Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Patent
1992-02-10
1994-07-12
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
424474, 424475, 424476, 424491, 424498, 424495, 424468, 514960, A61K 938, A61K 942, A61K 3736
Patent
active
053286979
ABSTRACT:
The present invention relates to compositions for the sustained release of drugs and to methods for the production of such compositions. In one embodiment, somatotropin is layered onto non-pareil seeds, which, in turn are sprayed with a glycine solution. Next, a coating of a wax mixture is applied.
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Gray Matthew W.
Raman Siva N.
Smith Rodger L.
Ernst Barbara
Farquer Thomas L.
Guffey Wendell R.
Mallinckrodt Veterinary, Inc.
Page Thurman K.
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