MICRO-NEEDLE DEVICE AND PREPARATION METHOD

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专利权人:

Toshiyuki Matsudo;Shinpei Nishimura;Seiji Tokumoto;Kumi Morimoto

发明人:

Toshiyuki Matsudo,Shinpei Nishimura,Seiji Tokumoto,Kumi Morimoto

申请号：

US13580300

公开号：

US20130041330A1

申请日:

2011.02.24

申请国别(地区):

US

年份:

2013

代理人:

摘要：

The present invention provides a micro-needle device that includes a substrate, a micro-needle provided on the substrate, and a physiologically active composition deposited on the micro-needle and/or the substrate. In the micro-needle device, the physiologically active composition contains: at least one polyhydric alcohol selected from glycerin, ethylene glycol, propylene glycol and 1,3-butylene glycol； and a physiologically active substance, and contains substantially no water.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/