发明申请
US20080141628A1 Packaging Solutions 审中-公开
包装解决方案

Packaging Solutions
摘要:
The present invention is directed to new and improved packaging systems for storing ophthalmic devices such as contact lenses and to methods for packaging such ophthalmic devices with solutions to improve the comfort of the lenses during wear. In particular, the present invention is directed to a packaging system for storing an ophthalmic device in an aqueous packaging solution comprising hyaluronic acid or a salt thereof. Such solutions are retained on the surface of an unused lens for extended periods of time, resulting in surface modification that persists in the eye, which may provide significant improvement in the wetting properties of fresh contact lenses used for the first time and, moreover, even several hours after lens insertion, thereby preventing dryness and improving lubricity.
信息查询
0/0