Guanidine accelerators for peroxide hair bleaching compositions

Drug – bio-affecting and body treating compositions – Bleach for live hair or skin

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Details

8111, 252186, 424DIG3, A61K 7135

Patent

active

041861868

ABSTRACT:
A composition for bleaching hair comprising a peroxide oxidation agent, an ammonia-free alkalinization agent and a guanidine derivative of the formula ##STR1## as bleaching accelerator, wherein R is hydrogen, ##STR2## Y is hydrogen, NH.sub.2, or alkyl having 1 to 4 carbon atoms, and n is 2 or 3, or an acid addition salt thereof.

REFERENCES:
patent: 3152181 (1964-10-01), Shapiro et al.
patent: 3812247 (1974-05-01), Heinz et al.
patent: 3816614 (1974-06-01), Zeffren et al.
patent: 3931912 (1976-01-01), Hsiung

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