Disposable dosage unit for iontophoresis-facilitated transdermal

Details Disposable dosage unit for iontophoresis-facilitated transdermal Disposable dosage unit for iontophoresis-facilitated transdermal

1993-10-05

1994-11-08

Yasko, John D.

Surgery

Means for introducing or removing material from body for...

Infrared, visible light, ultraviolet, x-ray or electrical...

407152, A61N 130

Patent

active

053623088

ABSTRACT:
Provided are disposable dosage units for use in iontophoresis-facilitated transdermal delivery which have hydrophilic polymer first and second layers, the first layer having ionic resin particles dispersed therein and the second layer having an ionized pharmaceutical contained. The second layer having on its surface a thin fabric layer bearing an adhesive layer. The polymer first and second layers are separated by a permselective membrane. Also provided are related devices and processes using the novel disposable dosage units.

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patent: 5135480 (1992-08-01), Bannon et al.

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