发明名称 |
Contact lens and opthalmic solutions |
摘要 |
Benzyldimethyl{2-[2-(p-1,1,3,3-tetramethylbutylphenoxy)ethoxy]ethyl} ammonium chloride (BDT) forms the basis of contact lens solutions that are unusually effective at reducing the number and wide variety of pathogenic microorganisms that may infect rigid gas permeable or soft contact lenses. Furthermore, it has been discovered that natural occurring compounds alone and in combination with chemical agents can be used in ophthalmic solutions such as contact lens solution to enhance and complement their anti-microbial, cleaning and wetting activity or to reduce irritation to the eye. The basic contact lens solution comprises an effective concentration of BDT (preferably 1 to 100 parts per million), with naturally occurring plant products possessing activities complementary to BDT, in an isotonic diluent buffered with a physiologically acceptable buffer to a physiologically natural range.
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申请公布号 |
US6793941(B1) |
申请公布日期 |
2004.09.21 |
申请号 |
US20000711784 |
申请日期 |
2000.11.13 |
申请人 |
NATURAL DISINFECTANT TECHNOLOGIES, INC. |
发明人 |
DE BRUIJN CHRIS;CHRIST F. RICHARD;DZIABO ANTHONY J.;VIGH JOSEPH |
分类号 |
G02C13/00;A61K36/28;A61K36/45;A61L2/18;A61L12/08;A61L12/14;C11D3/00;C11D3/06;C11D3/10;C11D3/20;C11D3/22;C11D3/33;C11D3/36;C11D3/37;C11D3/382;C11D3/48;C11D7/44;(IPC1-7):A01N65/00 |
主分类号 |
G02C13/00 |
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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