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Title:
DRUG-CONTAINING ULTRAFINE FIBER AND UTILIZATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2014/042250
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a novel formulation technology whereby high drug availability can be achieved without inhibiting the diffusion of a drug contained in a formulation. Provided are: a drug-containing ultrafine fiber characterized by comprising an ultrafine fiber that contains a drug; a drug-containing ultrafine fiber laminate formed by laminating the same; and a preparation to be applied to the skin using the drug-containing ultrafine fiber laminate.

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Inventors:
SHIMATANI TAKAO (JP)
FUKAI NOBUE (JP)
MATSUBA HIROKO (JP)
ITO HIROKO (JP)
KAWAGISHI TAKAHIRO (JP)
NAKAMURA MASATO (JP)
KUYO HIDEO (JP)
SEKIGUCHI NORIAKI (JP)
KANAMARU RYOJI (JP)
Application Number:
PCT/JP2013/074873
Publication Date:
March 20, 2014
Filing Date:
September 13, 2013
Export Citation:
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Assignee:
TEIKA PHARMACEUTICAL CO LTD (JP)
TOYAMA PREFECTURE (JP)
International Classes:
A61K9/00; A61K9/70; A61K31/135; A61K31/167; A61K31/192; A61K31/196; A61K31/355; A61K31/405; A61K31/4402; A61K31/56; A61K47/10; A61K47/14; A61K47/18; A61K47/32; A61K47/34; A61K47/42; A61L15/44
Domestic Patent References:
WO2009031620A12009-03-12
WO2008023818A12008-02-28
WO2006080508A12006-08-03
WO1998014184A11998-04-09
WO1996011002A11996-04-18
Foreign References:
JP2005534716A2005-11-17
JP2011520801A2011-07-21
JP2012030581A2012-02-16
JPH02280771A1990-11-16
Attorney, Agent or Firm:
The Patent Corporate body of Ono & Co. (JP)
Patent business corporation Ono international patent firm (JP)
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