MULTILAYER DRUG DELIVERY SYSTEM WITH BARRIER AGAINST RESERVOIR MATERIAL FLOW
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United States of America Patent
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Issued Date -
May 15, 2014
app pub date -
Jan 21, 2014
filing date -
May 13, 2005
priority date (Note) -
Abandoned
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Abstract
A multilayered drug delivery system with a barrier suitable for delivery of drug through an individual's body surface. By placing a barrier between two adjacent layers, unintended drug flow due to migration of a drug matrix between the adjacent matrix layers in the system to a patient is avoided.
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