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Contact lens products
专利权人:
Novartis AG
发明人:
John Dallas Pruitt,Lynn Cook Winterton
申请号:
US14102723
公开号:
US09348061B2
申请日:
2013.12.11
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The present invention relates to improved contact lens products which not only have initial insertion comfort but also are comfortable to wear for more than about 6 hours. The invention is achieved by packaging and storing a hydrogel lens with two or more leachable polymeric lubricants incorporated therein in a relatively viscous packaging solution including a relatively low molecular weight polyethylene glycol (PEG) and a viscosity-enhancing hydrophilic polymer. The present invention also provides methods for making contact lens products of the invention.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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