06066339 is referenced by 43 patents and cites 44 patents.

An oral morphine multiparticulate formulation for once-daily administration to a patient, comprising sustained release particles each having a core containing water soluble morphine and an osmotic agent, the core being coated with a rate-controlling polymer coat comprised of ammonio methacrylate copolymers in an amount sufficient to achieve therapeutically effective plasma levels of morphine over at least 24 hours in the patient.

Title
Oral morphine multiparticulate formulation
Application Number
8/977965
Publication Number
6066339
Application Date
November 25, 1997
Publication Date
May 23, 2000
Inventor
Jagathesan Moodley
Althone
IE
Sean Cunningham
Althone
IE
Paul Stark
Althone
IE
Agent
Marla J Church
Assignee
Elan Corporation
IE
IPC
A61K 9/14
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