Title:
DOUBLE-NEEDLE TYPE MICRONEEDLE
Document Type and Number:
WIPO Patent Application WO/2018/047800
Kind Code:
A1
Abstract:
Provided is a drug delivery system that is capable of shallowly puncturing the skin and surely delivering a drug. A transdermal absorption preparation comprising a solid microneedle containing a medical component, the both ends of said microneedle being in a needle-like shape with an acute angle; and a drug, in particular, a vaccine preparation for animals comprising a solid microneedle containing an antigen component of a pathogen, the both ends of said microneedle being in a needle-like shape with an acute angle.
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Inventors:
QUAN YING-SHU (JP)
SAITO MIO (JP)
HIGUCHI KIYOTSUNE (JP)
SAITO MIO (JP)
HIGUCHI KIYOTSUNE (JP)
Application Number:
PCT/JP2017/031884
Publication Date:
March 15, 2018
Filing Date:
September 05, 2017
Export Citation:
Assignee:
COSMED PHARMACEUTICAL CO LTD (JP)
International Classes:
A61M37/00; A61B17/20; A61D1/02; A61K9/00; A61K39/00
Foreign References:
JP2010519282A | 2010-06-03 | |||
JPH10505526A | 1998-06-02 | |||
JP2013535498A | 2013-09-12 |
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
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