Irradiation enhanced permeation and delivery
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United States of America Patent
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Jul 16, 2002
Issued Date -
N/A
app pub date -
Jun 8, 2000
filing date -
Sep 24, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides a method of delivering substances for permeation through the skin of a subject, by energizing the stratum corneum in conjunction with various delivery means including gels and patches. Permeability enhancement or reduced electrical impedance of the skin, increases the variety of substances capable of permeation, and increases the permeation rate and the effectiveness of the permeation, including permeation enhanced by iontophoresis. The method allows for the use of improved delivery means that were previously unavailable.
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