Drug – bio-affecting and body treating compositions – Identification or warning feature – Taste or smell or chemical irritation to the eye – nose – or...
Patent
1985-09-27
1986-09-16
Griffin, Ronald W.
Drug, bio-affecting and body treating compositions
Identification or warning feature
Taste or smell or chemical irritation to the eye, nose, or...
424 14, 604890, 604892, A61K 900, A61K 920
Patent
active
046121862
ABSTRACT:
A dispensing device is disclosed for delivering a beneficial agent. The device comprises (1) a semipermeable housing defining an internal space, (2) a dense member in the space, (3) a heat responsive composition containing a beneficial agent in the space, (4) an expandable member in the space, and (5) a passageway in the semipermeable housing for delivering the beneficial agent from the dispensing device.
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Cortese Richard
Eckenhoff James B.
Landrau Felix A.
ALZA Corporation
Griffin Ronald W.
Mandell Edward L.
Sabatine Paul L.
Stone Steven F.
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