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1. (WO2018129441) METHOD FOR COLORING OR BLEACHING HAIR FIBERS

Pub. No.:    WO/2018/129441    International Application No.:    PCT/US2018/012765
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Tue Jan 09 00:59:59 CET 2018
IPC: A61K 8/42
A61Q 5/06
A61Q 5/08
C07C 235/02
Applicants: HERCULES LLC
Inventors: EVERAERT, Emmanuel Paul Jos Marie
KROON, Gijsbert
TRAN, Thi Diem Truc
Title: METHOD FOR COLORING OR BLEACHING HAIR FIBERS
Abstract:
Disclosed is a method for coloring or bleaching hair comprising steps of: (a) applying a first formulation comprising a hair coloring agent or bleaching agent in the hair and (b) applying to the hair a second formulation comprising a hair composition of an amide and/or an alkyl ammonium carboxylate salt. The amide can be a monoamide and/or a bisamide.