113; EP 21701680 A 20210113; JP 2022554952 A 20210113; US 202117910335 A 20210113