EP 2182915 A2 20100512 - COLORING AGENT HAVING NATURAL DYES AND 1,3-DIHYDROXYACETONE
Title (en)
COLORING AGENT HAVING NATURAL DYES AND 1,3-DIHYDROXYACETONE
Title (de)
FÄRBEMITTEL MIT NATURFARBSTOFFEN UND 1,3-DIHYDROXYACETON
Title (fr)
PRODUIT DE COLORATION À BASE DE COLORANTS NATURELS ET DE 1,3-DIHYDROXYACÉTONE
Publication
Application
Priority
- EP 2008057592 W 20080617
- DE 102007042286 A 20070906
Abstract (en)
[origin: WO2009033833A2] The invention relates to an agent, containing a combination of 1,3-dihydroxyacetone and at least one natural dye, particularly from the group of diaryloyl methane dyes, naphthoquinone dyes, flavonoid dyes, anthraquinone dyes, betalaine dyes, gallotannin dyes, and indigoid dyes, by means of which fibers containing keratin, particularly human hair, can be died naturally, intensively, and wash fast.
IPC 8 full level
A61K 8/35 (2006.01); A61K 8/97 (2006.01); A61Q 5/10 (2006.01)
CPC (source: EP US)
A61K 8/35 (2013.01 - EP); A61K 8/9789 (2017.07 - EP US); A61K 8/9794 (2017.07 - EP US); A61Q 5/10 (2013.01 - EP US)
Citation (search report)
See references of WO 2009033833A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102007042286 A1 20090312; EP 2182915 A2 20100512; WO 2009033833 A2 20090319; WO 2009033833 A3 20100225
DOCDB simple family (application)
DE 102007042286 A 20070906; EP 08761090 A 20080617; EP 2008057592 W 20080617