Method for stabilizing flux and decreasing lag-time during iontophoresis
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United States of America Patent
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app pub date -
Aug 21, 2002
filing date -
Jul 23, 2001
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Abandoned
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Abstract
An iontophoretic method for transporting compounds of interest across a body tissue is provided. The method can be used to extract analytes or deliver drugs. The method utilizes a polyelectrolyte and provides for the maintenance of a substantially constant flux across a localized region of the tissue through which transport occurs, thereby allowing a compound of interest to be transported across the tissue in a controlled and predictable manner. In addition, the presence of the polyclectrolyte reduces the lag-time of molecular transport through the body tissue.
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