Invention Grant
- Patent Title: Method and device for manufacturing microneedle having coating part on tip thereof
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Application No.: US16766544Application Date: 2018-07-05
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Publication No.: US11577064B2Publication Date: 2023-02-14
- Inventor: Young-Min Hwang , Woo-Sun Shim , Nae-Gyu Kang
- Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
- Applicant Address: KR Seoul
- Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
- Current Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2017-0158495 20171124
- International Application: PCT/KR2018/007658 WO 20180705
- International Announcement: WO2019/103268 WO 20190531
- Main IPC: A61M37/00
- IPC: A61M37/00 ; B29C33/38 ; B29C41/22 ; B29C41/38

Abstract:
The present disclosure relates to a method for manufacturing a microneedle containing a coating part on a needle tip and an apparatus used for the method. When a microneedle is manufactured using the coating method and apparatus according to the present disclosure, a coating part in which a target material is impregnated can be easily inserted into skin and effective dissolution is possible. Further, the target material is allowed to show excellent skin permeability with the dissolution of the coating part of the microneedle manufactured according to the present disclosure, thereby a quantitative amount of target material can be effectively delivered into the skin.
Public/Granted literature
- US20200324096A1 METHOD AND DEVICE FOR MANUFACTURING MICRONEEDLE HAVING COATING PART ON TIP THEREOF Public/Granted day:2020-10-15
Information query
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