US 11,857,693 B2
Medical sealant glue capable of promoting wound healing and preparation method thereof
Haijun Zhang, Shandong (CN); Kunshan Yuan, Shandong (CN); Rumeng Wang, Shandong (CN); Shoutao Lu, Shandong (CN); Liming Liu, Shandong (CN); Wenrui Cao, Shandong (CN); Chao Zhou, Shandong (CN); Yuxia Yin, Shandong (CN); Wenbo Hou, Shandong (CN); Cuihai Duan, Shandong (CN); and Guang Liu, Shandong (CN)
Assigned to Shandong Branden Medical Device Co., Ltd, Shandong (CN)
Appl. No. 17/041,462
Filed by Shandong Branden Medical Device Co.,Ltd, Shandong (CN)
PCT Filed Nov. 22, 2019, PCT No. PCT/CN2019/120078
§ 371(c)(1), (2) Date Sep. 25, 2020,
PCT Pub. No. WO2020/134757, PCT Pub. Date Jul. 2, 2020.
Claims priority of application No. 201811615454.4 (CN), filed on Dec. 27, 2018.
Prior Publication US 2021/0361824 A1, Nov. 25, 2021
Int. Cl. A61K 36/00 (2006.01); A61L 24/04 (2006.01); A61K 35/28 (2015.01); A61L 24/00 (2006.01)
CPC A61L 24/043 (2013.01) [A61K 35/28 (2013.01); A61L 24/0005 (2013.01)] 17 Claims
 
1. A medical sealant glue capable of promoting wound healing, wherein: the medical sealant glue comprise a crosslinked compound of a first component containing nucleophilic functional groups and a second component containing electrophilic functional groups, wherein the first component is composed of:
dendritic molecules;
exosome or hyaluronic acid; and
chitosan, and the second component is active polyethylene glycol.