Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Amphoteric or zwitterionic surfactant containing
Patent
1986-07-02
1989-07-04
Robinson, Ellis P.
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Amphoteric or zwitterionic surfactant containing
424 71, 424 78, 424 81, 424DIG2, 252DIG13, A61K 700, A61K 706, A61K 748
Patent
active
048448893
ABSTRACT:
A cosmetic composition for improving the suppleness of the skin or hair and for protecting the keratin of the skin or hair from degradation by atmospheric agents or light comprises in a cosmetic or dermatologic acceptable vehicle a saturated condensate resulting from the polyaddition of a bis-acrylamide and a sterically hindered primary diamine, the condensate being saturated by hydrogenation or by addition of a thiol or an amine on the double bonds of the acrylamide residue.
REFERENCES:
patent: 3351622 (1967-11-01), Tesoro
patent: 3865723 (1975-02-01), Marchisio et al.
patent: 4013787 (1977-03-01), Vanlerberghe et al.
patent: 4172887 (1979-10-01), Vanlerberghe et al.
patent: 4668273 (1987-05-01), Haase
Yoshio Imai et al., "Synthesis of Polyamide-Amines by Polyaddition of Aromatic Diamines in N,N'-Methylenediacrylamide" Makromol. Chem., Rapid Commun. 2, 173-175 (1981).
"Synthesis and Characterization of Poly (Amide-Amine) Polymers", J. Polym. Sci. Polym. Chem. Ed., vol. 22, 985-994 (1984).
Journal of Polymer Science: Polymer Letters Edition, vol. 21, 1983, pp. 413-415, John Wiley & Sons, Inc.; E. Shchori: "Poly (Secondary Amine)s from Diacrylates and Diamines."
Mahieu Claude
Papantoniou Christos
"L'Oreal"
Robinson Ellis P.
Rucker Susan S.
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