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:
May. 06, 2025
Filed:
Jul. 12, 2018
Applicant:
Teikoku Seiyaku Co., Ltd., Kagawa, JP;
Inventors:
Assignee:
TEIKOKU SEIYAKU CO., LTD., Kagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/27 (2005.12); A61K 9/06 (2005.12); A61K 47/34 (2016.12); A61K 47/38 (2005.12);
U.S. Cl.
CPC ...
A61K 31/27 (2012.12); A61K 9/06 (2012.12); A61K 47/34 (2012.12); A61K 47/38 (2012.12);
Abstract
The purpose of the present invention is to provide a rivastigmine-containing transdermal absorption preparation having high adhesion to the skin and capable of continuously administering rivastigmine over a long period of time. A transdermal absorption preparation has rivastigmine, a rubber polymer, a tackifier resin, and a polymer compound having a nitrogen-containing group.