Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1987-11-14
1988-11-01
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Polymer from ethylenic monomers only
424 81, 424422, A61K 3178
Patent
active
047819197
ABSTRACT:
Sustained release dosage forms are made of saponified starch-acrylonitrile graft copolymers and an active ingredient.
REFERENCES:
patent: 4713237 (1987-12-01), Shah
Billups Richard C.
Miller Stephen I.
Nelson James R.
Rose Shep K.
Schering Corporation
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