SQUEEZE CONTROLLED ORAL DOSAGE FORM

Title:

SQUEEZE CONTROLLED ORAL DOSAGE FORM

Document Type and Number:

WIPO Patent Application WO2006007351

Kind Code:

A3

Abstract:

A controlled release dosage form includes an active agent composition and a squeeze layer circumscribing at least a portion of the active agent composition. The squeeze layer includes a material that changes shape in a selected fluid environment of use. The material when it changes shape applies a squeeze force to the active agent composition.

Inventors:

AYER ATUL D (US)
LOEHRLEIN CHRISTINE (US)
GILBERT SCOTT (US)
DONG LIANG CHANG (US)

Application Number:

PCT/US2005/020341

Publication Date:

April 20, 2006

Filing Date:

June 08, 2005

Export Citation:

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Assignee:

ALZA CORP (US)
AYER ATUL D (US)
LOEHRLEIN CHRISTINE (US)
GILBERT SCOTT (US)
DONG LIANG CHANG (US)

International Classes:

A61K9/16; A61K9/20; A61K9/24; A61K9/00; A61K9/28

Domestic Patent References:

WO2004002447A2	2004-01-08
WO2005030182A1	2005-04-07
WO2005065648A2	2005-07-21
WO2005112896A2	2005-12-01

Foreign References:

EP1614413A2

2006-01-11

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