Process for the bleaching of keratinous fibres using water vapou

Toilet – Methods – Hair treatment by application of specific chemical composition

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A61K 713

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active

055775195

ABSTRACT:
A process for the bleaching of keratinous fibres, in particular human keratinous fibres, characterized in that it comprises contacting the fibres with a bleaching composition containing at least one oxidizing agent and with a gas containing water vapour, the temperature of the gas being at least 75.degree. C. and the contact time between the gas and the fibres to be bleached not exceeding ten minutes. The rapid bleaching is obtained without generating substantial reddish-brown glints.

REFERENCES:
patent: 3004540 (1961-11-01), Ronzi
patent: 3086534 (1963-04-01), De Gorter et al.
patent: 4166473 (1979-09-01), Bauer et al.
patent: 4341229 (1982-07-01), Bauer et al.

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