发明名称 |
PUNCTAL PLUGS FOR THE DELIVERY OF ACTIVE AGENTS |
摘要 |
The invention provides punctal plugs for the delivery of active agents. Th e plugs have a body throughout which at least one active agent is dispersed or that is coated with a polymeric material containing at least one active agent.</SDOA B>
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申请公布号 |
CA2592364(A1) |
申请公布日期 |
2007.12.21 |
申请号 |
CA20072592364 |
申请日期 |
2007.06.20 |
申请人 |
JOHNSON & JOHNSON VISION CARE, INC. |
发明人 |
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分类号 |
A61M31/00;A61F9/00;A61M35/00 |
主分类号 |
A61M31/00 |
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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