Ophthalmic lens and method for manufacturing the same

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United States of America Patent

PATENT NO 11525943
APP PUB NO 20200355848A1
SERIAL NO

16940520

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Abstract

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The invention is to provide an ophthalmic lens comprising a lens body, a polydopamine layer formed on the surface of the lens body and an antimicrobial layer bonded to the polydopamine layer, and manufacturing method thereof, wherein the antimicrobial layer is formed from a copolymer of carboxyl-containing polymer and zwitterionic polymer and a crosslinking agent, and the zwitterionic polymer can be selected from one of the group consisting of phosphorylcholine polymer, sulfobetaine polymer, carboxybetaine polymer and mixed-charge polymer or a combination thereof.

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Patent Owner(s)

Patent OwnerAddress
BENQ MATERIALS CORPORATIONTAOYUAN CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jan, Fan-Dan Taoyuan, TW 28 80

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