Details for Patent: 8,647,667
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Title: | Controlled release hydrocodone formulations |
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 P. (Congers, NY) |
Assignee: | Purdue Pharma, L.P. (Stamford, CT) |
Filing Date: | May 24, 2013 |
Application Number: | 13/901,761 |
Claims: | 1. cited by applicant . Summons to attend oral proceedings issued on Jun. 5, 2013, in connection with European Patent Application No. 10179086.3. cited by applicant . Claims pending in U.S. Appl. No. 13/833,263 on Nov. 19, 2013. cited by applicant . Claims pending in U.S. Appl. No. 14/094,968 on Dec. 9, 2013. cited by applicant . Claims pending in U.S. Appl. No. 13/833,263 on Dec. 9, 2013. cited by applicant. |
Primary Examiner: Sasan; Aradhana
Attorney, Agent or Firm: