Bleaching and dyeing; fluid treatment and chemical modification – Bleaching – Color stripping or subduing
Patent
1978-01-18
1978-12-12
Schulz, William E.
Bleaching and dyeing; fluid treatment and chemical modification
Bleaching
Color stripping or subduing
81276, 132 7, 252105, 424 62, D06L 300
Patent
active
041294157
ABSTRACT:
A method for removing permanent oxidation-type dyes from human hair and other keratinaceous materials, and more particularly to the use of dichloroisocyanuric acid and sodium bisulfite to remove permanent dyes from hair by a two-step procedure.
REFERENCES:
patent: 3144300 (1964-08-01), Cosnard et al.
patent: 3397942 (1968-08-01), Renault
patent: 3397943 (1968-08-01), Renault
patent: 3423164 (1969-01-01), Trezain
patent: 3423165 (1969-01-01), Trezain
patent: 3528921 (1970-09-01), Gray
patent: 3706670 (1972-12-01), Gray
patent: 3954652 (1976-05-01), Schmidt
American Cyanamid Company
Fickey Charles J.
Schulz William E.
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