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Iontophoretic material

  • US 5,759,564 A
  • Filed: 04/16/1996
  • Issued: 06/02/1998
  • Est. Priority Date: 04/16/1996
  • Status: Expired due to Term
First Claim
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1. An iontophoretic structure comprising:

  • an iontophoretic material comprising one of an iontophoretic composite material and a layered iontophoretic structure; and

    a covering layer disposed on a surface portion of the iontophoretic material.

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  • 4 Assignments
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