Cysteinamide--containing permanent wave composition and method

Details Cysteinamide--containing permanent wave composition and method Cysteinamide--containing permanent wave composition and method

1991-07-16

1992-11-24

Mancene, Gene

Toilet

Methods

Hair treatment by application of specific chemical composition

132203, 424 70, 424 71, A45D 704

Patent

active

051654270

ABSTRACT:
A new and improved cysteinamide reducing agent, such as cysteinamide hydrochloride, capable of breaking sulfur to sulfur cystine bonds in human hair for use in permanent wave and hair straightening compositions, to provide additional set retention in hair sprays, styling aids, mousse and hair bodifying compositions, and to provide the hair with additional body when incorporated into shampoos, conditioners and conditioning shampoo compositions. In one embodiment, the cysteinamide reducing agent compounds are used for the reducing agent in permanent waving of human hair in the form of a mild alkaline permanent wave reducing composition and in a method of permanently waving or reshaping human hair that provides a strong, long lasting curl.

REFERENCES:
patent: 4273143 (1981-06-01), Klemm
patent: 4301820 (1981-11-01), Cannell et al.

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