Title:
PACKAGED MEDICINE
Document Type and Number:
WIPO Patent Application WO/2018/207681
Kind Code:
A1
Abstract:
Provided is a packaged medicine capable of preventing electrode degradation over a long period of time, and reliably emitting a signal once ingested, even if a long time passes from production to ingestion. The packaged medicine is provided with: a solid formulation which includes medicine powder and a micro device; a container having a solid formulation-accommodating space and accommodating the solid formulation in the solid formulation-accommodating space; and an inert gas which fills the solid formulation-accommodating space. The micro device is provided with: two electrodes having different ionization tendencies; and an emission part which emits a signal using electromotive force that is generated when the electrodes are in contact with an electrolyte.
Inventors:
YOKOI KAZUMA (JP)
KASHIHARA KENZO (JP)
YAMAMOTO KENTA (JP)
SONOKI TAKAHIRO (JP)
YAMADA SHOHEI (JP)
KASHIHARA KENZO (JP)
YAMAMOTO KENTA (JP)
SONOKI TAKAHIRO (JP)
YAMADA SHOHEI (JP)
Application Number:
PCT/JP2018/017426
Publication Date:
November 15, 2018
Filing Date:
May 01, 2018
Export Citation:
Assignee:
OTSUKA PHARMA CO LTD (JP)
International Classes:
A61J3/07
Foreign References:
| JP2014525780A | 2014-10-02 | |||
| JP2003335380A | 2003-11-25 | |||
| JPH10189238A | 1998-07-21 | |||
| JP2015506913A | 2015-03-05 | |||
| JP2014138954A | 2014-07-31 | |||
| JP2014138795A | 2014-07-31 | |||
| JP2014200046A | 2014-10-23 | |||
| JP2014525780A | 2014-10-02 | |||
| JP2011213351A | 2011-10-27 |
Other References:
See also references of EP 3622941A4
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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