CÉLINE GAUNCHÉ,DAVID MALCOLM LEWIS,JAMIE ANTHONY HAWKES
申请号：
BRPI0913553
公开号：
BRPI0913553A2
申请日:
2009.09.10
申请国别(地区):
BR
年份:
2018
代理人:
摘要：
A hair treatment method comprising the steps of: (a) optionally bleaching hair by applying a bleaching composition comprising from ammonium carbonate or a divalent metal cyanate and a source of hydrogen peroxide (b) dyeing the hair by applying a colouring composition comprising a sulphur-containing nucleophile and a dye compound selected from a dye class other than the class of reactive dyes and (d) removing colour from the hair by applying a colour removal composition comprising a sulfur-containing nucleophile or a precursor thereof.
