MICRONEEDLE HAVING LAYERED STRUCTURE WITH THREE OR MORE LAYERS, AND MANUFACTURING METHOD THEREFOR

Title:

MICRONEEDLE HAVING LAYERED STRUCTURE WITH THREE OR MORE LAYERS, AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2020/153802

Kind Code:

A1

Abstract:

The present invention relates to a tree-shaped microneedle having a layered structure with three or more layers and a manufacturing method therefor, and is a technique relating to a liquid injection-type microneedle or a nanobubble micro.

Inventors:

LEE INDUK (KR)
LIM YEO MYUNG (KR)
JEON YISEUL (KR)

Application Number:

PCT/KR2020/001201

Publication Date:

July 30, 2020

Filing Date:

January 23, 2020

Export Citation:

Click for automatic bibliography generation Help

Assignee:

FEROKA INC (KR)

International Classes:

A61M37/00; A61K9/00

Domestic Patent References:

WO2012103257A2

2012-08-02

Foreign References:

US20180326195A1	2018-11-15
KR20150085502A	2015-07-23
KR20170077809A	2017-07-06

Other References:

WANG, QI LEI: "Microneedles with controlled bubble sizes and drug distributions for efficient transdermal drug delivery", SCIENTIFIC REPORTS, XP055726993

Attorney, Agent or Firm:

KIM, Jeong Hoon (KR)

Download PDF:

View/Download PDF PDF Help

Previous Patent: METHOD AND APPARATUS FOR ROAMING SUBSCRIPTION WITH EMBEDDED SUBSCRIBER IDENTITY MODULE

Next Patent: METHOD FOR MANUFACTURING POLARIZING PLATE, AND ADHESIVE COMPOSITION FOR POLARIZING PLATE