Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1984-06-18
1987-12-15
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, 424452, 424457, 424464, 424465, 424468, 424484, 424487, 424489, A61K 922, A61K 952, A61K 3174, A61K 3178
Patent
active
047132370
ABSTRACT:
Sustained release dosage forms are made of saponified starch-acrylonitrile graft copolymers and an active ingredient.
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Das. Controlled Release Technology, Bioengineering Aspects, John Wiley & Sons.
Billups Richard C.
Miller Stephen I.
Nelson James R.
Rose Shep K.
Schering Corporation
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