PREPARATION FOR RECTAL ADMINISTRATION

Title:

PREPARATION FOR RECTAL ADMINISTRATION

Document Type and Number:

WIPO Patent Application WO/2005/020960

Kind Code:

A1

Abstract:

it is intended to disclose a preparation for rectal administration whereby a drug is hold in an affected part in the rectum or a lower part of the rectum and sustainedly released therein. Namely, a preparation for rectal administration comprising coated drug-carrying particles which are dispersed in a base, wherein the drug-carrying support comprising porous fine particles is coated with a water-soluble polymer having a specific viscosity.

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Inventors:

NISHIJIMA SATOSHI (JP)
KATAYAMA MASAHIDE (JP)
TATARA MITSUTOSHI (JP)
SHIMIZU TOSHIHITO (JP)

Application Number:

PCT/JP2004/012870

Publication Date:

March 10, 2005

Filing Date:

August 30, 2004

Export Citation:

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Assignee:

SATO PHARMA (JP)
NISHIJIMA SATOSHI (JP)
KATAYAMA MASAHIDE (JP)
TATARA MITSUTOSHI (JP)
SHIMIZU TOSHIHITO (JP)

International Classes:

A61K9/00; (IPC1-7): A61K9/02; A61K9/06; A61K47/38

Domestic Patent References:

WO2002024161A1	2002-03-28
WO1999017737A1	1999-04-15
WO2000029026A1	2000-05-25

Foreign References:

JPH01143825A	1989-06-06
JPH09132521A	1997-05-20
JPH07304669A	1995-11-21
JPS5955817A	1984-03-31
JPH0491020A	1992-03-24
JPS63280016A	1988-11-17
JP2003119119A	2003-04-23
JPH0640889A	1994-02-15
JPH07179345A	1995-07-18
JP2001261551A	2001-09-26
JP2002537316A	2002-11-05

Other References: