发明名称 |
METHOD OF MANUFACTURING MICRONEEDLE |
摘要 |
The invention discloses a method of manufacturing a microneedle including the steps of forming an island etching mask having thickness distribution on a substrate, and processing the substrate into a needle by taking advantage of a difference in etching rates between the etching mask and the substrate. The invention enables to readily control a point angle and height of the manufactured needle.
|
申请公布号 |
US2013140267(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
US201313752959 |
申请日期 |
2013.01.29 |
申请人 |
TOPPAN PRINTING CO., LTD.;TOPPAN PRINTING CO., LTD. |
发明人 |
SHIOMITSU KAZUHIKO;SUGIMURA HIROSHI;KUROSU TOSHIAKI;SUZUKI GAKU;TOMONO TAKAO |
分类号 |
B44C1/22;B81C99/00 |
主分类号 |
B44C1/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|