Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Amphoteric or zwitterionic surfactant containing
Patent
1975-02-06
1977-02-22
Meyers, Albert T.
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Amphoteric or zwitterionic surfactant containing
8 10, 8 101, 8 102, 8 11, 8 32, 252544, 252547, 26029383, 2602939, 260297R, 2605676M, 2605705R, 260583R, 260584B, 260584C, 2602477Z, 424DIG2, 424 71, 424 72, A61K 706
Patent
active
040092550
ABSTRACT:
Cationic surface-active agents which are polyhydroxylated tertiary amines or the quaternary ammonium salts thereof and which are usefully employed in cosmetic compositions, are prepared by condensing on a fatty alcohol, glycerol epihalohydrin alone or together with an epoxide to form polyhalogenated polyethers, which in turn are converted to polyhalogenated glycidyl ethers, the latter being reacted with a secondary amine to form polyhalogenated tertiary amines which are then reacted with sodium or potassium acetate in the presence of a diol to form said polyhydroxylated tertiary amines.
REFERENCES:
patent: 3155591 (1964-11-01), Hilfer
patent: 3206512 (1965-09-01), Koebner et al.
patent: 3272712 (1966-09-01), Kalopissis et al.
patent: 3449430 (1969-06-01), Dohr et al.
Kalopissis Gregoire
Vanlerberghe Guy
Clarke Vera C.
Meyers Albert T.
Societe Anonyme dite: "L'Oreal"
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