Invention Grant
US09073933B2 Oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinone
有权
具有小于25PPM的14-羟可待因酮的羟考酮盐酸盐
- Patent Title: Oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinone
- Patent Title (中): 具有小于25PPM的14-羟可待因酮的羟考酮盐酸盐
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Application No.: US13366755Application Date: 2012-02-06
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Publication No.: US09073933B2Publication Date: 2015-07-07
- Inventor: Robert Chapman , Lonn S. Rider , Qi Hong , Donald Kyle , Robert Kupper
- Applicant: Robert Chapman , Lonn S. Rider , Qi Hong , Donald Kyle , Robert Kupper
- Applicant Address: US CT Stamford US NJ Totowa US NC Wilson US RI Coventry
- Assignee: Purdue Pharma L.P.,The P.F. Laboratories, Inc.,Purdue Pharmaceuticals L.P.,Rhodes Technologies
- Current Assignee: Purdue Pharma L.P.,The P.F. Laboratories, Inc.,Purdue Pharmaceuticals L.P.,Rhodes Technologies
- Current Assignee Address: US CT Stamford US NJ Totowa US NC Wilson US RI Coventry
- Agency: Davidson, Davidson & Kappel, LLC
- Main IPC: A61K31/485
- IPC: A61K31/485 ; C07D489/08 ; C07D489/02
Abstract:
In certain embodiments the invention is directed to a process for preparing an oxycodone hydrochloride composition having less than 25 ppm of 14-hydroxycodeinone.
Public/Granted literature
- US20130005977A1 Oxycodone Hydrochloride Having Less Than 25 PPM 14-Hydroxycodeinone Public/Granted day:2013-01-03
Information query
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