Azomethine Dye Chromophores

A composition for dyeing keratin fibres comprising a. at least one azomethine compound selected from compounds (3) and (4) and b. water. The composition may be used in a process for dyeing keratin fibres or, with simultaneous or sequential application of a composition comprising one or more oxidisin...

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Bibliographische Detailangaben
Hauptverfasser: Cremer, Christian, Wendel, Volker, Perritaz, Marie-Pascale, Froehling, Beate, Bachmann, Frank
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A composition for dyeing keratin fibres comprising a. at least one azomethine compound selected from compounds (3) and (4) and b. water. The composition may be used in a process for dyeing keratin fibres or, with simultaneous or sequential application of a composition comprising one or more oxidising agents, in a process for lightening keratin fibres.