On-demand iontophoretic system

Surgery – Means for introducing or removing material from body for... – Infrared – visible light – ultraviolet – x-ray or electrical...

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607151, A61N 130

Patent

active

054275857

ABSTRACT:
A transdermal medication system wherein said medication is selectively dispensed on-demand from multiple reservoirs within a disposable patch so as to vary the drug choice and the drug concentration, and thereby the regimen and release rate. In a preferred embodiment electric resistance heating activates multiple heat-shrink polymer reservoirs into an absorbent layer for transdermal passage. An embodiment of the invention dispenses a heated moisturizing fluid to facilitate transdermal transfer. In another embodiment, depletion indication is provided.

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