Invention Grant
- Patent Title: Lidocaine tape preparation
- Patent Title (中): 利多卡因胶带制剂
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Application No.: US12734583Application Date: 2008-11-10
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Publication No.: US08722065B2Publication Date: 2014-05-13
- Inventor: Masaki Ishibashi , Hidetoshi Hamamoto
- Applicant: Masaki Ishibashi , Hidetoshi Hamamoto
- Applicant Address: JP Kagawa
- Assignee: MEDRx Co., Ltd.
- Current Assignee: MEDRx Co., Ltd.
- Current Assignee Address: JP Kagawa
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2007-292663 20071111
- International Application: PCT/JP2008/003242 WO 20081110
- International Announcement: WO2009/060629 WO 20090514
- Main IPC: A61K9/00
- IPC: A61K9/00
Abstract:
The present invention discloses a novel tape preparation containing lidocaine at a high concentration. A tape preparation containing lidocaine at a high content, which has a lidocaine content of 10 w/w % or more, can be produced by using a lactic acid salt of lidocaine, while preventing the precipitation of a crystal of lidocaine.
Public/Granted literature
- US20100234471A1 LIDOCAINE TAPE PREPARATION Public/Granted day:2010-09-16
Information query
