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Title:
POWDERY PREPARATION, CARTRIDGE, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/163520
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a powdery preparation suitable for the selective administration to an olfactory region or the like; and others. The problem can be solved by a powdery preparation which contains an active ingredient and can be used for the selective administration of the active ingredient to an olfactory region in the nasal cavity, wherein the bulk density of the powdery preparation is 0.1 to 0.5 g/cm3 and the Hausner ratio of the powdery preparation is 1.6 to 2.4.

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Inventors:
HARUTA SHUNJI (JP)
Application Number:
PCT/JP2019/004331
Publication Date:
August 29, 2019
Filing Date:
February 07, 2019
Export Citation:
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Assignee:
SHIN NIPPON BIOMEDICAL LABORATORIES LTD (JP)
International Classes:
A61K9/14; A61K45/00; A61M11/00; A61P25/00; A61P31/00
Foreign References:
JP2014028848A2014-02-13
JP2016135272A2016-07-28
JP2015509788A2015-04-02
JP2001131057A2001-05-15
JP2016520378A2016-07-14
Other References:
See also references of EP 3760189A4
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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