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:
Oct. 03, 2017
Filed:
Feb. 12, 2014
Applicant:
Hisamitsu Pharmaceutical Co., Inc., Tosu-shi, Saga, JP;
Inventors:
Takuya Sugahara, Tsukuba, JP;
Kazuya Machida, Tsukuba, JP;
Assignee:
HISAMITSU PHARMACEUTICAL CO., INC., Tosu-Shi, Saga, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/00 (2006.01); A61K 9/00 (2006.01); A61K 47/12 (2006.01); A61K 47/18 (2017.01); A61L 31/16 (2006.01); A61M 5/32 (2006.01); A61K 47/02 (2006.01); A61M 37/00 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0021 (2013.01); A61K 47/02 (2013.01); A61K 47/12 (2013.01); A61K 47/183 (2013.01); A61L 31/16 (2013.01); A61M 5/329 (2013.01); A61M 37/0015 (2013.01); A61K 38/00 (2013.01); A61L 2300/214 (2013.01);
Abstract
Disclosed is a microneedle coating composition comprising a physiologically active substance (excluding Japanese encephalitis vaccine antigen), a basic amino acid, and an acid, wherein the mole number of the acid for one mole of the basic amino acid is larger than 1/(N+1) and less than 2, where N represents the valence of the acid.