Invention Grant
- Patent Title: Adhesive skin patch
- Patent Title (中): 粘贴皮肤贴
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Application No.: US13581079Application Date: 2011-02-23
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Publication No.: US09326952B2Publication Date: 2016-05-03
- Inventor: Yoshihiro Iwao , Kensuke Matsuoka , Kazuhiro Aoyagi
- Applicant: Yoshihiro Iwao , Kensuke Matsuoka , Kazuhiro Aoyagi
- Applicant Address: JP Osaka
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Osaka
- Agency: Sughrue Mion, PLLC
- Priority: JP2010-043100 20100226
- International Application: PCT/JP2011/054043 WO 20110223
- International Announcement: WO2011/105457 WO 20110901
- Main IPC: A61F13/00
- IPC: A61F13/00 ; A61K9/70

Abstract:
The invention is intended to provide an adhesive patch which contains a drug except bisoprolol and which effectively inhibits the occurrence of oozing out or sticking out of the adhesive layer components from the exposed area of the adhesive layer of the adhesive patch during storage as well as the occurrence of oozing out of the drug from the adhesive layer thereby preventing the reduction in drug content. The support, the release liner and the adhesive layer constituting the adhesive patch each are formed to have a rectangular planar shape and the entire adhesive patch are formed to have a rectangular planar shape, and a protrudent part is formed on the support-side surface of the adhesive patch at a corner thereof. In addition, the adhesive patch may be formed to have a middle part and a peripheral part, and the protrudent part may be formed at a corner of the rectangular middle part. Further, between the adjacent at least two protrudent parts, a connecting built-up part may be provided in which the thickness of the adhesive patch is smaller than the thickness of the adhesive patch in the protrudent part. In case where the release liner has a split part, the split part is made so as not to traverse the protrudent part.
Public/Granted literature
- US09005174B2 Adhesive skin patch Public/Granted day:2015-04-14
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