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:
Feb. 08, 2011
Filed:
Aug. 31, 2007
Seiji Tokumoto, Tsukuba, JP;
Hirotoshi Adachi, Tsukuba, JP;
Yasushi Fuchita, Tokyo, JP;
Tatsuya Ogawa, Tokyo, JP;
Hitoshi Otomo, Tokyo, JP;
Seiji Tokumoto, Tsukuba, JP;
Hirotoshi Adachi, Tsukuba, JP;
Yasushi Fuchita, Tokyo, JP;
Tatsuya Ogawa, Tokyo, JP;
Hitoshi Otomo, Tokyo, JP;
Hisamitsu Pharmaceutical Co., Inc., Tosu-shi, JP;
Kyodo Printing Co., Ltd., Tokyo, JP;
Abstract
The invention provides a device for a percutaneous absorption preparation, provided with a solution storage container which can exhibit good solution migration independently of the level of force. The device for a percutaneous absorption preparation comprises an electrode film comprising a base member () and an electrode layer () and having a dissolution liquid passage hole (), a drug impregnation member () mounted on the electrode layer () side of the electrode film, and a dissolution liquid storage container () bonded to the base member () side of the electrode film via a lid member () covering the solution passage hole (). The dissolution liquid storage container () comprises a bottom and a sidewall. A protrusion () which faces the dissolution liquid passage hole () is provided at the center of the bottom, and the sidewall is provided with a vertically folded part ().