Polymer coatings containing drug powder of controlled morphology

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United States of America Patent

PATENT NO 11911301
APP PUB NO 20210161687A1
SERIAL NO

17157115

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Abstract

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A method for depositing a coating comprising a polymer and pharmaceutical agent on a substrate, comprising the following steps: discharging at least one pharmaceutical agent in a therapeutically desirable morphology in dry powder form through a first orifice; discharging at least one polymer in dry powder form through a second orifice; depositing the polymer and/or pharmaceutical particles onto said substrate, wherein an electrical potential is maintained between the substrate and the pharmaceutical and/or polymer particles, thereby forming said coating; and sintering said coating under conditions that do not substantially modify the morphology of said pharmaceutical agent.

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Patent Owner(s)

Patent OwnerAddress
MICELL MEDTECH INC1061 ROUTE 83 P O BOX 650 PINE PLAINS NY 12567

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cole, Mike Raleigh, US 12 312
DeYoung, James P Dallas, US 51 840
McClain, James B Ocracoke, US 141 3182
Smoke, Clint Raleigh, US 12 312
Taylor, Charles Douglas Franklinton, US 38 474

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