Three phase antiperspirant stick

Drug – bio-affecting and body treating compositions – Anti-perspirants or perspiration deodorants – Zirconium compound containing

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Details

424DIG5, 424 68, 424362, A61K 734, A61K 738

Patent

active

042028795

ABSTRACT:
Stable, three-phase antiperspirant stick compositions having (1) a solid, shearable antiperspirant phase, (2) a gel phase comprising a polyhydric aliphatic alcohol gelled with soap, and (3) a barrier phase of specified minimum thickness separating the antiperspirant and gel phases comprising a water-insoluble, alcohol-insoluble, high melting point wax and liquid emollient and which is relatively free of particulate materials. Such antiperspirant sticks provide effective antiperspirant performance as well as desirable application characteristics.

REFERENCES:
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patent: 1984669 (1934-12-01), Taub
patent: 2087161 (1937-07-01), Moore
patent: 2087162 (1937-07-01), Moore
patent: 2566722 (1951-09-01), Friedberg
patent: 2732327 (1956-01-01), Teller
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patent: 3192933 (1965-07-01), Prince
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patent: 3856931 (1974-12-01), Fuchs et al.
patent: 3957969 (1976-05-01), Fujuyama et al.
patent: 4049792 (1977-09-01), Elsnau
patent: 4083956 (1978-04-01), Shelton
patent: 4120948 (1978-10-01), Shelton
Bennett, Industrial Waxes, vol. I, 1975, pp. Introduction, 156 to 171.
Teng, et al., Cosm. & Perfumery, 10/1975. vol. 90, pp. 32, 34, 36 & 42 & 43.

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