The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 14, 2023

Filed:

Jul. 05, 2018
Applicant:

Lg Household & Health Care Ltd., Seoul, KR;

Inventors:

Young-Min Hwang, Daejeon, KR;

Woo-Sun Shim, Daejeon, KR;

Nae-Gyu Kang, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 37/00 (2006.01); B29C 33/38 (2006.01); B29C 41/22 (2006.01); B29C 41/38 (2006.01);
U.S. Cl.
CPC ...
A61M 37/0015 (2013.01); B29C 33/3857 (2013.01); B29C 41/22 (2013.01); B29C 41/38 (2013.01); A61M 2037/0023 (2013.01); A61M 2037/0053 (2013.01);
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.


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