US 12,279,614 B2
Photo-polymerizable, universal antimicrobial coating to produce high-performing, multi-functional face masks
Hyo-Jick Choi, Edmonton (CA); Surjith Kumaran, Edmonton (CA); and Euna Oh, Edmonton (CA)
Assigned to The Governors of the University of Alberta, Edmonton (CA)
Filed by The Governors of the University of Alberta, Edmonton (CA)
Filed on Apr. 25, 2023, as Appl. No. 18/306,615.
Claims priority of provisional application 63/334,292, filed on Apr. 25, 2022.
Prior Publication US 2023/0337670 A1, Oct. 26, 2023
Int. Cl. A01N 43/40 (2006.01); A01N 25/10 (2006.01); C07G 1/00 (2011.01)
CPC A01N 43/40 (2013.01) [A01N 25/10 (2013.01); C07G 1/00 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A composition comprising: a lignin conjugated 2,2′,6′,2″-(terpyridine-1-methyl ammonium chloride-1-yloxy) methyl epoxide (LTMAC).