MICRONEEDLE STRUCTURE COMPRISING SHAPE-MEMORY POLYMER, AND MANUFACTURING METHOD THEREFOR

Title:

MICRONEEDLE STRUCTURE COMPRISING SHAPE-MEMORY POLYMER, AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2023/153659

Kind Code:

A1

Abstract:

A microneedle structure is disclosed. The microneedle structure according to one aspect of the present invention comprises microneedles to be inserted into the skin, and may comprise: microneedles comprising a shape-memory polymer so that a first shape can be changed to a second shape by means of a predetermined external stimulus according to the characteristics of the shape-memory polymer; and a support member having the microneedles formed on one surface thereof.

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Inventors:

LEE SONG HYUN (KR)
LEE KANG SUK (KR)
YI SE WON (KR)
KANG MI LAN (KR)

Application Number:

PCT/KR2023/000666

Publication Date:

August 17, 2023

Filing Date:

January 13, 2023

Export Citation:

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Assignee:

TMD LAB CO LTD (KR)

International Classes:

A61M37/00; A61L31/04; A61L31/14; A61L31/16

Foreign References:

JP2009066104A	2009-04-02
US20130331792A1	2013-12-12
JPH10309313A	1998-11-24
KR20170056933A	2017-05-24
JP2010540507A	2010-12-24

Attorney, Agent or Firm:

ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)

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