Han-Yi Chang,Ya-Hsuan Liao,Shu-Chen Lu,Ya-Hui Chang,Yu-Chin Lai
申请号:
US15256637
公开号:
US09925293B2
申请日:
2016.09.05
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A solution for treating contact lens is provided. The solution includes about 0.01-1.0 parts by weight (pbw) of a polymer having phosphorylcholine groups, about 0.01-1 pbw of an inorganic salt, and about 100 pbw of water. The polymer has a number-average molecular weight of about 4,000 to about 1,000,000 daltons and has a structure of formula (I):wherein, in formula (I), m is a positive integer, n is zero or a positive integer, and R is C2-C12 alkyl group or C2-C12 hydroxyalkyl group. When n is a positive integer, m/n is greater than 1.