Abuse-resistant transdermal dosage form

Details Abuse-resistant transdermal dosage form Abuse-resistant transdermal dosage form

2007-02-27

2007-02-27

Kennedy, Sharon (Department: 1615)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Web, sheet or filament bases; compositions of bandages; or...

C424S447000

Reexamination Certificate

active

10744996

ABSTRACT:
The invention comprises a transdermal dosage form comprising a active agent component comprising a polymeric matrix and an abusable drug substance, an overlay backing, a porous material, and an antagonist reservoir comprising an antagonist to the abusable drug substance. The porous material adjoins the antagonist reservoir and is in fluid communication with the skin-contacting surface defined by the active agent component. In one embodiment, the device comprises a barrier layer interposed between the active agent component and the antagonist reservoir.

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