Invention Grant
- Patent Title: Polymorphs of bromfenac sodium and methods for preparing bromfenac sodium polymorphs
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Application No.: US13626304Application Date: 2012-09-25
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Publication No.: US08481780B2Publication Date: 2013-07-09
- Inventor: Saroop Singh Matharu , Gurijala Venu Reddy , James J. Mencel , Xiaoyong Sun
- Applicant: Johnson Matthey Public Limited Company
- Applicant Address: GB London
- Assignee: Johnson Matthey Public Limited Company
- Current Assignee: Johnson Matthey Public Limited Company
- Current Assignee Address: GB London
- Agency: RatnerPrestia
- Main IPC: C07C229/00
- IPC: C07C229/00
Abstract:
Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
Public/Granted literature
- US20130023588A1 POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS Public/Granted day:2013-01-24
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