Global Patent Index - EP 4034074 A1

EP 4034074 A1 20220803 - KIT AND METHOD FOR DYEING KERATINOUS MATERIAL BY MEANS OF AMINOSILICONE AND A CHROMOPHORIC COMPOUND

Title (en)

KIT AND METHOD FOR DYEING KERATINOUS MATERIAL BY MEANS OF AMINOSILICONE AND A CHROMOPHORIC COMPOUND

Title (de)

KIT UND VERFAHREN ZUM FÄRBEN VON KERATINISCHEM MATERIAL MIT AMINOSILIKON UND FARBGEBENDER VERBINDUNG

Title (fr)

KIT ET PROCÉDÉ POUR LA COLORATION DE MATIÈRES KÉRATINIQUES FAISANT APPEL À UNE SILICONE AMINÉE ET UN COMPOSÉ CHROMOPHORE

Publication

EP 4034074 A1 20220803 (DE)

Application

EP 20739984 A 20200713

Priority

  • DE 102019214469 A 20190923
  • EP 2020069716 W 20200713

Abstract (en)

[origin: WO2021058157A1] The invention relates to a multi-component packaging unit (kit-of-parts) for dyeing keratinous material, in particular human hair, comprising separately produced containers - a first container comprising an agent (a) wherein said agent (a) contains: (a1) at least one amino-functionalized silicone polymer, and a second container comprising an agent (b), said agent (b) contains: (b1) water and (b2) a buffer system from at least one inorganic or organic acid (b2-I) and at least one salt from said acid (b2-II), and (b3) at least one chromophoric compound. The invention also relates to a corresponding method in which the two agents (a) and (b) are used.

IPC 8 full level

A61K 8/36 (2006.01); A61K 8/24 (2006.01); A61Q 5/06 (2006.01); A61Q 5/10 (2006.01)

CPC (source: CN EP US)

A61K 8/19 (2013.01 - CN); A61K 8/24 (2013.01 - CN EP US); A61K 8/26 (2013.01 - CN); A61K 8/36 (2013.01 - EP); A61K 8/362 (2013.01 - CN US); A61K 8/494 (2013.01 - US); A61K 8/898 (2013.01 - CN US); A61Q 5/06 (2013.01 - CN); A61Q 5/065 (2013.01 - EP); A61Q 5/10 (2013.01 - CN US); A61K 2800/43 (2013.01 - US); A61K 2800/87 (2013.01 - EP); A61K 2800/882 (2013.01 - EP 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

DOCDB simple family (publication)

DE 102019214469 A1 20210325; CN 114423407 A 20220429; EP 4034074 A1 20220803; JP 2022548398 A 20221118; US 11766396 B2 20230926; US 2022347079 A1 20221103; WO 2021058157 A1 20210401

DOCDB simple family (application)

DE 102019214469 A 20190923; CN 202080065970 A 20200713; EP 2020069716 W 20200713; EP 20739984 A 20200713; JP 2022518336 A 20200713; US 202017763177 A 20200713