Method and compositions for coloring hair
AssigneeRevlon Consumer Products Corporation
InventorsDalal Ibrahim Esber Duffer, Louann Christine Vena, Minmin Tian, Shailendra Kumar Singh
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Abstract
An aqueous hair color composition for oxidatively coloring hair in twelve minutes or less, wherein said composition is prepared by combining a dye mixture and a developer mixture, said aqueous hair color composition comprising 0.01-2.0% (combined weight) of the total composition of primary intermediates and couplers, a free alkalinity concentration of 0.20-0.75 meq/gram, and a hydrogen peroxide concentration of 4-6% by weight of the total composition; and a hair coloring kit containing separate containers of an aqueous dye mixture and an aqueous developing mixture for use with said dye mixture.
Claims34
An aqueous hair color composition for oxidatively coloring hair in twelve minutes or less, wherein said composition is prepared by combining a dye mixture and a developer mixture, said aqueous hair color composition comprising:
- a) 0.01-2.0% (combined weight) of the total composition of primary intermediates and couplers,
- b) a free alkalinity concentration of 0.20-0.75 meq/gram;
- and
- c) a hydrogen peroxide concentration of 4.0-6.0% by weight of the total composition.
Dependencies are inferred from the claim text.