MICROLAYER COEXTRUSION TO CREATE A TIME-RELEASE DRUG SUBSTANCE DELIVERY PRODUCT
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United States of America Patent
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Issued Date -
May 23, 2024
app pub date -
Dec 4, 2023
filing date -
Dec 23, 2010
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Abstract
The present disclosure relates to medical devices containing time-release drug substance, and more particularly, to medical tubing, catheters, stents, cables (including fiber optic cables), pills, capsules, sheaths, threads, clamps, sutures, and endotracheal devices. The invention also generally relates to a method for extruding multiple laminated flow streams using microlayer coextrusion to create these various time-release drug delivery products.
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