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. 28, 2014
Filed:
Feb. 09, 2009
Naoki Yamamoto, Tsukuba, JP;
Kumi Morimoto, Tsukuba, JP;
Akio Takeuchi, Tsukuba, JP;
Kenji Ishigaki, Tsukuba, JP;
Naoki Yamamoto, Tsukuba, JP;
Kumi Morimoto, Tsukuba, JP;
Akio Takeuchi, Tsukuba, JP;
Kenji Ishigaki, Tsukuba, JP;
Hisamitso Pharmaceutical Co., Inc., Tosu-shi, Saga, JP;
Abstract
Provided is a medicated patch containing a medicinal agent, an adhesive base material and a tackifier, where the medicinal agent is varenicline or a pharmaceutically acceptable salt thereof, the adhesive base material is a rubbery adhesive base material and the tackifier is a rosin-based tackifier selected from the group consisting of rosin, rosin derivatives and hydrogenated products of the foregoing, or a non-rosin-based tackifier selected from the group consisting of aliphatic hydrocarbon resins and alicyclic hydrocarbon resins, and when a non-rosin-based tackifier is added as the tackifier, a solubilizer for the medicinal agent is further added, the solubilizer containing an alcohol-based solubilizer having at least a solubility parameter of 20-35.