会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • CONTACT LENS PACKAGING SOLUTIONS
    • 联系人镜头包装解决方案
    • WO2009032122A1
    • 2009-03-12
    • PCT/US2008/010146
    • 2008-08-27
    • NOVARTIS AGMINICK, Kasey, JonCARNEY, Fiona, PatriciaSENTELL, Karen, BelindaMINNO, George, Edward
    • MINICK, Kasey, JonCARNEY, Fiona, PatriciaSENTELL, Karen, BelindaMINNO, George, Edward
    • G02B1/04A61L12/08
    • B65B25/008A61L12/04G02B1/043
    • An ophthalmic product, comprising a sealed and sterilized package which include a packaging solution and a soft hydrogel contact lens immersed in the packaging solution, wherein the packaging solution includes: a homopolymer or copolymer of vinylpyrrolidone, wherein the homopolymer or copolymer of vinylpyrrolidone is present in an amount sufficient to provide the packaging solution a viscosity of up to about 5.0 centipoises at 25°C; glycerin or a polyethylene glycol having an average molecular weight of about 600 or less; an α-oxo-multi-acid or salt thereof in an amount sufficient to have a reduced susceptibility to oxidation degradation of the polyethylene glycol in the packaging solution; and one or more buffering agents in an amount sufficient to provide the solution a pH of from about 6.0 to 8.0, wherein the packaging solution has an osmolality of from about 200 to about 450 mOsm/kg. The application further provides a process for making a soft contact lens capable of easing wearer's initial discomfort.
    • 一种眼科产品,包括密封和灭菌的包装,其包括浸没在包装溶液中的包装溶液和软水凝胶隐形眼镜,其中所述包装溶液包括:乙烯基吡咯烷酮的均聚物或共聚物,其中乙烯基吡咯烷酮的均聚物或共聚物存在于 足以使包装溶液在25℃下的粘度高达约5.0厘泊; 甘油或平均分子量为约600以下的聚乙二醇; 一种α-氧代多酸或其盐,其量足以使包装溶液中聚乙二醇氧化降解的敏感性降低; 和一种或多种缓冲剂,其量足以提供约6.0至8.0的pH,其中所述包装溶液的重量摩尔渗透压浓度为约200至约450mOsm / kg。 该应用还提供了一种制造能够减轻佩戴者初始不适的柔软隐形眼镜的方法。