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Patent Searching and Data


Title:
HYDROGEL COMPRISING CROSS-LINKED PRODUCT OF GRAFT COPOLYMER AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2019/074314
Kind Code:
A1
Abstract:
According to an embodiment of the present invention, provided is a biocompatible hydrogel comprising a graft-polymerized copolymer in which hyaluronic acid and an acrylate monomer are graft-polymerized. According to another embodiment of the present invention, provided is a biocompatible hydrogel comprising a terpolymer unit composed of an acrylate monomer and a poly(ethylene glycol) diacrylate (PEGDA) cross-linking agent, wherein alginate is a main polymer of the terpolymer unit, and wherein the terpolymer unit is formed in a gel polymer network.

Inventors:
NOH, In Sup (No. 110-202, 186 Dongil-ro 207-gil,Nowon-Gu, Seoul, 01775, KR)
DIPANKAR, Das (No. 1003, GukJedong dormitory232, Gongneung-ro,Nowon-Gu, Seoul, 01811, KR)
Application Number:
KR2018/012018
Publication Date:
April 18, 2019
Filing Date:
October 12, 2018
Export Citation:
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Assignee:
FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY (232, Gongneung-roNowon-Gu, Seoul, 01811, KR)
International Classes:
C08F251/00; A61K9/06; A61K47/36; C08F2/44; C08F220/28; C08J3/075; C08L51/02; C08L89/00
Foreign References:
JP2010510347A2010-04-02
KR20160017441A2016-02-16
JP2006524742A2006-11-02
KR20110062804A2011-06-10
Other References:
YERRISWAMY, B. ET AL.: "Synthesis and Characterization of Sodium Alginate-g-2-Hydroxyethyl Methacrylate Interpenetrating Beads for Controlled Release of Acebutolol Hydrochloride", DESIGNED MONOMERS AND POLYMERS, vol. 14, no. 1, 2011, pages 25 - 37, XP055592194
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (8th Floor, 560 Eonju-ro,Gangnam-Gu, Seoul, 06144, KR)
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