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:
Aug. 13, 2019
Filed:
Nov. 10, 2015
Applicant:
Small Lab Co., Ltd, Daejeon, KR;
Inventors:
Jeong Gyu Lee, Daejeon, KR;
Chang Hyeon Kim, Chungcheongnam-do, KR;
Assignee:
SMALL LAB Co., Ltd, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 31/14 (2006.01); A61K 9/00 (2006.01); A61M 37/00 (2006.01); A61L 31/12 (2006.01); A61L 31/16 (2006.01); A61Q 19/08 (2006.01); A61K 8/02 (2006.01); A61K 9/14 (2006.01); A61K 9/70 (2006.01);
U.S. Cl.
CPC ...
A61L 31/146 (2013.01); A61K 8/0279 (2013.01); A61K 9/0021 (2013.01); A61L 31/129 (2013.01); A61L 31/16 (2013.01); A61M 37/0015 (2013.01); A61Q 19/08 (2013.01); A61K 9/146 (2013.01); A61K 9/7023 (2013.01); A61K 2800/87 (2013.01); A61K 2800/91 (2013.01); A61L 2420/02 (2013.01); A61M 2037/0023 (2013.01); A61M 2037/0046 (2013.01); A61M 2037/0053 (2013.01);
Abstract
Provided are micro-needles and a micro-needle patch for transdermal delivery of a pharmaceutical, medical, or cosmetic substance. The micro-needle may include a biocompatible matrix having a micro-needle-like shape; and porous particles provided at at least a portion of a surface or the interior of the biocompatible matrix.