Transdermal or transmucosal drug delivery device

Details Transdermal or transmucosal drug delivery device Transdermal or transmucosal drug delivery device

2007-04-03

2007-04-03

Mendez, Manuel (Department: 3763)

Surgery

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

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

Reexamination Certificate

active

10396428

ABSTRACT:
A transdermal or transmucosal drug delivery device excellent in terms of drug permeability and skin irritability and capable of reducing power consumption, is disclosed. An output control circuit (4) of an energization pattern controller (1) supplies a combined energization of pulse depolarized type energization and at least one of direct current type energization and pulse energization between an anode-side device (5) and a cathode-side device (6) of iontophoresis. The details of combination of energization in the output control circuit (4) is determined based on external setting of the energization pattern controller (1) or internal storage information.

REFERENCES:
patent: 4456012 (1984-06-01), Lattin
patent: 4764164 (1988-08-01), Sasaki
patent: 5983130 (1999-11-01), Phipps et al.
patent: 6587718 (2003-07-01), Talpade
patent: 6678558 (2004-01-01), Dimmer et al.

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