专利检索 ap:("HANMI PHARM. CO., LTD") AND inv:"Chung Leol Shin" 第 1 页

1.

发明授权
Crosslinked hyaluronic acid, hyaluronic acid hydrogel, and method for producing crosslinked hyaluronic acid and hyaluronic acid hydrogel 有权

公开(公告)号：US12090248B2

公开(公告)日：2024-09-17

申请号：US17311070

申请日：2019-12-06

申请人： HANMI PHARM. CO., LTD

发明人： Soo Jin Kim , Se Kweon Kim , Chung Leol Shin , Hyo Seung Park , Yong Woo Kim , Back Ho Lee , Jun Young Kim

IPC分类号： A61L27/20 , A61L27/52 , C08B37/08 , C08J3/14 , C08J3/24 , C08L5/08

CPC分类号： A61L27/20 , A61L27/52 , C08B37/0072 , C08J3/14 , C08J3/24 , C08L5/08 , C08J2305/08 , C08L2203/02

摘要： Provided are a crosslinked hyaluronic acid product in the form of powder and a method of preparing the same, and a crosslinked hyaluronic acid hydrogel prepared using the crosslinked hyaluronic acid product in the form of powder, and a method of preparing the same. The crosslinked hyaluronic acid hydrogel according to the present disclosure exhibits excellent rheological properties, and mass production thereof is easy and quality uniformity thereof is excellent.