Transdermal drug delivery device
First Claim
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1. A transdermal drug delivery device for application to a subject'"'"'skin, comprising:
- a base member of insulating material;
an anode electrode and a cathode electrode supported on said base member in spaced relation to each other to define a gap therebetween;
means for connecting said electrodes to a voltage source;
and an insulating layer releasably containing a liquid drug to be delivered covering said gap and both of said electrodes such that neither of said electrodes comes into contact with the subject'"'"'s skin when applied thereto.
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Abstract
A transdermal drug delivery device includes anode and cathode electrodes supported on a base member in spaced relation to each other to define a gap therebetween, a gel containing a liquid drug to be delivered covering the gap and in contact with both of the electrodes, and a liquid permeable sheet covering the gel containing the liquid to be delivered.
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Citations
20 Claims
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1. A transdermal drug delivery device for application to a subject'"'"'skin, comprising:
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a base member of insulating material; an anode electrode and a cathode electrode supported on said base member in spaced relation to each other to define a gap therebetween; means for connecting said electrodes to a voltage source; and an insulating layer releasably containing a liquid drug to be delivered covering said gap and both of said electrodes such that neither of said electrodes comes into contact with the subject'"'"'s skin when applied thereto. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A transdermal drug delivery device for application to a subject'"'"'s skin, comprising:
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a base member of insulating material; an anode electrode and a cathode electrode supported on said base member in spaced relation to each other to define a gap therebetween; an insulating layer including a gel containing a liquid drug to be delivered covering said gap and in contact with and covering both of said electrodes; means for connecting said electrodes to a voltage source; and a liquid permeable sheet covering said gel containing the liquid to be delivered such that neither of said electrodes comes into contact with the subject'"'"'s skin when applied thereto. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification