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PRODUITS DE LENTILLES DE CONTACT
专利权人:
NOVARTIS AG
发明人:
PRUITT, JOHN DALLAS,WINTERTON, LYNN COOK
申请号:
CA2692778
公开号:
CA2692778C
申请日:
2008.08.27
申请国别(地区):
CA
年份:
2016
代理人:
摘要:
The present invention relates to improved contact lens products which not onlyhave initial insertion comfort butalso are comfortable to wear for more than about 6 hours. The invention isachieved by packaging and storing a hydrogel lens withtwo or more leachable polymeric lubricants incorporated therein in arelatively viscous packaging solution including a relatively lowmolecular weight polyethylene glycol (PEG) and a viscosity-enhancinghydrophilic polymer. The present invention also providesmethods 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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