发明名称 |
METHOD FOR COATING SKIN PIERCING MICROPROJECTIONS |
摘要 |
An apparatus (10) and method are provided for selectively applying an agentcontaining liquid coating to extremely tiny skin piercing microprojections (12) . The coating solution is applied to the skin piercing microprojections (12) using a coating technique which selectively coats only predetermined portions the skin piercing microprojections (12) . By the use of various photoresists and hydrophobic coatings, a defined and precise portion of the microprojections and/or the microprojection (12) . arrays can be coat ed with an agent formulation.
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申请公布号 |
CA2530520(A1) |
申请公布日期 |
2005.01.20 |
申请号 |
CA20042530520 |
申请日期 |
2004.06.29 |
申请人 |
ALZA CORPORATION |
发明人 |
DADDONA, PETER;CHAN, KEITH T.;DONNER, JOHN W.;AYER, RUPAL |
分类号 |
A61B17/20;A61M37/00 |
主分类号 |
A61B17/20 |
代理机构 |
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代理人 |
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主权项 |
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