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Title:
SUSTAINED RELEASE ORALLY ADMINISTRABLE OPIOID FORMULATION
Document Type and Number:
Japanese Patent JP2006151990
Kind Code:
A
Abstract:

To provide an opioid analgesic formulation sustaining the activities for a long period, and enabling once dose per day.

The sustained release oral solid dosage form of the opioid analgesics is provided as a multiparticulate system which is bioavailable and which provides an effective blood level of the opioid analgesic for at least about 24 hours. A unit dose of the opioid analgesic contains a plurality of substrates including the opioid analgesic in sustained release form. The substrates have a diameter from about 0.1 mm to about 3 mm.


Inventors:
OSHLACK BENJAMIN
CHASIN MARK
Application Number:
JP2006002713A
Publication Date:
June 15, 2006
Filing Date:
January 10, 2006
Export Citation:
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Assignee:
EURO CELTIQUE SA
International Classes:
A61K31/485; A61K9/16; A61K9/20; A61K9/26; A61K9/48; A61K9/50; A61K9/52; A61K9/54; A61K31/13; A61K31/135; A61K31/192; A61K31/195; A61K31/38; A61K31/405; A61K31/415; A61K31/435; A61K31/445; A61K31/522; A61K31/535; A61K31/5415; A61K45/08; A61K47/32; A61K47/36; A61K47/38; A61K47/42; A61K47/44; A61P23/00; A61P25/04; A61P29/00
Domestic Patent References:
JPS6330427A1988-02-09
JPH0225427A1990-01-26
JPH04321621A1992-11-11
JPH04312524A1992-11-04
JPH032114A1991-01-08
JPH05201856A1993-08-10
JPS5855422A1983-04-01
Attorney, Agent or Firm:
Junko Kobayashi
Eiji Katayama