Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1991-01-28
1993-07-06
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Polymer from ethylenic monomers only
424 72, 424 70, 132202, 132203, 132204, A61K 709, A61K 711
Patent
active
052251918
ABSTRACT:
A cosmetic reducing composition for use in the permanent deformation of hair contains, as a reducing agent, a combination of an ester of thioglycolic acid and an N-(C.sub.2 -C.sub.4) acyl cysteamine, the pH of the composition being lower than 8. This composition is employed in a process for waving the hair or straightening the hair.
REFERENCES:
Patent Abstracts of Japan, vol. 6, No. 139 (C-116)[1017], Jun. 1982, p. 9 C 116, No. 57-62217, Nemoto et al.
Patent Abstracts of Japan, vol. 12, No. 405 (C-539)[3252], Oct. 1988, p. 167 C 539, No. 63-146808, Naito et al.
French Search Report of FR 90 00993.
Zuiak, "The Science of Hair Care, Chapter 5 Permanent Waving and Hair Sraightening" pp. 183-212, 1986, Translation of JP 57-62217.
"L'Oreal"
Gardner S.
Page Thurman K.
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