Method and kit for modifying the coloration of keratinous...

A - Human Necessities – 61 – K

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A61K 8/46 (2006.01) A61K 8/22 (2006.01) A61K 8/41 (2006.01) A61Q 5/10 (2006.01)

Patent

CA 2573567

A method for permanently modifying a color of keratinous fibres which comprises the steps of: - first providing a mixture of three compositions A, B and C, wherein said composition A comprises at least a reducing agent and optionally a coloring compound, said composition B comprises at least an alkalizing compound and said composition C comprises at least an oxidizing compound; - applying said mixture to keratinous fibres for a suitable period of time for modifying the color of said keratinous fibres; and - removing said mixture from said keratinous fibres.

L'invention concerne une méthode pour modifier en permanence une couleur de fibres cornées. Cette méthode comprend les étapes consistant à: fournir un mélange de trois compositions A, B et C, la composition A comprenant au moins un agent de réduction et éventuellement un composé colorant, la composition B comprenant au moins un composé alcalifiant et la composition C comprenant au moins un composé oxydant; appliquer le mélange sur les fibres cornées pendant une période appropriée pour modifier la couleur de ces fibres; et retirer le mélange des fibres cornées.

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