Patent ID: 9511146
Filing Date: 2016-12-06
CPC Classification: A61K,A61P,C07K,C08G,Y02A

Claim Text:
1. An aqueous solution for killing a microbe, comprising: about 0.0001 wt. % to about 10 wt. % of an antimicrobial cationic polycarbonate (first drug); and about 0.0001 wt. % to about 10 wt. % of an antimicrobial compound (second drug); wherein weight percent (wt. %) is based on total weight of the aqueous solution, the first drug and the second drug are associated by noncovalent interactions in the aqueous solution, and the antimicrobial cationic polycarbonate comprises a vitamin-bearing subunit having a structure in accordance with formula (2): wherein the carbonate backbone atoms are numbered 1 to 6, L V′ is a moiety comprising a covalently bound form of a vitamin, each R′ is an independent monovalent radical selected from the group consisting of hydrogen, halogens, methyl, and ethyl, R″ is a monovalent radical selected from the group consisting of hydrogen and alkyl groups comprising 1 to 6 carbons, t is a positive integer having a value of 0 to 2, t′ is a positive integer having a value of 0 to 2, and t and t′ cannot both be zero.