发明名称 |
Water resistant patch preparation |
摘要 |
The present invention provides a water resistant patch preparation having a central part and a peripheral part, which preparation is comprised of a support and an adhesive layer comprising a drug, which is formed on one surface of the support, wherein at least a part of a lateral end of the adhesive layer in the peripheral part is located inside a lateral end of the support, and the adhesive layer in the peripheral part has a thickness smaller than that of the adhesive layer in the central part. |
申请公布号 |
US8974816(B2) |
申请公布日期 |
2015.03.10 |
申请号 |
US201012872447 |
申请日期 |
2010.08.31 |
申请人 |
Nitto Denko Corporation |
发明人 |
Aoyagi Kazuhiro;Iwao Yoshihiro;Matsuoka Kensuke |
分类号 |
A61K9/70;A61F13/02;A61F13/00 |
主分类号 |
A61K9/70 |
代理机构 |
Leydig, Voit & Mayer, Ltd. |
代理人 |
Leydig, Voit & Mayer, Ltd. |
主权项 |
1. A water resistant patch preparation comprising (a) a support with at least one surface and (b) an adhesive layer containing a drug, wherein
the water resistant patch preparation has a central part and a peripheral part surrounding the central part, the adhesive layer is disposed on one surface of the support in the central part and in a portion of the peripheral part, wherein the one surface of the support containing the adhesive layer has at least a portion in the peripheral part that is free of the adhesive layer, the portion of the peripheral part of the support that is free of the adhesive layer has a width of 0.5-5 mm, and the adhesive layer in the peripheral part has a thickness that is smaller than a thickness of the adhesive layer in the central part. |
地址 |
Ibaraki JP |