MULTI-POLYMER COMPOSITIONS FOR TRANSDERMAL DRUG DELIVERY
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United States of America Patent
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Jan 12, 2017
app pub date -
Feb 17, 2016
filing date -
Dec 28, 2012
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Abstract
Multi-polymer compositions for the transdermal delivery of drugs, such as amine-functional drugs, in a flexible, finite form are described. The compositions comprise a polymer matrix that includes a drug or a pharmaceutically acceptable salt thereof and a polymer matrix comprising acrylic polymer(s), polyisobutylene polymer(s) and styrene-isoprene-styrene block copolymer(s). Methods of manufacturing and methods of using the compositions also are described.
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