MICRONEEDLE ARRAY DRUG CARRYING METHOD AND DRUG CARRYING DEVICE

Title:

MICRONEEDLE ARRAY DRUG CARRYING METHOD AND DRUG CARRYING DEVICE

Document Type and Number:

WIPO Patent Application WO/2018/062114

Kind Code:

A1

Abstract:

Provided are a microneedle array drug carrying method and drug carrying device with which it is possible to make uniform easily the amount of a drug carried on the tip end of each needle of a microneedle array. A chemical liquid layer 15 having a prescribed thickness is formed on a flat surface of a substrate 16, a microneedle array 11 is moved along the layer thickness direction of the chemical liquid layer 15 with respect to the substrate 16 to bring the tip ends of microneedles 13 into contact with the chemical liquid layer, and thereafter, the microneedle array is moved along the layer thickness direction of the chemical liquid layer 15 to separate the microneedles 13 from the chemical liquid layer 15, and a chemical liquid 18 attached to the tip ends of the microneedles 13 is dried.

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Inventors:

OSAKO TEPPEI (JP)
KOMATSU MASAHITO (JP)
MURAMATSU KOJI (JP)

Application Number:

PCT/JP2017/034585

Publication Date:

April 05, 2018

Filing Date:

September 25, 2017

Export Citation:

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Assignee:

NICHIBAN KK (JP)

International Classes:

A61M37/00

Domestic Patent References:

WO2010122816A1	2010-10-28
WO2016084701A1	2016-06-02

Foreign References:

US20110288484A1

2011-11-24

Attorney, Agent or Firm:

KOH-EI PATENT FIRM, P.C. (JP)

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