PROCESS FOR COLOURING HAIR KERATIN FIBERS, COMPRISING THE APPLICATION OF A COMPOSITION COMPRISING AT LEAST ONE (POLY)CARBODIIMIDE COMPOUND AND A COMPOSITION COMPRISING AT LEAST ONE ASSOCIATIVE POLYMER AND A PARTICULAR COMPOUND

The present invention relates to a process for colouring hair keratin fibers, in particular the hair, comprising the application of a composition A and a composition B to said hair keratin fibers, in which: composition A comprises at least one (poly)carbodiimide compound, and composition B comprises...

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Bibliographische Detailangaben
Hauptverfasser:	MENZER, Lindsay, POURILLE, Chrystel, HAMMICHE, Thin Hinane
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Beschreibung
Zusammenfassung:	The present invention relates to a process for colouring hair keratin fibers, in particular the hair, comprising the application of a composition A and a composition B to said hair keratin fibers, in which: composition A comprises at least one (poly)carbodiimide compound, and composition B comprises: at least one associative polymer; and at least one compound, different from the associative polymers, containing at least one carboxylic acid group; at least one compound, preferably at least two compounds, containing at least one hydroxyl function; composition A and/or composition B comprising at least one colouring agent chosen from pigments, direct dyes and mixtures thereof; and in which composition A and composition B are applied simultaneously or sequentially to the hair keratin fibers. The present invention also relates to a device for colouring hair keratin fibers. La présente invention concerne un procédé de coloration de fibres kératiniques capillaires, en particulier les cheveux, comprenant l'application d'une composition A et d'une composition B auxdites fibres kératiniques capillaires, où : la composition A comprend au moins un composé (poly)carbodiimide, et la composition B comprend : au moins un polymère associatif ; et au moins un composé, différent des polymères associatifs, contenant au moins un groupe acide carboxylique ; au moins un composé, de préférence au moins deux composés, contenant au moins une fonction hydroxyle ; la composition A et/ou la composition B comprenant au moins un agent colorant choisi parmi des pigments, des colorants directs et des mélanges de ceux-ci ; et où la composition A et la composition B sont appliquées simultanément ou séquentiellement sur les fibres kératiniques capillaires. La présente invention concerne également un dispositif de coloration de fibres kératiniques capillaires.