Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Reexamination Certificate
2006-06-06
2006-06-06
Elhilo, Eisa (Department: 1751)
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
C008S406000, C008S408000, C008S421000, C008S552000, C008S580000, C008S609000
Reexamination Certificate
active
07056351
ABSTRACT:
Disclosed are oxidative hair dye compositions containing polyalkyleneglycol(n)alkylamine and a solid fatty compound. One embodiment of the present invention is, for example, an oxidative hair dye composition comprising a first component and a second component wherein said first component comprises at least one oxidative dye or mixture thereof, a polyalkyleneglycol(n)alkylamine of the formula (I):wherein each R is independently a saturated, unsaturated, straight or branched alkyl group having from 1 to about 30 carbon atoms, each m is 2 or 3, each n is 2 or 3, each x and each y are independently a number of 1 or more wherein the sum of each x and each y is from about 2 to about 9; and wherein the melting point of the polyalkyleneglycol(n)alkylamine is less than about 55° C.; a solid fatty compound; and water and wherein said second component comprises at least one oxidising agent and wherein the viscosity of said first and said second component are independently from greater than 1.0 Pas to 20 Pas.
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Geary Nicholas William
Hammond Roger Clive
Bolam Brian M.
Elhilo Eisa
Rosnell Tara M.
Sambrook Michael J.
The Procter & Gamble & Company
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