HYALURONIC ACID CROSS-LINKED PRODUCT, AND FILLER COMPOSITION COMPRISING SAME

WIPO Patent Application WO/2022/265380

A1

The present invention relates to a hyaluronic acid cross-linked product and a filler composition comprising same and, more particularly, to a hyaluronic acid cross-linked product having reduced swelling while having high cohesive and adhesive strength, and a filler composition comprising same.

WO/2008/003320	THREE-DIMENSIONAL CELL SCAFFOLDS
WO/2010/015900	HYALURONIC ACID-BASED GELS INCLUDING ANESTHETIC AGENTS
JP2024502558	Multiviscosity oil-in-water composition useful as an injectable filler and a platform for collagen growth

LIM CHEON SOO (KR)
YANG JONG CHEOL (KR)
RHEE CHANG HOON (KR)

PCT/KR2022/008447

December 22, 2022

June 15, 2022

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MEDYTOX INC (KR)

A61L27/20; A61L27/52; C08B37/08; C08K5/1515; C08L5/08

US20180223053A1	2018-08-09
KR102236812B1	2021-04-06
KR20160020509A	2016-02-23
KR20080073419A	2008-08-11

NATALIYA STOROZHYLOVA, JOSÉ CRECENTE-CAMPO, DAVID CABALEIRO, LUIS LUGO, CHRISTOPHE DUSSOUY, SANDRA SIMÕES, MADALENA MONTEIRO, CYRI: "An in situ hyaluronic acid-fibrin hydrogel containing drug-loaded nanocapsules for intra-articular treatment of inflammatory joint diseases", REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE, vol. 6, no. 2, 1 June 2020 (2020-06-01), pages 201 - 216, XP009541991, ISSN: 2364-4133, DOI: 10.1007/s40883-020-00154-2
SEONG YUN-JEONG, LIN GUANG, KIM BYUNG JUN, KIM HYOUN-EE, KIM SUKWHA, JEONG SEOL-HA: "Hyaluronic Acid-Based Hybrid Hydrogel Microspheres with Enhanced Structural Stability and High Injectability", ACS OMEGA, ACS PUBLICATIONS, US, vol. 4, no. 9, 27 August 2019 (2019-08-27), US , pages 13834 - 13844, XP093015821, ISSN: 2470-1343, DOI: 10.1021/acsomega.9b01475

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