Title:
EXTERNAL PREPARATION OF S/O TYPE
Document Type and Number:
WIPO Patent Application WO/2006/025583
Kind Code:
A1
Abstract:
It is intended to provide a preparation for external use which can enhance the skin permeability of a hydrophilic drug such as NSAID so that it can act directly on an affected site without passing through digestive tracts or mucosa. This external preparation of the S/O type, which comprises a drug-containing complex dissolved or dispersed in an oily phase, is characterized in that in the complex, a hydrophilic drug is coated with a surfactant. It is highly excellent in transdermal absorbability.
Inventors:
FUJII TAKERU (JP)
YOKOYAMA HIDEAKIRA (JP)
HIRATA AKIHIKO (JP)
GOTO MASAHIRO (JP)
KAMIYA NORIHO (JP)
YOKOYAMA HIDEAKIRA (JP)
HIRATA AKIHIKO (JP)
GOTO MASAHIRO (JP)
KAMIYA NORIHO (JP)
Application Number:
PCT/JP2005/016355
Publication Date:
March 09, 2006
Filing Date:
August 31, 2005
Export Citation:
Assignee:
ASPION CO LTD (JP)
FUJII TAKERU (JP)
YOKOYAMA HIDEAKIRA (JP)
HIRATA AKIHIKO (JP)
GOTO MASAHIRO (JP)
KAMIYA NORIHO (JP)
FUJII TAKERU (JP)
YOKOYAMA HIDEAKIRA (JP)
HIRATA AKIHIKO (JP)
GOTO MASAHIRO (JP)
KAMIYA NORIHO (JP)
International Classes:
A61K9/10; A61K31/196; A61K31/405; A61K45/00; A61K47/14; A61K47/26; A61K47/28; A61K47/32; A61K47/34; A61K47/36; A61K47/38; A61K47/42; A61P29/00
Foreign References:
| JP2004043355A | 2004-02-12 | |||
| JPH0912452A | 1997-01-14 | |||
| JPS58150508A | 1983-09-07 | |||
| JPH0558884A | 1993-03-09 |
Other References:
See also references of EP 1785131A4
Attorney, Agent or Firm:
Ueki, Kyuichi (9th Floor 1-16, Dojima 2-chome, Kita-k, Osaka-shi Osaka, JP)
Download PDF: