Invention Grant
- Patent Title: Metaxalone polymorphs
- Patent Title (中): Metaxalone多晶型物
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Application No.: US11647974Application Date: 2006-12-29
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Publication No.: US07750165B2Publication Date: 2010-07-06
- Inventor: Jayanta Chattopadhyay , Subrata Sarkar , Jyan Shankar Mahanty , Susanta Hazra , Moloy Mitra , Manoj Kumar Singh
- Applicant: Jayanta Chattopadhyay , Subrata Sarkar , Jyan Shankar Mahanty , Susanta Hazra , Moloy Mitra , Manoj Kumar Singh
- Applicant Address: IN New Delhi
- Assignee: Fresenius Kabi Oncology Limited
- Current Assignee: Fresenius Kabi Oncology Limited
- Current Assignee Address: IN New Delhi
- Agency: Merchant & Gould P.C.
- Priority: IN1196/KOL/2005 20051229
- Main IPC: C07D263/00
- IPC: C07D263/00
Abstract:
The invention provides two crystalline forms A and B of the skeletal muscle relaxant and anxiolytic agent, Metaxalone of formula (I), and a process for preparation thereof. The two crystalline forms A and B are bioavailable. The invention further provides pharmaceutical compositions comprising the two bioavailable crystalline forms, useful for the relief of discomforts associated with acute, painful musculoskeletal conditions.
Public/Granted literature
- US20070185177A1 Metaxalone polymorphs Public/Granted day:2007-08-09
Information query
