Title:
MICRONEEDLE INCLUDING SURFACE-MODIFIED MICROSPHERES AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/128280
Kind Code:
A1
Abstract:
Provided in the present invention are a microneedle including surface-modified microspheres and a manufacturing method therefor, wherein the surface-modified microspheres are superb in sustained release effect due to their improved retention in the body due and thus are suitable for use in the treatment of diseases requiring continuous drug administration. The microneedle including drug-containing surface-modified microspheres according to the present invention is useful for the treatment of diseases requiring continuous drug administration because it has an excellent sustained-release effect due to its improved retention in the body.
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Inventors:
JOO SO KYOUNG (KR)
KIM BYEONG SU (KR)
LEE JEONG GYU (KR)
PARK CHUN WOONG (KR)
HAN CHANG SOO (KR)
CHOI JAE CHEOL (KR)
KIM BYEONG SU (KR)
LEE JEONG GYU (KR)
PARK CHUN WOONG (KR)
HAN CHANG SOO (KR)
CHOI JAE CHEOL (KR)
Application Number:
PCT/KR2022/018353
Publication Date:
July 06, 2023
Filing Date:
November 18, 2022
Export Citation:
Assignee:
SMALLLAB CO LTD (KR)
International Classes:
A61K9/00; A61K9/16; A61K31/436; A61K38/00; A61K47/26; A61K47/36; A61M37/00
Foreign References:
| KR101549086B1 | 2015-09-02 | |||
| KR20190080549A | 2019-07-08 | |||
| KR101746024B1 | 2017-06-12 | |||
| KR20160122051A | 2016-10-21 | |||
| US20110137254A1 | 2011-06-09 | |||
| KR102234446B1 | 2021-04-01 |
Attorney, Agent or Firm:
CHO, Youngshin (KR)
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