PHENOL DERIVATIVE-FUNCTIONALIZED CHONDROITIN SULFATE HYDROGEL AND USE OF SAME

Title:

PHENOL DERIVATIVE-FUNCTIONALIZED CHONDROITIN SULFATE HYDROGEL AND USE OF SAME

Document Type and Number:

WIPO Patent Application WO/2021/162529

Kind Code:

A1

Abstract:

The present invention relates to a hydrogel comprising phenol derivative-functionalized chondroitin sulfate, and to a composition for culturing cells, a composition for accelerating cell differentiation, a composition for drug delivery, a composition for accelerating tissue regeneration, and a composition for tissue implantation, each comprising the hydrogel. The hydrogel may be advantageously used in the field of tissue engineering.

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Inventors:

CHO SEUNG WOO (KR)
YUN IN SIK (KR)
SHIN JI SOO (KR)
CHOI SOO JEONG (KR)

Application Number:

PCT/KR2021/001923

Publication Date:

August 19, 2021

Filing Date:

February 15, 2021

Export Citation:

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Assignee:

UNIV YONSEI IACF (KR)

International Classes:

A61L27/52; A61L27/54; A61L27/56; C08B37/08; C08J3/075

Domestic Patent References:

WO2018143736A1	2018-08-09
WO2021006426A1	2021-01-14

Foreign References:

KR102071029B1	2020-01-30
KR20190052547A	2019-05-16
JP2014514942A	2014-06-26

Other References:

CHOI ILNAM, KIM CHANGHYUN, SONG JEONG EUN, BAEK JONGSEON, JEON SUNG HYUN, JEON HAYAN, LEE SOON YOUNG, KHANG GILSON: "A Comprehensive Study on Cartilage Regeneration Using Gellan-gum/Chondroitin Sulfate Hybrid Hydrogels", PORRIME - POLYMER, NGUG GOBUNJA HAGHOI, SEOUL,, HA, vol. 41, no. 6, 30 November 2017 (2017-11-30), HA, pages 962 - 966, XP055835957, ISSN: 0379-153X, DOI: 10.7317/pk.2017.41.6.962
See also references of EP 4088757A4

Attorney, Agent or Firm:

PCR INTELLECTUAL PROPERTY LAW FIRM (KR)

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