Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1997-01-09
2000-02-01
Brouillette, D. Gabrielle
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
514937, 514946, 514947, A61F 1300
Patent
active
060199970
ABSTRACT:
Hydroalcoholic compositions useful for the enhancement of the transdermal delivery of a pharmaceutical agent, methods of preparation, transdermal delivery systems, and methods of delivering the pharmaceutical agent are provided. The composition includes a lower alcohol and water in a weight ratio of at least about 20:80, a pharmaceutical agent, and an emulsifier system.
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Asmus Robert A.
Hedenstrom John C.
Scholz Matthew T.
Brouillette D. Gabrielle
Hohenshell Jeffrey J.
Minnesota Mining and Manufacturing
Sprague Robert W.
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