Composition for the dyeing of human hair

Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing

Reexamination Certificate

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Details

C008S406000, C008S510000, C008S411000, C008S412000, C008S423000

Reexamination Certificate

active

06991660

ABSTRACT:
Hair dyeing composition on the basis of an oxidation dyestuff precursor reacting with peroxide, comprising at least one developing and/or coupling substance selected from the groupa) 3-chloro-p-aminophenol and/or 2-chloro-p-aminophenol,b) 2-methyl-5-aminophenol, 2-methyl-5-hydroxyethyl aminophenol, 2-methyl-5-γ-hydroxypropyl aminophenol, 2-methyl-5-methyl aminophenol, 2-methyl-5-ethyl aminophenol, 2-methoxy-5-aminophenol, 2-methyl-4-methoxy-5-aminophenol and/or 2-methyl-4-methoxy-5-hydroxyethyl aminophenol andc) 1-methoxy-2,4-diaminobenzene, 1-β-hydroxyethyloxy-2,4-diaminobenzene, 1-(1,2-dihydroxypropyloxy)-2,4-diaminobenzene, 1-methoxy-2-amino-4-β-hydroxyethyl aminobenzene, 1,3-bis-(2,4-diaminophenoxy)-propane, 2,4-diamino-5-methyl-phenetol and/or 1-β-hydroxyethyloxy-5-methyl-2,4-diaminobenzene.

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European Search Report dated Jan. 7, 2004 for Application No. EP 03 01 5935.

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