Controlled absorption naproxen formulation for once-daily administration
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United States of America Patent
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Jun 10, 1997
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N/A
app pub date -
Apr 14, 1994
filing date -
Jan 15, 1990
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Abstract
A once-daily naproxen formulation for oral administration having a first portion of the naproxen as a multi-particulate pellet form, each pellet having a core of naproxen or a pharmaceutically acceptable salt thereof in association with an organic acid, the core being surrounded by a multi-layer membrane and optionally a second portion of naproxen formulated to release the drug promptly following oral administration.
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