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Title:
TRANSDERMAL ABSORPTION PREPARATION, SHEET HOLDING TRANSDERMAL ABSORPTION PREPARATION AND TRANSDERMAL ABSORPTION PREPARATION HOLDER
Document Type and Number:
WIPO Patent Application WO/2006/080508
Kind Code:
A1
Abstract:
It is intended to provide a transdermal absorption preparation of the self-dissolution type which is in a needle-like or thread-like shape and by which a hardly transdermally absorbable drug, etc. can be efficiently administered and so on. A transdermal absorption preparation in a needle-like or thread-like shape is prepared by using a base comprising at least one substance selected from the group consisting of proteins, polysaccharides, polyvinyl alcohol, carboxyvinyl polymers and polysodium acrylate. In this preparation, a target ingredient can be sustainedly released by forming a water-insoluble layer on the surface, holding the target ingredient in a porous substance or using a target ingredient having a long-lasting effect. It is also intended to provide a sheet holding a transdermal absorption preparation which holds the above-described transdermal absorption preparation on at least one face of a support and a transdermal absorption preparation holder whereby the above-described transdermal absorption preparation can be efficiently administered.

Inventors:
TAKADA KANJI (JP)
Application Number:
PCT/JP2006/301480
Publication Date:
August 03, 2006
Filing Date:
January 30, 2006
Export Citation:
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Assignee:
BIOSERENTACH CO LTD (JP)
TAKADA KANJI (JP)
International Classes:
A61K9/00; A61K38/00; A61K38/21; A61K47/12; A61K47/14; A61K47/18; A61K47/32; A61K47/34; A61K47/36; A61K47/42; A61K48/00; A61M37/00; A61P37/00
Domestic Patent References:
WO1996008289A11996-03-21
WO2004000389A22003-12-31
Foreign References:
JP2004525713A2004-08-26
JP2005152180A2005-06-16
JP2005154321A2005-06-16
JP2004504120A2004-02-12
JP2002517300A2002-06-18
JP2003238347A2003-08-27
US20020082543A12002-06-27
JP2004277325A2004-10-07
Other References:
See also references of EP 1844763A1
Attorney, Agent or Firm:
Fujita, Takashi (10-17 Higashitenma 2-chome, Kita-k, Osaka-shi Osaka, JP)
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