Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1998-06-30
1999-10-19
Liott, Caroline D.
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8408, 8410, 8423, A61K 713
Patent
active
059682060
ABSTRACT:
A ready-to-use composition for the oxidation dyeing of keratinous fibers, especially of human keratinous fibers such as hair, which comprises, in an alkaline medium (pH>7), an appropriately selected para-phenylenediamine derivative in combination with 4-hydroxyindole and an oxidizing agent, and dyeing processes using this composition.
REFERENCES:
patent: 5391206 (1995-02-01), Cotteret
patent: 5540738 (1996-07-01), Chan et al.
patent: 5609649 (1997-03-01), Junino et al.
ASTM Designation: D1535-95b, "Standard Practice for Specifying Color by the Munsell System," pp. 1-3 (1995).
Audousset Marie-Pascale
Cotteret Jean
"L'Oreal"
Liott Caroline D.
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