Hydrogels or lipogels with enhanced mass transfer for transdermal drug delivery
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United States of America Patent
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Nov 10, 1998
Grant Date -
N/A
app pub date -
Oct 10, 1995
filing date -
Oct 10, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention comprises a method of transdermal drug delivery where a drug is contained in or must pass through a hydrogel or lipogel together with an enhancement method to improve mass transfer through the skin, the improvement comprising applying a means for enhancing mass transfer of the drug through the hydrogel or lipogel to the skin.
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