Crystallization inhibition of drugs in transdermal drug delivery systems and methods of use
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United States of America Patent
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Issued Date -
Mar 13, 2008
app pub date -
Aug 29, 2007
filing date -
Dec 5, 2000
priority date (Note) -
Abandoned
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Abstract
The invention relates to compositions and methods for making a transdermal drug delivery system capable of achieving substantially zero-order kinetics for delivery of the active agent over a period of time in excess of 24 hours and at least 72 hours, comprising a pharmaceutically acceptable active agent carrier and a rosin ester which provides a crystal inhibiting and drug stabilizing effect on the active agents incorporated therein.
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