Device for enhancing transdermal agent flux

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...

Reexamination Certificate

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Reexamination Certificate

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06953589

ABSTRACT:
A device (3) comprising a sheet member (6) having a plurality of microprotrusions (4) for penetrating the skin and a rigid support (15) contacting and extending across the sheet member (6) for transmitting an applied force evenly across the length and width of the sheet member (6) to reproducibly and reliably penetrate the skin with the microprotrusions (4).

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