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.
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申请公布号 |
US2013150464(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201313765093 |
申请日期 |
2013.02.12 |
申请人 |
MENICON CO., LTD.;MENICON CO., LTD. |
发明人 |
HISHIKAWA YURI;OGAWA SUSUMU |
分类号 |
C11D7/26 |
主分类号 |
C11D7/26 |
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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