09056052 is referenced by 8 patents and cites 476 patents.

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.

Title
Controlled release hydrocodone formulations
Application Number
14/612483
Publication Number
9056052 (B1)
Application Date
February 3, 2015
Publication Date
June 16, 2015
Inventor
Alfred Tonelli
Congers
NY, US
John K Masselink
Old Tappan
NJ, US
Hua Pin Huang
Englewood Cliffs
NJ, US
Benjamin Oshlack
Boca Raton
FL, US
Agent
Davidson Davidson & Kappel
Assignee
Purdue Pharma
CT, US
IPC
A61K 31/485
A61K 9/20
A61K 9/48
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