Title:
DICLOFENAC-CONTAINING PLASTER
Document Type and Number:
WIPO Patent Application WO/2004/071499
Kind Code:
A1
Abstract:
A plaster comprising at least a medical agent layer, a base layer and a support, characterized in that diclofenac or its salt is contained in the medical agent layer, and that the medical agent layer has a pH value adjusted so as to be higher than that of the base layer. This plaster contains a diclofenac compound as an active ingredient and, even when the amount of medical agent per area is small, exhibits high percutaneous absorption efficiency whose change with time is slight.
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Inventors:
TAKEUCHI HIDETATSU (JP)
HARA AKIRA (JP)
OKUYAMA HIROHISA (JP)
HARA AKIRA (JP)
OKUYAMA HIROHISA (JP)
Application Number:
PCT/JP2004/001202
Publication Date:
August 26, 2004
Filing Date:
February 05, 2004
Export Citation:
Assignee:
TEIKA PHARMACEUTICAL CO LTD (JP)
SSP CO LTD (JP)
TAKEUCHI HIDETATSU (JP)
HARA AKIRA (JP)
OKUYAMA HIROHISA (JP)
SSP CO LTD (JP)
TAKEUCHI HIDETATSU (JP)
HARA AKIRA (JP)
OKUYAMA HIROHISA (JP)
International Classes:
A61K9/70; A61K31/196; A61P29/00; (IPC1-7): A61K9/70; A61K31/196; A61P29/00
Foreign References:
JPH11322595A | 1999-11-24 | |||
JPS62198613A | 1987-09-02 | |||
JP2001348328A | 2001-12-18 | |||
JPS6226217A | 1987-02-04 | |||
JP2002524414A | 2002-08-06 | |||
JPH04504515A | 1992-08-13 |
Attorney, Agent or Firm:
Ono, Nobuo (1-13-1 Kandaizumi-ch, Chiyoda-ku Tokyo 24, JP)
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