SUSTAINED-RELEASE PREPARATION ENCLOSED IN EXPANDABLE TUBE

Title:

SUSTAINED-RELEASE PREPARATION ENCLOSED IN EXPANDABLE TUBE

Document Type and Number:

WIPO Patent Application WO/2007/119744

Kind Code:

A1

Abstract:

It is intended to provide a sustained-release preparation from which a volatile drug can be evenly released over a long period of time even in the case where a liquid drug is decreased in a tubular container of the sustained-release preparation. It is intended to provide a container for a sustained-release preparation which is a tubular container composed of two layers including an outer layer and an inner layer, in which the thickness of the inner layer is from 0.12 to 1.2 mm and which has an expandable structure allowing the aspiration of a liquid drug to a height of 25 mm or more due to the capillary action. It is also intended to provide a container unit for a sustained-release preparation provided with a plural number of the containers for a sustained-release preparation as described above.

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Inventors:

SAGUCHI RYUICHI (JP)
OGAWA KINYA (JP)
FUKUMOTO TAKEHIKO (JP)
OGATA TSUGIO (JP)

Application Number:

PCT/JP2007/057969

Publication Date:

October 25, 2007

Filing Date:

April 11, 2007

Export Citation:

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Assignee:

SHINETSU CHEMICAL CO (JP)
SAGUCHI RYUICHI (JP)
OGAWA KINYA (JP)
FUKUMOTO TAKEHIKO (JP)
OGATA TSUGIO (JP)

International Classes:

A01M1/02; A01N25/18; A01N35/02; A01N37/02; A01P7/04; A01P17/00; A01P19/00; B65D85/82

Foreign References:

JPH07313035A	1995-12-05
JPH11225646A	1999-08-24
JPS62198201U	1987-12-17
JPS62145001A	1987-06-29
JPH03255003A	1991-11-13
JPH07148812A	1995-06-13
JPH08322447A	1996-12-10
JPS57156403A	1982-09-27
JPH07313035A	1995-12-05

Other References: