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:
Mar. 12, 2013
Filed:
Aug. 04, 2005
Hitoshi Akemi, Ibaraki, JP;
Kazuhisa Ninomiya, Ibaraki, JP;
Hidetoshi Kuroda, Ibaraki, JP;
Kensuke Matsuoka, Ibaraki, JP;
Yuji Saeki, Ibaraki, JP;
Masato Nishimura, Ibaraki, JP;
Hitoshi Akemi, Ibaraki, JP;
Kazuhisa Ninomiya, Ibaraki, JP;
Hidetoshi Kuroda, Ibaraki, JP;
Kensuke Matsuoka, Ibaraki, JP;
Yuji Saeki, Ibaraki, JP;
Masato Nishimura, Ibaraki, JP;
Nitto Denko Corporation, Ibaraki-shi, JP;
Abstract
The present invention provides an adhesive material to be adhered to the skin etc., which maintains, for a certain time period after adhesion thereof to the skin surface, suitable adhesiveness that does not allow easy peeling or cause irritation to the skin, and which permits, when it is to be peeled off from the skin surface after the lapse of a desired certain time period, easy peeling without causing pain or physical irritation, and an adhesive preparation containing the adhesive material and a percutaneously absorbable drug in the adhesive layer. Specifically, the present invention provides an adhesive material containing a support and an adhesive layer laminated on one surface of the support, wherein the adhesive layer has an apparent viscosity at 30° C. of 0.2×10to 10×10Pa·s and comprises two kinds of synthetic rubbers having different flowability.