Susan E. Burke,Erning Xia,Catherine A. Scheuer,Srini Venkatesh
申请号：
US13366398
公开号：
US08664180B2
申请日:
2012.02.06
申请国别(地区):
US
年份:
2014
代理人:
摘要：
Ophthalmic composition that includes 0.05% w/v to 2% w/v diglycine or a salt thereof 0.01 ppm to 3 ppm poly(hexamethylene biguanide) 1 ppm to 10 ppm α-[4-tris(2-hydroxyethyl)ammonium chloride-2-butenyl]poly[1-dimethylammonium chloride-2-butenyl]-ω-tris(2-hydroxyethyl)ammonium chloride and 0.1% w/v to 2% w/v of one or more boron buffering compounds.
