Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Benjamin Oshlack0
John Masselink0
Alfred P. Tonelli0
Hua-Pin Huang0
Date of Patent
May 17, 2011
0Patent Application Number
108648290
Date Filed
June 9, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A solid oral controlled-release oral dosage form of hydrocodone is disclosed. The dosage form comprising an analgesically effective amount of hydrocodone or a pharmaceutically acceptable salt thereof, and a sufficient amount of a controlled release material to render the dosage form suitable for twice-a-day administration to a human patient, the dosage form providing a C12/Cmax ratio of 0.55 to 0.85, said dosage form providing a therapeutic effect for at least about 12 hours.
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