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    • 6. 发明授权
    • Cleaning and disinfecting solution for contact lens and method of
cleaning and disinfecting contact lens using the solution
    • 用于隐形眼镜的清洁和消毒溶液以及使用溶液清洁和消毒隐形眼镜的方法
    • US5785767A
    • 1998-07-28
    • US722033
    • 1996-10-03
    • Norio KimuraAkira Nakagawa
    • Norio KimuraAkira Nakagawa
    • G02C13/00A61L2/18A61L12/08A61L12/12A61L12/14C11D3/00C11D3/20C11D3/386B08B3/00C11D3/44
    • C11D3/2044A61L12/082A61L12/126A61L12/147C11D3/0078C11D3/38618C11D3/2065
    • It is an object of the present invention to provide a cleaning and disinfecting solution for a contact lens to be cleaned and disinfected simultaneously in a simplified manner with high efficiency. It is also an object of the present invention to provide a method of cleaning and disinfecting the contact lens wherein the cleaning and disinfection of the contact lens can be effected simultaneously in a short period of time by using the above-indicated cleaning and disinfecting solution. The above objects may be obtained according to one aspect of the present invention which provided a cleaning and disinfecting solution for a contact lens comprising an effective amount of proteolytic enzyme, 60-80% w/v % of propylene glycol, 10-35% w/v % of glycerine, and water, a total content of propylene glycol and glycerine being in the range of 70% to 95 w/v %. The latter object may be obtained according to another aspect of the invention which provides a method of simultaneously cleaning and disinfecting a contact lens by contacting the contact lens with the above-indicated contact lens cleaning and disinfecting solution for a short period of time of less than five minutes.
    • PCT No.PCT / JP96 / 00359 Sec。 371日期:1996年10月3日 102(e)日期1996年10月3日PCT 1996年2月19日PCT PCT。 第WO96 / 25957号公报 日本特开1996年8月29日本发明的目的是提供一种用于以高效率的方式以简单的方式同时清洁和消毒的隐形眼镜的清洁和消毒溶液。 本发明的另一个目的是提供一种清洁和消毒隐形眼镜的方法,其中通过使用上述清洁和消毒溶液,可以在短时间内同时进行隐形眼镜的清洁和消毒。 可以根据本发明的一个方面获得上述目的,其提供了一种用于隐形眼镜的清洁和消毒溶液,其包含有效量的蛋白水解酶,60-80%w / v%的丙二醇,10-35%w / v%的甘油和水,丙二醇和甘油的总含量在70%至95w / v%的范围内。 后一个目的可以根据本发明的另一方面获得,其提供了一种通过使隐形眼镜与上述隐形眼镜清洁和消毒溶液接触的同时清洁和消毒隐形眼镜的方法,其时间小于 5分钟。