发明申请
- 专利标题： Electrode Assembly for Dry Type Iontophoresis
- 专利标题（中）： 干式离子导入电极组件
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申请号： US11992671申请日： 2006-09-28
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公开(公告)号： US20090299264A1公开(公告)日： 2009-12-03
- 发明人: Takehiko Matsumura , Mizuo Nakayama , Hidero Akiyama , Akihiko Matsumura
- 申请人： Takehiko Matsumura , Mizuo Nakayama , Hidero Akiyama , Akihiko Matsumura
- 申请人地址： JP Tokyo
- 专利权人： TTI ELLEBEAU, INC.
- 当前专利权人： TTI ELLEBEAU, INC.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2005-281908 20050928
- 国际申请： PCT/JP2006/319295 WO 20060928
- 主分类号： A61N1/30
- IPC分类号： A61N1/30
摘要：
An iontophoresis device capable of stably holding a drug for a long time period and of transdermally administering the drug at a high transport number during use. The iontophoresis device includes a drug holding portion to store the ionic drug in a dry state and at least an aqueous medium holding portion to store an aqueous medium. The drug holding portion exhibiting ion conductivity in response to a needle inserted into the aqueous medium holding portion from outside the electrode assembly such that the drug holding portion is supplied with the aqueous medium during use and the ionic drug dissolves in the aqueous medium.