Coloring composition
AssigneeKPSS-Kao Professional Salon Services GmbH
InventorsJonathan Wood, Alexandra Hullmann, Mustafa Grit
Life of this patent
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Abstract
An aqueous oxidative coloring composition for keratin fibers has at least one oxidative dye precursor and optionally at least one coupling agent and an aqueous emulsion of divinyldimethicone/dimethicone copolymer with an internal phase viscosity of more than 1×108 mm2/s measured at 0.01 Hz and at about 25° C. and at least one alkyl ether or ester or amine alkyl amine or quaternary ammonium compound.
Claims14
Aqueous composition for colouring keratin fibres especially human hair characterised in that it comprises at least one oxidative dye precursor, optionally at least one coupling agent and an aqueous emulsion of divinyldimethicone/dimethicone copolymer with an internal phase viscosity of more than 1×108 mm2/s measured at 0.01 Hz and at about 25° C. and at least one compound according to general structure
- R1-A—R2—B
- wherein R1 is a saturated or unsaturated, straight or branched alkyl group with 8 to 24 C atoms, R2 is a straight or branched alkyl group with 1 to 4 C atoms, A is a group selected from O,
- and B is selected from
- wherein R3 and R4 are the same or different is H or an alkyl with 1 to 4 C atoms, hydroxyl alkyl with 1 to 4 C atoms and dihydroxyl alkyl with 2 to 4 C atoms,
- R5, and R6 are the same or different, an alkyl with 1 to 4 C atoms, hydroxyl alkyl with 1 to 4 C atoms and dihydroxyl alkyl with 2 to 4 C atoms, R7 is an alkyl with 1 to 4 C atoms, hydroxyl alkyl with 1 to 4 C atoms or dihydroxyl alkyl with 2 to 4 C atoms and
- —R2-A—R1
- wherein R1, A and R2 have the above meaning and X is chloride, bromide, methosulfate.
Dependencies are inferred from the claim text.