Alok Kumar Awasthi,Erning Xia,Jennah L. Wolcott,Ruth Julian
申请号：
US16418325
公开号：
US20200000954A1
申请日:
2019.05.21
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A packaging system for storing ophthalmic devices such as contact lenses and methods for packaging such ophthalmic devices with solutions is disclosed. The packaging system contains an unused, ophthalmic device in an aqueous packaging solution comprising tris(hydroxymethyl)aminomethane or a salt thereof； wherein the solution has an osmolality of at least about 200 mOsm/kg and a pH in the range of about 6 to about 9.
