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. 26, 2015
Filed:
Feb. 12, 2010
Sachiko Terashi, Ibaraki, JP;
Akinori Hanatani, Ibaraki, JP;
Hitoshi Akemi, Ibaraki, JP;
Yoshihiro Iwao, Ibaraki, JP;
Sachiko Terashi, Ibaraki, JP;
Akinori Hanatani, Ibaraki, JP;
Hitoshi Akemi, Ibaraki, JP;
Yoshihiro Iwao, Ibaraki, JP;
NITTO DENKO CORPORATION, Osaka, JP;
Abstract
The present invention provides to a patch and a patch preparation having low stretchability, which can be continuously adhered to the skin for a long time without undesirable detachment and marked falling off from the skin due to various factors during adhesion, and specifically provides a low stretchable patch and a patch preparation containing a support and an adhesive layer formed on one surface of the support, wherein a ratio P of the total length W (mm) of curved sections of a planar outer shape of the patch to the total length S (mm) of straight-line sections of the planar outer shape of the patch (W/S) is not more than 1.22, and, when the curved sections are approximated by a circular arc, the radius R (mm) of the circular arc is not less than 0.5 mm.