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:
Jan. 21, 2020
Filed:
Sep. 10, 2015
Applicant:
Hisamitsu Pharmaceutical Co., Inc., Tosu-shi, Saga, JP;
Inventors:
Shinpei Nishimura, Tsukuba, JP;
Seiji Tokumoto, Tsukuba, JP;
Assignee:
HISAMITSU PHARMACEUTICAL CO., INC., Tosu-Shi, Saga, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61M 37/00 (2006.01); A61K 9/00 (2006.01); A61K 47/18 (2017.01); A61L 31/08 (2006.01); A61L 31/16 (2006.01);
U.S. Cl.
CPC ...
A61M 37/0015 (2013.01); A61K 9/0021 (2013.01); A61K 47/183 (2013.01); A61L 31/08 (2013.01); A61L 31/16 (2013.01); A61L 2300/252 (2013.01); A61M 37/00 (2013.01); A61M 2037/0023 (2013.01); A61M 2037/0046 (2013.01); A61M 2037/0053 (2013.01);
Abstract
The present invention provides a microneedle device comprising: a substrate; a microneedle disposed on the substrate; and a coating layer formed on the microneedle; wherein the coating layer comprises a physiologically active substance, arginine, and glycerin.