Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1990-04-16
1996-04-16
Phelan, D. Gabrielle
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424449, 525191, 5263487, A61L 1500
Patent
active
055080383
ABSTRACT:
An in-line adhesive, useful for transdermal delivery devices comprising a mixture of high and low molecular weighted polyisobutylene having a ratio HMW PIB:LMW PIB in the range of about 5-40:95-60 which is substantially free of plasticizers and tackifiers is disclosed. The adhesive finds particular use as a component of a transdermal delivery device for delivering oily non-polar agents such as nicotine, benztropine, secoverine, dexsecoverine, and arecoline.
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6th World Conference on Smoking and Health, Abstracts, Nov. 9-12, 1987; Tokyo, Japan.
Hunt James A.
Nelson Melinda K.
Osborne James L.
Wang Karly S.
ALZA Corporation
Phelan D. Gabrielle
Stone Steven F.
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