Biodegradable quaternary hair conditioners

Details Biodegradable quaternary hair conditioners Biodegradable quaternary hair conditioners

1994-08-05

1996-09-03

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Live hair or scalp treating compositions

Polymer containing

514755, 514873, A61K 775

Patent

active

055521371

ABSTRACT:
Disclosed are conditioning compositions for the hair and skin containing compounds of the formula (R.sup.1)(R.sup.2)N(CHCH.sub.2 OC(O)R).sub.2 X.sup.- wherein R.sup.1 is alkyl containing 1 to 6 carbon atoms, or hydroxyalkyl containing 1 to 6 carbon atoms; R.sup.2 is alkyl containing 1 to 6 carbon atoms, or benzyl; X.sup.- is an anion; and R is alkyl and alkylene of 12 to 22 carbon atoms having 0 to 3 carbon-carbon double bonds, provided that at least 2 different chain lengths R are present and 0, 1 and 2 such double bonds are present.

REFERENCES:
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patent: 4767547 (1988-08-01), Straathof et al.
patent: 4808321 (1989-02-01), Walley
patent: 4978526 (1990-12-01), Gesslein et al.
Ash, 1977, A Formulary of Cosmetic Preparations, pp. 119-129.
Higashi et al. (1986) Surface Structure and Oxygen Permeation in Mixed Multi-bilayer Films of Hydrocarbon and Fluorocarbon Amphiphiles, Macromolecules 19:1362-1366.
Moss et al. (1990) Relation in Surfactant Monomer Strycture to Flip-Flop Dynamics in Surface-Differentiated Synthetic Bilayer Membranes, J. Am. Chem. Soc. 112:6391-6392.
Kunitake et al. (1983) Excimer Formation and Phase Separation of Hydrocarbon and Fluorocarbon Bilayer Membranes Bull Chem. Soc. Jpn. 56:3235-3244.

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