Global Patent Index - EP 3223789 A1

EP 3223789 A1 2017-10-04 - AGENTS FOR DYEING KERATIN FIBRES, CONTAINING AT LEAST ONE CATIONIC AZO DYE WITH TWO HETEROCYCLIC GROUPS

Title (en)

AGENTS FOR DYEING KERATIN FIBRES, CONTAINING AT LEAST ONE CATIONIC AZO DYE WITH TWO HETEROCYCLIC GROUPS

Title (de)

MITTEL ZUR FARBVERÄNDERUNG VON KERATINISCHEN FASERN, ENTHALTEND MINDESTENS EINEN KATIONISCHEN AZOFARBSTOFF MIT ZWEI HETEROZYKLISCHEN GRUPPEN

Title (fr)

AGENTS DE COLORATION DE FIBRES KÉRATINIQUES CONTENANT AU MOINS UN COLORANT AZOÏQUE CATIONIQUE COMPRENANT DEUX GROUPES HÉTÉROCYCLIQUES

Publication

EP 3223789 A1 (DE)

Application

EP 15780859 A

Priority

  • DE 102014223934 A
  • EP 2015073778 W

Abstract (en)

[origin: WO2016083014A1] The invention relates to agents for dyeing keratin fibres, in particular human hair, containing, in a cosmetic carrier (a) at least one direct dye of formula (I), wherein Het 1 represents a non-saturated, cationic heterocycle and Het 2 represents a saturated, uncharged heterocycle.

IPC 8 full level (invention and additional information)

A61K 8/49 (2006.01); A61Q 5/06 (2006.01)

CPC (invention and additional information)

A61K 8/496 (2013.01); A61K 8/4966 (2013.01); A61Q 5/065 (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

EPO simple patent family

DE 102014223934 A1 20160525; EP 3223789 A1 20171004; WO 2016083014 A1 20160602

INPADOC legal status


2017-10-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20170508

2017-10-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): 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

2017-10-04 [AV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT IN

- Countries: MA

2017-10-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: BA ME