Bandage for sustained delivery of drugs

Details Bandage for sustained delivery of drugs Bandage for sustained delivery of drugs

1985-10-15

1987-04-07

Yasko, John D.

Surgery

Controlled release therapeutic device or system

Osmotic or diffusion pumped device or system

604307, 128155, 514947, A61K 900

Patent

active

046557687

ABSTRACT:
A bandage for the transdermal or topical administration of a drug over an extended period of time comprising an impermeable backing sheet, a solid drug pellet on the backing sheet, and a layer of contact adhesive covering the pellet and backing sheet. In another form, the adhesive is carried by a web made of a non-woven or woven fabric. Control over the rate of dissolution of the solid drug can be achieved by varying the type of web fabric, the type of adhesive, and the thickness of the adhesive.

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