Copolymer comprising a lignin or lignin derivative and a poly(alkylene oxide) alkyl ether (meth)acrylate, and a hydrogel comprising the copolymer

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United States of America Patent

PATENT NO 10683382
APP PUB NO 20180030192A1
SERIAL NO

15552262

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Abstract

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A copolymer comprising an oxygenated polyaromatic alcohol and a poly (alkylene oxide) alkyl ether (meth)acrylate is disclosed, wherein the oxygenated polyaromatic alcohol is preferably lignin or lignin derivative. A hydrogel comprising the copolymer and a cyclic oligosaccharide such as α-cyclodextrin is also disclosed, which can be used in biomedical or personal care industries, for example as a carrier for an active agent.

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Patent Owner(s)

Patent OwnerAddress
AGENCY FOR SCIENCE TECHNOLOGY AND RESEARCHSINGAPORE 138632

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kai, Dan Singapore, SG 1 0
Loh, Xian Jun Singapore, SG 14 14

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