VERFAHREN ZUR OXIDATIVEN FÄRBUNG KERATINISCHER FASERN

The invention relates to a method for dyeing keratinous fibers. According to said method, the fibers are treated with an agent (A) containing at least one indol and/or indoline derivative in a first step, the agent (A) is optionally removed from the fibers in a second step and in a third step, the f...

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Bibliographische Detailangaben
Hauptverfasser:	HOLLENBERG, DETLEF, NEUHAUS, WINIFRIED
Format:	Patent
Sprache:	ger
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 invention relates to a method for dyeing keratinous fibers. According to said method, the fibers are treated with an agent (A) containing at least one indol and/or indoline derivative in a first step, the agent (A) is optionally removed from the fibers in a second step and in a third step, the fibers are treated with an agent (B) containing at least one developer component. The inventive method results in dyes with a good levelling capacity and particularly good washing fastness.