Oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinone | Patent Publication Number 20130005977

US 20130005977 A1

Patent NumberUS 09073933 B2

Application Number13366755

Filled DateFeb 6, 2012

Priority DateMar 30, 2004

Publication DateJan 3, 2013

Original AssigneePurdue Pharma

Current AssigneePurdue Pharma

Inventor/ApplicantsLonn S. Rider
Robert Chapman
Qi Hong
Donald Kyle
Robert Kupper

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