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US 12,558,462 B2Granted
Coatings
AssigneeMicroVention, Inc.
InventorsGregory M. Cruise, Steve Plotkin, Emily Hsu
Life of this patent
Estimating the term…
Abstract
Lubricious coatings for medical devices and their uses are described.
Claims18
A coating comprising:
- a base coat including a copolymer of a first tetrahydrofurfuryl monomer and a second monomer, and
- a top coat including an 8 arm polyethylene glycol macromer;
- wherein the coating is lubricious.
A method of coating a thermoplastic surface, the method comprising:
- applying a base coat including a copolymer of a first tetrahydrofurfuryl acrylate monomer and a second monomer to the thermoplastic surface, and
- applying a top coat to the base coat, wherein the top coat includes an 8 arm polyethylene glycol macromer derivatized with acryloyl chloride,
- wherein the coating is lubricious.
Dependencies are inferred from the claim text.