US 11,814,519 B2
Nitric oxide-releasing 3D-printing compositions and uses thereof
Xuewei Wang, Henrico, VA (US); Hong Zhao, Glen Allen, VA (US); Yuanhang Yang, Richmond, VA (US); and Wuwei Li, Richmond, VA (US)
Assigned to VIRGINIA COMMONWEALTH UNIVERSITY, Richmond, VA (US)
Filed by Virginia Commonwealth University, Richmond, VA (US)
Filed on Mar. 22, 2021, as Appl. No. 17/207,991.
Claims priority of provisional application 63/000,130, filed on Mar. 26, 2020.
Prior Publication US 2021/0301135 A1, Sep. 30, 2021
Int. Cl. B33Y 70/00 (2020.01); C08L 83/04 (2006.01); B29C 64/112 (2017.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); C08G 77/08 (2006.01); C08K 5/43 (2006.01); C08K 3/01 (2018.01); C08K 3/34 (2006.01); C08K 3/36 (2006.01); C08K 3/04 (2006.01)
CPC C08L 83/04 (2013.01) [B29C 64/112 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); C08G 77/08 (2013.01); C08K 3/01 (2018.01); C08K 5/43 (2013.01); A61L 2300/20 (2013.01); C08K 3/042 (2017.05); C08K 3/346 (2013.01); C08K 3/36 (2013.01); C08K 2201/011 (2013.01)] 39 Claims
OG exemplary drawing
 
1. A nitric oxide-releasing 3D printing composition comprising:
0.3-10 wt % of one or more nitric oxide donors;
70-95 wt % of one or more polymers; and
3-10 wt % of one or more catalysts; or
0.1-10 wt % of one or more viscosity modifiers,
wherein the composition does not include fumed silica.