CPC C08G 18/756 (2013.01) [A61L 26/00 (2013.01); A61L 26/008 (2013.01); A61L 26/0052 (2013.01); A61L 26/0066 (2013.01); C08F 290/067 (2013.01); C08G 18/4833 (2013.01); C08J 3/075 (2013.01); C08K 5/0058 (2013.01); A61L 2300/106 (2013.01)] | 15 Claims |
1. A hydrogel comprising:
an antimicrobial agent; and
a cross-linkable urethane-based polymer represented by formula (I):
where:
each occurrence of X and Y is independently a moiety comprising one or more group chosen from acrylate groups, (multi)methacrylate groups, (multi)acrylate group, thiolactones, or thiol-ene crosslinkable groups;
each occurrence of Spacer is independently selected from the group consisting of oligo(ethylene oxide), oligo(propylene oxide), oligo(caprolactone), oligo(lactide), and oligo(glycolide);
m and n are each independently from 1 to 6;
p is from 1 to 10; and
each occurrence of Backbone is independently selected from the group consisting of polyethylene glycol), poly(vinyl pyrrolidone), poly(N-vinyl caprolactam), and combinations thereof.
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