Transdermal drug delivery device with multiple reservoirs

Details Transdermal drug delivery device with multiple reservoirs Transdermal drug delivery device with multiple reservoirs

1989-09-06

1991-10-01

Yasko, John D.

Surgery

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

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

128798, 128799, A61N 130

Patent

active

050530011

ABSTRACT:
An iontophoretic device is taught which is positionable on skin of a recipient. An insulating member includes therethrough at least one reservoir containing a drug between outer and inner (recipientwise) electrodes adhered to surfaces of the insulating member. The inner electrode preferably is spaced from a rim of the drug reservoir by the same distance as the depth and width of the reservoir. The electrodes are connected to field generating means which draw the ionic drug into the patient and outward from the rim of the reservoir.

REFERENCES:
patent: 4325367 (1982-04-01), Tapper
patent: 4474570 (1984-10-01), Ariura et al.
patent: 4570637 (1986-02-01), Gomes et al.
patent: 4708716 (1987-11-01), Sibalis
patent: 4725263 (1988-02-01), McNichols et al.
patent: 4747819 (1988-05-01), Phipps et al.
patent: 4809707 (1989-03-01), Kraft et al.
patent: 4883457 (1989-11-01), Sibalis

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