Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1988-05-12
1990-02-27
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8429, 8623, 8624, 8629, A61K 713
Patent
active
049042742
ABSTRACT:
A process for coloring hair in which a functional metal ion and aminoalkyl or aminohydroxyalkyl catechols are used in combination or applied sequentially to dye the hair rapidly.
Brown Keith C.
Prota Giuseppe
Schultz Thomas M.
Wolfram Leszek J.
Clairol Incorporated
Lieberman Paul
McNally John F.
Nolan Sandra M.
LandOfFree
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