| 发明名称 |
NEEDLE-LIKE MATERIAL AND METHOD FOR MANUFACTURING NEEDLE-LIKE MATERIAL |
| 摘要 |
A needle-shaped structure includes a needle-shaped projection and a support substrate supporting the projection wherein the projection contains at least a chitosan and an organic acid, places a low burden on a living body and is able to keep the microscopic form after puncture into the skin. |
| 申请公布号 |
EP2821096(A4) |
申请公布日期 |
2015.11.04 |
| 申请号 |
EP20130755630 |
申请日期 |
2013.02.01 |
| 申请人 |
TOPPAN PRINTING CO., LTD. |
发明人 |
KATO, HIROYUKI;YAMAMOTO, TAKAKO;TAROURA, YOSHIKAZU |
| 分类号 |
A61M37/00;A61K9/00;A61K47/12;A61K47/36 |
主分类号 |
A61M37/00 |
| 代理机构 |
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