Lubricious medical device coating with low particulates
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United States of America Patent
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Feb 2, 2021
Grant Date -
Oct 26, 2017
app pub date -
Jul 7, 2017
filing date -
Jan 18, 2012
priority date (Note) -
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Abstract
Embodiments of the invention include lubricious medical device coatings. In an embodiment the invention includes a coating for a medical device including a first layer comprising polyvinylpyrrolidone derivatized with a photoreactive group; and a first cross-linking agent comprising at least two photoreactive groups; a second layer disposed on the first layer comprising polyvinylpyrrolidone derivatized with a photoreactive group; a second cross-linking agent comprising at least two photoreactive groups; and a polymer comprising polyacrylamide, the polymer derivatized with at least one photoreactive group. Other embodiments are included herein.
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