Sustained action dosage forms

Details Sustained action dosage forms Sustained action dosage forms

1977-06-14

1979-01-30

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424 19, 424 36, 424 38, A61K 924, A61K 938, A61K 942

Patent

active

041373006

ABSTRACT:
By incorporating solid drug substances into mixtures of higher alkanols and/or alkanoic acids melting above 25.degree. C, forming granules thereof and covering them with a prolamine, a pharmaceutical dosage form is obtained, which slowly and evenly releases the drug within the gastrointestinal tract of a mammal.

REFERENCES:
patent: 874310 (1907-12-01), Donard et al.
patent: 2895880 (1959-07-01), Rosenthal
patent: 3062720 (1962-11-01), Costello
patent: 3079303 (1963-02-01), Raff et al.
patent: 3108046 (1963-10-01), Harbit
patent: 3147187 (1964-09-01), Playfair
patent: 3184386 (1965-05-01), Stephenson

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