0438249-A1 is referenced by 10 patents and cites 9 patents.

A naproxen formulation for oral administration on a once-daily basis comprises a first portion of the naproxen formulated in a multi-particulate pellet form designed to release the drug at a rate sufficient to maintain therapeutically effective blood levels substantially over 24 hours when administered each day on a once-daily basis and, optionally, a second portion of the naproxen formulated so as to release the drug promptly following administration so as to obtain a relatively immediate therapeutic response.

Title
Controlled absorption naproxen formulation for once-daily administration.
Application Number
EP19910300243 19910114
Publication Number
0438249 (A1)
Application Date
January 14, 1991
Publication Date
July 24, 1991
Inventor
Mulligan Seamus
IE
Bourke Edward Anthony
IE
Assignee
Elan
IE
IPC
A61K 31/19
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A61K 31/19
A61K 09/50
A61K 09/26
A61K 09/20
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A61K 09/00
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