发明名称 |
STABILIZED POLYPHENOL SOLUTION AND METHOD FOR STABILIZING POLYPHENOL SOLUTION |
摘要 |
There are provided a stabilized polyphenol solution which is applicable as various contact lens solutions and has high lens compatibility and safety, and further also a method for stabilizing such a polyphenol solution. At least one inorganic salt-free buffer is contained in a concentration of 0.001-5% by weight in an aqueous solution containing at least one polyphenol, at least one polyol is further contained therein in a concentration of 0.01-5% by weight to prepare a solution so as to contain no inorganic salt, and the pH of the solution is adjusted to 7.3 or less. |
申请公布号 |
EP2612664(A4) |
申请公布日期 |
2014.03.19 |
申请号 |
EP20100856710 |
申请日期 |
2010.09.02 |
申请人 |
MENICON CO., LTD. |
发明人 |
HISHIKAWA, YURI;OGAWA, SUSUMU |
分类号 |
A61K31/192;A61K9/08;A61K31/216;A61K31/352;A61K31/535;A61K36/28;A61K36/53;A61K36/535;A61K36/73;A61K36/738;A61K47/18;A61K47/22;A61P27/14;G02C7/00;G02C13/00 |
主分类号 |
A61K31/192 |
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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