Dyestuff for keratin fibers

Details Dyestuff for keratin fibers Dyestuff for keratin fibers

2008-01-22

2008-01-22

Elhilo, Eisa (Department: 1751)

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

C008S406000, C008S407000, C008S431000, C008S463000, C008S619000, C510S349000, C510S441000

Reexamination Certificate

active

07320711

ABSTRACT:
The colorant for keratin fibers contains direct and/or oxidative dyes as well as a perfume system consisting of an encapsulated perfume and an unencapsulated perfume of the same composition. The ratio of encapsulated perfume to unencapsulated perfume is equal to about 0.5:3 to 3:0.5. The perfume system is used for removing or masking the unpleasant odor of alkalinizing agents in the colorant.

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K. Schrader: “Grundlagen Und Rezepturen Der Kosmetika” 2. Auflage 1989, pp. 872-815.

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