发明授权
US5411598A Rapid method for cleaning/disinfecting ophthalmic devices using novel
glycol/lower alkanol solution
失效
使用新型二醇/低级烷醇溶液清洗/消毒眼科装置的快速方法
- 专利标题: Rapid method for cleaning/disinfecting ophthalmic devices using novel glycol/lower alkanol solution
- 专利标题(中): 使用新型二醇/低级烷醇溶液清洗/消毒眼科装置的快速方法
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申请号: US198930申请日: 1994-02-18
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公开(公告)号: US5411598A公开(公告)日: 1995-05-02
- 发明人: Fu-Pao Tsao , Susan A. Littlefield , John H. Stone
- 申请人: Fu-Pao Tsao , Susan A. Littlefield , John H. Stone
- 申请人地址: NY Ardsley
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Ardsley
- 主分类号: A61L12/14
- IPC分类号: A61L12/14 ; C11D3/00 ; C11D3/20 ; C11D3/48 ; A61L2/18 ; C11D3/44 ; G02C13/00
摘要:
A rapid cleaning and disinfecting method and composition for ophthalmic devices, e.g. contact lenses. The composition includes, on a weight basis, 10-50% of a C.sub.3-8 alkylene glycol, 2-30% of a lower alkanol, 2-15% of a surfactant, 0-2% pH adjusting agent, 0-5% tonicity builder, viscosity enhancing agent in an amount from 0 to the amount required to bring the solution viscosity to 100 cps, and the balance water. The method involves mechanically rubbing the ophthalmic device with the cleaning/disinfecting composition followed by rinsing the device.
公开/授权文献
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