Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Aftertreated polymer
Patent
1990-12-19
1993-02-16
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Aftertreated polymer
424494, 424495, 424497, 424498, A61K 3174, A61K 4734
Patent
active
051869306
ABSTRACT:
Stable sustained release wax- and polymer-coated drug-ion exchange resin complexes especially useful in preparing oral suspensions are disclosed.
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patent: 4882154 (1989-11-01), Yang et al.
patent: 4894224 (1990-01-01), Sharma et al.
Chaudry Imtiaz A.
Kogan Patricia W.
Rudnic Edward M.
Sequeira Joel A.
Hoffman Thomas D.
Kulkosky P.
Page Thurman K.
Schering Corporation
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