Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1978-01-25
1979-02-20
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 22, A61K 922, A61K 924
Patent
active
041407555
ABSTRACT:
A novel sustained release formulation for the preparation of tablets for oral administration is disclosed. The formulation is hydrodynamically balanced to be buoyant in gastric juice thereby remaining in the stomach for an extended period of time.
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patent: 3555151 (1971-01-01), Kaplan et al.
patent: 3574820 (1971-04-01), Johnson et al.
patent: 3976764 (1976-08-01), Watanabe et al.
Sheth Prabhakar R.
Tossounian Jacques L.
Gould George M.
Hoffmann-La Roche Inc.
Rose Shep K.
Saxe Jon S.
Swope R. Hain
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