	US 11,697,715 B2
	Cucurbituril-based hydrogels
Oren Scherman, Cambridge (GB); and Ji Liu, Cambridge (GB)
Filed by Oren Scherman, Cambridge (GB); and Ji Liu, Cambridge (GB)
Filed on Jul. 11, 2022, as Appl. No. 17/861,772.
Application 17/861,772 is a division of application No. 16/340,835, granted, now 11,479,644, previously published as PCT/EP2017/076227, filed on Oct. 13, 2017.
Claims priority of application No. 1617469 (GB), filed on Oct. 14, 2016.
Prior Publication US 2022/0411591 A1, Dec. 29, 2022
Int. Cl. C08G 83/00 (2006.01); C08G 73/06 (2006.01); C08J 3/075 (2006.01); C08J 3/24 (2006.01); A61K 47/58 (2017.01); A61L 24/04 (2006.01); A61L 24/00 (2006.01)

CPC C08G 83/008 (2013.01) [A61K 47/58 (2017.08); A61L 24/043 (2013.01); C08G 73/06 (2013.01); C08G 83/007 (2013.01); C08J 3/075 (2013.01); C08J 3/246 (2013.01); A61L 24/0031 (2013.01); C08J 2379/04 (2013.01)]

6 Claims

1. A hydrogel comprising a network of non-covalently linked polymers formed by at least partially polymerizing an aqueous polymerizable composition comprising cucurbituril and a first monomer having a guest for the cucurbituril, wherein the total monomer concentration, C_mon, within the polymerizable composition is from 0.05 M to 2.0 M, and wherein the guest and cucurbituril have an association constant of at least 10³M⁻¹.