Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Amphoteric or zwitterionic surfactant containing
Patent
1987-08-06
1989-04-11
Robinson, Ellis P.
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Amphoteric or zwitterionic surfactant containing
514 63, 514256, 560 56, A61K 706
Patent
active
048205125
ABSTRACT:
Composition in the form of a gel for inducing and stimulating hair growth and for reducing hair loss, characterized in that it contains at least one compound of formula (I): ##STR1## in which R.sub.1 denotes a group ##STR2## in which R.sub.3 and R.sub.4 may be chosen from amongst hydrogen, a lower alkyl, preferably containing 1 to 4 carbon atoms, alkenyl, alkylaryl or cycloalkyl group, R.sub.3 and R.sub.4 may also form a heterocycle with the nitrogen atom to which they are attached, chosen, inter alia, from amongst aziridinyl, azetidinyl, pyrrolidinyl, piperidyl, hexahydroazepinyl, heptamethyleneimine, octamethyleneimine, morpholine and 4-(lower alkyl)piperazinyl groups, it being possible for the heterocyclic groups to be substituted, on the carbon atoms, with one to three lower alkyl, hydroxy or alkoxy groups; the group R.sub.2 is chosen from amongst hydrogen, a lower alkyl, alkenyl, alkylalkoxy, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl and haloarylalkyl group, or cosmetically acceptable addition salts with acids, dissolved in an aqueous medium containing at least one C.sub.1 -C.sub.4 lower alcohol and a gelling agent chosen from amongst heterobiopolysaccharides and cellulose derivatives.
REFERENCES:
patent: 3427382 (1969-02-01), Haefele
patent: 4139619 (1979-02-01), Chidsey, III
patent: 4144332 (1979-03-01), Voorhees
patent: 4517268 (1985-05-01), Gruber et al.
patent: 4555466 (1985-11-01), Okada et al.
patent: 4609603 (1986-09-01), Knapp et al.
"L'Oreal"
Robinson Ellis P.
Ryan P. J.
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