Keratin Dyeing Compounds, Keratin Dyeing Compositions Containing Them, And Use Thereof

Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one 5-membered aza heteroaromatic keratin dyeing compound with an N-hydroxy or N-amino group and derivatives thereof. A method for oxidative dyeing of keratin fibers, comprising applying suc...

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Bibliographic Details
Main Authors GLENN ROBERT W.JR, LIM MU'ILL
Format Patent
LanguageEnglish
Published 24.04.2008
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Summary:Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one 5-membered aza heteroaromatic keratin dyeing compound with an N-hydroxy or N-amino group and derivatives thereof. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
Bibliography:Application Number: US20070963329