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Iontophoretic drug delivery device and reservoir and method of making same

  • US 6,862,473 B2
  • Filed: 02/28/2002
  • Issued: 03/01/2005
  • Est. Priority Date: 09/30/1993
  • Status: Expired due to Fees
First Claim
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1. An iontophoretic drug delivery device, comprising:

  • a single electrode assembly, comprising;

    a working electrode connected to a working reservoir, the working reservoir comprising lidocaine and epinephrine; and

    a return electrode connected to a return reservoir, the return reservoir comprising an electrolyte;

    wherein the working reservoir and the return reservoir independently comprise at least one crosslinked water soluble polymer; and

    wherein the electrode assembly is prepackaged as a ready to use device.

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