High efficiency electrode system for iontophoresis
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United States of America Patent
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Jun 16, 1998
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N/A
app pub date -
Dec 4, 1995
filing date -
Dec 5, 1994
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Expired
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Abstract
An electrode system for administration of a pharmaceutical by iontophoresis which is comprised of an electroconductive substrate and a functional polymer having ammonium hydroxide or a quaternary ammonium halogen salt, sulfonic group, carboxylic group, amine group.
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