Gel-like emulsion and O/W emulsion obtained from the gel-like em

Details Gel-like emulsion and O/W emulsion obtained from the gel-like em Gel-like emulsion and O/W emulsion obtained from the gel-like em

1993-07-12

1994-11-08

Stoll, Robert L.

Compositions

Preservative agents

Anti-corrosion

252312, 2523151, 514939, 514944, 424401, B01J 1300, B01F 1714

Patent

active

053624181

ABSTRACT:
A gel-like emulsion is prepared by adding an oil to a surfactant continuous phase formed of a monoalkyl phosphate salt, polyhydric alcohol and water.
The gel-like emulsion is scarcely dependent on temperature, and a fine and uniform O/W emulsion prepared from the gel-like emulsion reveals excellent stability at the time of production and at storage. The gel-like emulsion contains only a small amount of alkyl phosphate surface active agent of low irritativeness, so that it is usable for cosmetics, pharmaceuticals, industrial products and the like, which are required to have low irritation and high safety.

REFERENCES:
patent: 4379755 (1983-04-01), Yamada et al.
patent: 4400295 (1983-08-01), Ootsu et al.
patent: 4536519 (1985-08-01), Suzuki et al.
patent: 4704220 (1987-11-01), Goddard et al.
patent: 4776976 (1988-10-01), Nakamura et al.
patent: 4868163 (1989-09-01), Takei et al.
patent: 5085854 (1992-02-01), Fukuda et al.
European Search Report dated Apr. 27, 1987.
M. S. Rosen, Surfactants and Interfacial Phenomena, (John Wiley & sons, N.Y., 1978) pp. 12-13.
McCutcheon's Detergents & Emulsifiers, 1973 N. America Ed., McCutcheon's Division, Allured Pupbl. Corp. Ridgewood, N.J.

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