Hair waving or straightening process and product

Toilet – Nail device – Compound tools

Patent

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Details

424 70, 424 71, A45D 704

Patent

active

044162979

ABSTRACT:
A process for waving or straightening hair in which an anionic surfactant is added to the hair reducing solution and the hair is treated either during a prewetting step or during neutralization, or both with a cationic polymer product which forms a substantially water insoluble complex with the anionic surfactant in the presence of hair.

REFERENCES:
patent: 3964499 (1976-06-01), Wajaroff et al.
patent: 4175572 (1979-11-01), Hsuing et al.

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