Composition and process for the permanent shaping of hair

Details Composition and process for the permanent shaping of hair Composition and process for the permanent shaping of hair

1994-05-19

1996-09-10

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Live hair or scalp treating compositions

Permanent waving or straightening

424 702, 132204, H61K 709, H61K 706

Patent

active

055543626

ABSTRACT:
The hair shaping composition for permanent shaping of hair has a pH of from 6 to 9 and contains one or more conventional cosmetic additives, which can include water; perfume oil and/or a surface active compound, and from 5 to 25 percent by weight of 2-hydroxy-3-mercaptopropionic acid and/or its salts as active keratin-reducing agent. Preferably the 2-hydroxy-3-mercaptopropionic acid and/or its salts are the only keratin-reducing components in the composition. The method for permanent shaping of hair using this hair shaping composition allows a ready and uniform shaping of the hair without allergic or sensitizing reaction.

REFERENCES:
patent: 2615828 (1952-10-01), Haefele
patent: 2719813 (1955-10-01), Haefela
patent: 2719814 (1955-10-01), Haefele
patent: 2828208 (1958-03-01), Anagnostopoulos
patent: 4898726 (1990-02-01), Beste

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