Hair dyes based upon tetra-aminopyrimidine developers and...

D - Textiles – Paper – 06 – P

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167/302

D06P 1/32 (2006.01)

Patent

CA 1085733

A B S T R A C T An aqueous hair dye preparation comprising an oxida- tion dyestuff combination of a developer component consisting of a tetraaminopyrimidine derivative or a water-soluble acid addition salt thereof and a coupler component consisting of a mono- and/or dialkyl-m- dihydroxybenzene, wherein the alkyl radical has 1-4 carbon atoms; as well as a process for dyeing hair by utilizing this oxidation dyestuff combination. - A -

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