Hair treatment composition and methods

A method of removing colour from dyed hair, the method comprising applying to the hair a colour removal composition comprising a sulfur-containing nucleophile or a precursor thereof. The sulfur-containing nucleophile can be a salt of sulphoxylic acid, thiocyanate, thioglycolic acid, thiocarbamate, c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAWKES, JAMIE ANTHONY, GAUCHÉ, CÉLINE, LEWIS, DAVID MALCOLM
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method of removing colour from dyed hair, the method comprising applying to the hair a colour removal composition comprising a sulfur-containing nucleophile or a precursor thereof. The sulfur-containing nucleophile can be a salt of sulphoxylic acid, thiocyanate, thioglycolic acid, thiocarbamate, carbamoyl sulphinic acid and mixtures and/or salts thereof.