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Patent Searching and Data


Title:
HYDROUS ADHESIVE SKIN PATCH
Document Type and Number:
WIPO Patent Application WO/2013/027840
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a hydrous adhesive skin patch which contains lidocaine and can be applied in a uniform thickness easily. This hydrous adhesive skin patch comprises a support and an adhesive agent layer arranged on the support, wherein lidocaine or a pharmacologically acceptable salt thereof, a hydrophilic adhesive agent, and diethylene glycol or a diethylene glycol monoalkyl ether are contained in the adhesive agent layer. The diethylene glycol monoalkyl ether is preferably at least one compound selected from the group consisting of diethylene glycol monomethyl ether, diethylene glycol monoethyl ether and diethylene glycol monobutyl ether.

Inventors:
KAWAMURA, Naohisa (8-1, Minamisakae-cho, Kasukabe-sh, Saitama 57, 〒3440057, JP)
川村 尚久 (〒57 埼玉県春日部市南栄町8番地1 ニプロパッチ株式会社内 Saitama, 〒3440057, JP)
Application Number:
JP2012/071510
Publication Date:
February 28, 2013
Filing Date:
August 24, 2012
Export Citation:
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Assignee:
NIPRO PATCH CO., LTD. (8-1 Minamisakae-cho, Kasukabe-shi Saitama, 57, 〒3440057, JP)
ニプロパッチ株式会社 (〒57 埼玉県春日部市南栄町8番地1 Saitama, 〒3440057, JP)
KAWAMURA, Naohisa (8-1, Minamisakae-cho, Kasukabe-sh, Saitama 57, 〒3440057, JP)
International Classes:
A61K31/167; A61K9/70; A61K47/10; A61K47/32; A61P29/00; A61P31/22
Domestic Patent References:
WO2011118604A12011-09-29
WO2001047559A12001-07-05
Foreign References:
JPH04305523A1992-10-28
JP2001302501A2001-10-31
JPH04505157A1992-09-10
JP3115615B22000-12-11
Other References:
See also references of EP 2749279A4
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (Sapia Tower, 1-7-12 Marunouchi, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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Claims: