Invention Grant
- Patent Title: Process for preparing oxycodone compositions
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Application No.: US16557937Application Date: 2019-08-30
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Publication No.: US10689389B2Publication Date: 2020-06-23
- Inventor: Robert Chapman , Lonn S. Rider , Qi Hong , Donald Kyle , Robert Kupper
- Applicant: Purdue Pharma L.P. , The P.F. Laboratories, Inc. , Purdue Pharmaceuticals L.P. , Rhodes Technologies
- Applicant Address: US CT Stamford US NC Wilson US RI Coventry
- Assignee: PURDUE PHARMA L.P.,PURDUE PHARMACEUTICALS L.P.,RHODES TECHNOLOGIES
- Current Assignee: PURDUE PHARMA L.P.,PURDUE PHARMACEUTICALS L.P.,RHODES TECHNOLOGIES
- Current Assignee Address: US CT Stamford US NC Wilson US RI Coventry
- Agency: Dechert LLP
- Main IPC: A61K31/485
- IPC: A61K31/485 ; C07D489/08 ; C07D489/02 ; A61K9/20 ; A61K9/48 ; A61K9/14 ; C07D489/04
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
- US20200062772A1 PROCESS FOR PREPARING OXYCODONE COMPOSITIONS Public/Granted day:2020-02-27
Information query
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