Process for preparing an emulsion

Details Process for preparing an emulsion Process for preparing an emulsion

1976-08-13

1978-02-14

Lovering, Richard D.

Compositions

Inorganic luminescent compositions

Tungsten containing

252314, 424 85, 424 86, 424 88, 424 89, 424172, B01J 1300

Patent

active

040737438

ABSTRACT:
A process for preparing a highly stable water-in-oil type emulsion consisting of (a) a disperse aqueous phase; (b) a continuous oil phase containing isomannide monooleate emulsifier and a non-hydrated physiologically acceptable fatty acid metal salt. A particular use of the invention is the preparation of an emulsion adjuvant vaccine, wherein the vaccine is incorporated in the aqueous phase.
The emulsion is prepared by mixing the aqueous and oil phases at a relatively low agitator speed, optionally cooling, increasing the speed of agitation to form an emulsion and optionally homogenizing the emulsion.

REFERENCES:
patent: 2254049 (1941-08-01), Schutte
patent: 2322822 (1943-06-01), Brown
patent: 2744870 (1956-05-01), Stillebroer et al.
patent: 2948686 (1960-08-01), Gianladis
patent: 3100178 (1963-08-01), McLean, Jr. et al.
patent: 3399263 (1968-08-01), Strazdins et al.
patent: 3663235 (1972-05-01), Menz et al.

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