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.
Patent No.:
Date of Patent:
Feb. 08, 2022
Filed:
Jul. 26, 2019
Applicant:
Quadmedicine, Seongnam-si, KR;
Inventors:
Jung Hwan Park, Seongnam-si, KR;
Hye Rin Jeong, Seongnam-si, KR;
Jee Hyun Park, Seoul, KR;
Dae Seong Kim, Seosan-si, KR;
Assignee:
QuadMedicine, Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/20 (2006.01); A61M 37/00 (2006.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/205 (2013.01); A61K 9/0021 (2013.01); A61M 37/0015 (2013.01); A61M 2037/0023 (2013.01); A61M 2037/0053 (2013.01); A61M 2202/30 (2013.01);
Abstract
A microneedle array includes a plurality of microneedles of which surfaces are coated with a liquid drug and a base for supporting the microneedles in which the microneedles are divided into two or more areas, and the surfaces of microneedles disposed in each of the divided areas are coated with different liquid drugs, and the ingredient of a liquid drug coated on microneedles disposed in one of the divided areas is different from the ingredients of liquid drugs coated on microneedles disposed in the remainder of the divided areas.