发明申请
- 专利标题： Pad base for transdermal administration and needle
- 专利标题（中）： 用于透皮给药和针的垫底
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申请号： US10560096申请日： 2004-06-10
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公开(公告)号： US20060127465A1公开(公告)日： 2006-06-15
- 发明人: Shinya Maenosono , Yasushi Suzuki , Hiroshi Akitomo , Hidetoshi Hamamoto , Masaki Ishibashi
- 申请人： Shinya Maenosono , Yasushi Suzuki , Hiroshi Akitomo , Hidetoshi Hamamoto , Masaki Ishibashi
- 优先权： JP2003165250 20030610
- 国际申请： PCT/JP04/08513 WO 20040610
- 主分类号： A61K9/70
- IPC分类号： A61K9/70
摘要：
The object of the present invention is to provide a pad base for endermism which hardly causes bad influence on organism even if a needle fractures in the skin and remains in the MicroPatch method. It is the pad base for endermism in which a minute needle 1 is installed upright on the skin side of a patch base 2 for skin. The minute needle 1 is formed from a biodegradable resin and is composed so as to be able to be injected an administering drug in a hollow center of an axle portion (a hollow portion 3). Even if the injection needle fractures and remains in the skin, the minute needle 1 is decomposed in vivo because it is made of a biodegradable resin; therefore, there is little bad influence is to organism.
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