Hair coloring device

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

Reexamination Certificate

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Details

C008S435000, C008S525000, C008S526000, C008S538000, C008S581000, C132S208000, C132S213100, C132S221000

Reexamination Certificate

active

11255812

ABSTRACT:
Devices configured to permit the application of color to hair from a solid or semi-solid hair coloring composition and methods relating to use of such devices are disclosed. The device includes a support, and a solid or semi-solid hair coloring composition fixedly disposed on the support. The solid or semi-solid hair coloring composition includes a soap gelling agent such that the hair coloring composition retains its shape, and can be provided as a block having a predefined shape. These devices are not attendant with dripping as has been associated with prior art hair color applicators.

REFERENCES:
patent: 6053177 (2000-04-01), Sofer
patent: 6568404 (2003-05-01), Mitchem
patent: 6675812 (2004-01-01), Wiley
patent: 6848452 (2005-02-01), Kennedy et al.
patent: 2004/0159329 (2004-08-01), Kennedy et al.

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