Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Patent
1990-10-09
1992-01-21
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
424465, A61K 922
Patent
active
050826689
ABSTRACT:
A device is disclosed comprising a wall that surrounds a compartment. The compartment comprises a beneficial agent composition and a push composition. A passageway in the wall connects the compartment with the exterior of the device for delivering the beneficial agent at a rate governed, in combination, by the wall, the beneficial agent composition and the push composition through the passageway of the device over time.
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Barclay Brian L.
Deters Joseph C.
Theeuwes Felix
Wong Patrick S.-L.
ALZA Corporation
Larson Jacqueline S.
Mandell Edward L.
Page Thurman K.
Sabatine Paul L.
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