Composition and system for hair coloring and color retention

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

Reexamination Certificate

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C008S428000, C008S429000, C008S552000, C008S558000, C008S581000

Reexamination Certificate

active

08038733

ABSTRACT:
A composition and system for use in coloring hair and improving color retention properties in colored hair is described. The composition of the present invention preferably includes hair dye and a copolymer of isobutylmethacrylate and silicone grafted acrylate in isoparaffin, whereby these components are combined in an aqueous based, or alternatively, a nonaqueous based solution. The system includes the step of applying the hair coloring solution to the hair.

REFERENCES:
patent: 5356439 (1994-10-01), Schultz et al.
patent: 5567428 (1996-10-01), Hughes
patent: 5658557 (1997-08-01), Bolich et al.
patent: 198 15 341 (1999-08-01), None
Product Information—“Tentative”—Color Retention Technology CRT-W—Grant Industries, Inc.—Jan. 2004.
Product Information—Granacrysil BMAS—Grant Industries, Inc.—Mar. 2004.
Product Information—Color Retention Technology CRT—Carib International, Inc.—Jul. 2004.
Grant Industries: [Online] 2004, XP002387469, http://www.grantinc.com/Personal—Care/SpecShts/Hair—Care/hair.htm, retrieved on Jun. 27, 2006, p. 1-4.

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