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:
Jun. 21, 2016
Filed:
Feb. 24, 2011
Applicants:
Arata Toshimitsu, Tsubuka, JP;
Naoko Fujita, Tsubuka, JP;
Inventors:
Arata Toshimitsu, Tsubuka, JP;
Naoko Fujita, Tsubuka, JP;
Assignee:
HISAMITSU PHARMACEUTICAL CO., INC., Toshu-Shi, Saga, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/02 (2006.01); A61K 9/70 (2006.01); A61K 31/18 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7053 (2013.01); A61K 31/18 (2013.01);
Abstract
The present invention provides a patch having a backing and a pressure-sensitive adhesive layer on the backing, wherein the pressure-sensitive adhesive layer contains a pressure-sensitive adhesive base composed of a polymer having a hydroxyl group, a drug, polyvinylpyrrolidone and a multivalent metal chloride.