Transdermal delivery matrix for piroxicam
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United States of America Patent
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Jun 29, 1999
Grant Date -
N/A
app pub date -
Oct 3, 1997
filing date -
Dec 31, 1992
priority date (Note) -
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Abstract
The present invention is directed to a pharmaceutical compositions improving percutaneous absorbability by absorption assistants, which remarkably increase permeation and dissolution of piroxicam, and penetration enhancers. A further surprising feature of the present invention resides in the fact that absorption assistant which assists penetration enhancer is able to include the active substance excessively in adhesive matrix as solvent of the active substance.
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