Adhesive biopolymers and uses thereof

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United States of America Patent

PATENT NO 9687583
SERIAL NO

14342392

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Abstract

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Provided herein are polymers having the general formula I as defined herein,

description='In-line Formulae' end='lead'A-L-B  Formula Idescription='In-line Formulae' end='tail'

as well as crosslinked polymers having the general formula III:

description='In-line Formulae' end='lead'B′-L′-A′-A″-L″-B″  Formula IIIdescription='In-line Formulae' end='tail'

and methods of preparing the polymers, wherein A is a dihydroxyphenyl moiety; A′-A″ is a pair of crosslinked dihydroxyphenyl moieties; B, B′ and B″ are each a biopolymer; and L, L′ and L″ are each a linking moiety. Further provided are crosslinked adhesives prepared from the polymers, methods of generating same by oxidizing a polymer, and uses thereof. Further provided are kits comprising an adhesive and an oxidizing agent.

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Patent Owner(s)

  • COLLPLANT LTD.;YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lapidot, Shaul Kibbutz Tzora, IL 18 89
Rivkin, Amit Beer-Yaacov, IL 3 9
Shoseyov, Oded Karmei Yosef, IL 104 634

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