Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1993-07-07
1996-12-03
Venkat, Jyothsna
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424448, 424486, 424487, A61F 1302
Patent
active
055805736
ABSTRACT:
A polymeric device for the controlled release of active agents contained in the device in which the polymer has a glass transition temperature greater than the normal storage or non use temperature of the device. When heated to or above the glass transition temperature of the polymer, the active agent is released. The release of active agent can be switched on or off by the adjustment of the temperature of the polymeric device above or below the glass transition temperature of the polymer.
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Decker Stefanie C.
Kydonieus Agis
Shah Kishore R.
E. R. Squibb and Sons, Inc.
Furman Jr. Theodore R.
Kilcoyne John M.
Venkat Jyothsna
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