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US 2011/0059155 A1Published application
Water resistant patch preparation
AssigneeNitto Denko Corporation
InventorsKazuhiro AOYAGI, Yoshihiro IWAO, Kensuke MATSUOKA
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Abstract
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.
Claims20
A water resistant patch preparation having a central part and a peripheral part, comprising:
- a support;
- and an adhesive layer containing a drug, the adhesive layer being 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
- a thickness of the adhesive layer in the peripheral part is smaller than that of the adhesive layer in the central part.
1 more element
Dependencies are inferred from the claim text.