Biocompatible in situ hydrogel

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United States of America Patent

PATENT NO 9844597
SERIAL NO

14782999

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Abstract

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The present invention provides compositions, and related kits and methods, for formation of hydrogels. The compositions comprise one or more chemically crosslinkable agents dissolved in an aqueous solution to form a precursor solution. The chemically crosslinkable agents useful in the present invention are selected from polymers modified with a molecule selected from acrylate, maleimide, vinylsulfone, N-hydroxysuccinimide, aldehyde, ketone, carbodiimide, carbonate, iodoacetyl, mercaptonicotinamide, quinone, thiol, amine, and combinations thereof. The precursor solution is characterized as being in an aqueous form at a non-physiologic physical-chemical condition and undergoing gelation when in contact with another fluid or body at a physiologic physical-chemical condition.

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Patent Owner(s)

Patent OwnerAddress
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYHONGKONG KOWLOON CLEAR WATER BAY CHINA HONG KONG HONG KONG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chau, Ying Hong Kong, CN 13 44
Yu, Yu Hong Kong, CN 41 53
Zhong, Jieying Hong Kong, CN 1 3

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