Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1999-02-03
1999-12-28
Dees, Jose' G.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
602 41, 604289, 604304, 604305, 604307, 6048921, A61K 970
Patent
active
060078375
ABSTRACT:
An improved process for manufacturing transdermal drug delivery devices and devices made therefrom. The invention provides a heat equilibration process for the manufacture of drug delivery devices which eliminates the need to preload the body contacting layer with a drug. The method has particular application in the manufacture of transdermal drug delivery devices including a drug reservoir comprising drug in excess of saturation.
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Campbell Patricia S.
Enscore David J.
Frame Richard D.
Nedberge Diane
ALZA Corporation
Dees Jos,e G.
Rafa Mike J.
Stone Steven F.
Williamson Michael A.
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