09205055 is referenced by 3 patents and cites 488 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
14/727997
Publication Number
9205055 (B2)
Application Date
June 2, 2015
Publication Date
December 8, 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 31/46
A61K 31/194
A61K 31/485
A61K 9/00
A61K 9/24
A61K 9/14
A61K 9/20
A61K 9/48
A61K 31/44
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