DANIEL J COADY,RICHARD ANTHONY DIPIETRO,AMANDA C ENGLER,JAMES LUPTON HEDRICK,VICTOR W.L. NG,ZHAN-YUIN ONG,JEREMY P.K. TAN,YI YAN YANG
申请号:
GB201513172
公开号:
GB2526953A
申请日:
2014.03.27
申请国别(地区):
GB
年份:
2015
代理人:
摘要:
Antimicrobial cationic polymers having one or two cationic polycarbonate chains were prepared by organocatalyzed ring opening polymerization. One antimicrobial cationic polymer has a polymer chain consisting essentially of cationic carbonate repeat units linked to one or two end groups. The end groups can comprise a covalently bound form of biologically active compound such as cholesterol. Other antimicrobial cationic polymers have a random copolycarbonate chain comprising a minor mole fraction of hydrophobic repeat units bearing a covalently bound form of a vitamin E and/or vitamin D2. The cationic polymers exhibit high activity and selectivity against Gram-negative and Gram-positive microbes and fungi.