Toilet – Methods – Hair treatment by application of specific chemical composition
Patent
1995-11-22
1998-02-10
Mancene, Gene
Toilet
Methods
Hair treatment by application of specific chemical composition
132202, 132203, 132205, 132209, A45D 704
Patent
active
057158452
ABSTRACT:
A treatment process for the permanent reshaping of keratinous material, of the type comprising a reduction phase and an oxidation phase, the reduction phase being performed by application onto the keratinous material to be treated of a reducing composition containing at least one thiol, the keratinous material being impregnated with at least one manganese salt prior to/or during the reduction step, the process being characterized in that the keratinous material is treated, during or after the reduction phase and before the oxidation phase, in the presence of at least one agent which neutralizes the activity of the manganese salt in oxidation dyeing processes.
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Patent Abstracts of Japan, vol. 14, No. 265 (C-726), "Agent for Preventing Hair Damage", Patent Date: Mar. 19, 1990.
"L'Oreal"
Mancene Gene
Philogene Pedro
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