US 12,324,867 B2
Hyaluronate fiber and manufacturing method thereof
Dong Keon Kweon, Yongin-si (KR); Sin Hwan Kwon, Seoul (KR); Jong Soo Kim, Bucheon-si (KR); Da Wei Li, Seoul (KR); Myoung Han Lee, Seoul (KR); Hyun Ho Lee, Incheon (KR); Young Chan Jeon, Incheon (KR); and Joo Yeon Hong, Guri-si (KR)
Assigned to JINWOO BIO CO., LTD., Seoul (KR)
Appl. No. 17/254,057
Filed by JINWOO BIO CO., LTD., Seoul (KR)
PCT Filed Nov. 27, 2020, PCT No. PCT/KR2020/017059
§ 371(c)(1), (2) Date Dec. 18, 2020,
PCT Pub. No. WO2022/114286, PCT Pub. Date Jun. 2, 2022.
Claims priority of application No. 10-2020-0161390 (KR), filed on Nov. 26, 2020.
Prior Publication US 2022/0160932 A1, May 26, 2022
Int. Cl. A61L 27/20 (2006.01); A61L 17/00 (2006.01); A61L 27/54 (2006.01)
CPC A61L 27/20 (2013.01) [A61L 17/005 (2013.01); A61L 27/54 (2013.01); A61L 2430/34 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A hyaluronate fiber having a water content of 5 to 25 wt %, a crack amount of 15% or less of a surface area of the hyaluronate fiber, and a hyaluronate content of 90 wt % or more, based on a total fiber weight excluding water.