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. 24, 2014
Filed:
Jul. 06, 2012
Masahiro Mitsushima, Ibaraki, JP;
Hidetoshi Kuroda, Ibaraki, JP;
Yuji Saeki, Ibaraki, JP;
Tomohito Takita, Ibaraki, JP;
Masahiro Mitsushima, Ibaraki, JP;
Hidetoshi Kuroda, Ibaraki, JP;
Yuji Saeki, Ibaraki, JP;
Tomohito Takita, Ibaraki, JP;
Nitto Denko Corporation, Osaka, JP;
Abstract
The present invention provides a patch preparation that has an extremely low moisture permeability, has a sufficient ODT effect, is excellent in drug releasability and in anchoring property of its drug-containing pressure-sensitive adhesive layer, and has a preferred patch feeling. The patch preparation of the present invention includes a support; and a pressure-sensitive adhesive layer containing an adherent polymer and a drug on one surface of the support, wherein: the support has a polyester base layer, an inorganic oxide layer, and a polyester nonwoven fabric layer in the stated order; the polyester base layer has a thickness of 1.0 μm to 16 μm; and the pressure-sensitive adhesive layer is laminated on the polyester nonwoven fabric layer.