发明授权
- 专利标题： Masking method for coating a microneedle array
- 专利标题（中）： 用于涂布微针阵列的掩模方法
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申请号： US11718737申请日： 2005-11-18
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公开(公告)号： US07846488B2公开(公告)日： 2010-12-07
- 发明人: Peter R. Johnson , Marla R. Emery , James T. Wolter , Jennifer E. Raeder-Devens , Daniel C. Duan , Moses M. David , Hye-Ok Choi
- 申请人： Peter R. Johnson , Marla R. Emery , James T. Wolter , Jennifer E. Raeder-Devens , Daniel C. Duan , Moses M. David , Hye-Ok Choi
- 申请人地址： US MN St. Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN St. Paul
- 国际申请： PCT/US2005/041858 WO 20051118
- 国际公布： WO2006/055799 WO 20060526
- 主分类号： A61L33/00
- IPC分类号： A61L33/00
摘要：
A method of coating a microneedle array comprising: providing a microneedle array having a substrate and at least one needle; providing a removable masking layer on the microneedle array such that the substrate is at least partially covered by the masking layer and the at least one needle remains at least partially exposed; and applying a coating material to at least a portion of the exposed portion of the microneedle array.
公开/授权文献
- US20080102192A1 Masking Method for Coating a Microneedle Array 公开/授权日：2008-05-01
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