发明名称 |
Methods of stabilizing silicone hydrogels against hydrolytic degradation |
摘要 |
A method of increasing the shelf life of silicone hydrogels stored in aqueous solutions. More specifically, the present invention relates to a method of stabilizing a silicone hydrogel article against hydrolytic degradation comprising, storing said silicone hydrogel in an ozone-free, aqueous solution having a pH of from about 5.0 to less than about 7.2, and a viscosity of less than about 10 centipoise, wherein if the aqueous solution is substantially free of poloxamine or poloxamer surfactants. |
申请公布号 |
AU3663302(A) |
申请公布日期 |
2002.05.27 |
申请号 |
AU20020036633 |
申请日期 |
2001.10.29 |
申请人 |
JOHNSON AND JOHNSON VISION CARE, INC. |
发明人 |
DOUGLAS G. VANDERLAAN;STEPHEN L. GALAS |
分类号 |
G02C7/04;A61F9/00;A61L12/08;C08K3/16;C08K3/32;C08K3/38;C08L43/04;G02B1/04 |
主分类号 |
G02C7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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