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Summary for Patent: 8,551,520
|Title:||Controlled release hydrocodone|
|Abstract:||A solid oral controlled-release dosage form of hydrocodone is disclosed, the dosage form comprising an analgesically effective amount of hydrocodone or a pharmaceutically acceptable salt thereof, and controlled release material.|
|Inventor(s):||Oshlack; Benjamin (New York, NY), Huang; Hua-Pin (Englewood Cliffs, NJ), Masselink; John K. (Old Tappan, NJ), Tonelli; Alfred (Congers, NY)|
|Assignee:||Purdue Pharma L.P. (Stamford, CT)|
|Patent Litigation and PTAB cases:||See patent lawsuits and PTAB cases for patent 8,551,520|
>Claims pending in U.S. Appl. No. 13/901,069 on May 29, 2013. cited by applicant
Claims pending in U.S. Appl. No. 13/901,761 on May 29, 2013. cited by applicant.
Primary Examiner: Sasan; Aradhana
Attorney, Agent or Firm:
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