Controlled release hydrocodone formulations | Patent Publication Number 20150148367

US 20150148367 A1
Patent NumberUS 09056052 B1
Application Number14612483
Filled DateFeb 3, 2015
Priority DateOct 30, 2000
Publication DateMay 28, 2015
Original AssigneePurdue Pharma
Current AssigneePurdue Pharma
Inventor/ApplicantsBenjamin Oshlack
John K. Masselink
Alfred Tonelli
Hua-Pin Huang
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