Oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinone | Patent Publication Number 20070117829

US 20070117829 A1
Patent NumberUS 07683072 B2
Application Number11653529
Filled DateJan 16, 2007
Priority DateMar 30, 2004
Publication DateMay 24, 2007
Original AssigneePurdue Pharma
Euroceltique S.a.
Current AssigneePurdue Pharma
Inventor/ApplicantsQi Hong
Robert Kupper
Lonn S. Rider
Donald Kyle
Robert Chapman
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