Controlled release coatings derived from aqueous dispersions of

Details Controlled release coatings derived from aqueous dispersions of Controlled release coatings derived from aqueous dispersions of

1993-08-06

1994-10-18

Brunsman, David

Compositions: coating or plastic

Coating or plastic compositions

Proteinaceous material containing

530373, 25217413, 512 4, 71 6411, 424457, 424468, C08L 8900

Patent

active

053564677

ABSTRACT:
Stable aqueous dispersions of zein which may be used as controlled release coatings of pharmaceutical, animal, health, or food products in an inorganic solvent-free environment are disclosed, as well as methods for preparing the same.

REFERENCES:
patent: 2377237 (1945-05-01), James
patent: 2676169 (1954-04-01), Baldoni
patent: 2772488 (1942-02-01), Swallen
patent: 2791509 (1957-05-01), Cosler
patent: 3365365 (1968-01-01), Butler et al.
patent: 3370054 (1968-02-01), Loew
patent: 3371015 (1968-02-01), Sjogren et al.
patent: 4931295 (1990-06-01), Courtright et al.
patent: 4983403 (1991-01-01), Ardaillon et al.
Swallen, "Zein", Industrial and Engineering Chemistry, pp. 394-398, Mar., 1941.
Manley, et al. "Binary Solvents for Zein", Industrial and Engineering Chemistry, pp. 661-665, Jun., 1943.

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