Invention Grant
- Patent Title: Ophthalmic solution of difluprednate
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Application No.: US17386935Application Date: 2021-07-28
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Publication No.: US11890375B2Publication Date: 2024-02-06
- Inventor: Ajay Jaysingh Khopade , Arindam Halder , Ankit Shaileshkumar Shah
- Applicant: SUN PHARMA ADVANCED RESEARCH COMPANY LIMITED
- Applicant Address: IN Mumbai
- Assignee: SUN PHARMA ADVANCED RESEARCH COMPANY LIMITED
- Current Assignee: SUN PHARMA ADVANCED RESEARCH COMPANY LIMITED
- Current Assignee Address: IN Mumbai
- Agency: MEDLER FERRO WOODHOUSE & MILLS PLLC
- Priority: IN 32MUM2015 2015.10.16 IN 1621025198 2016.07.22
- Main IPC: A61K31/573
- IPC: A61K31/573 ; A61K9/08 ; A61K47/18 ; A61K47/32 ; A61K47/44 ; A61P27/02 ; A61P27/04 ; A61K9/00 ; A61K47/02

Abstract:
The present invention provides a method of treatment of inflammatory disorder of the eye, said method comprising administering into the eye of a person in need thereof, an aqueous solution comprising difluprednate as the sole active ingredient at a concentration of 0.02% to 0.04% weight by volume in an aqueous vehicle, wherein the solution is free of oil and wherein the solution is administered twice-a-day. The present invention also provides an ophthalmic solution comprising a. therapeutically effective concentration of difluprednate, a crystal growth inhibitor and pharmaceutically acceptable amounts of a solubilizer comprising a mixture of i. quaternary ammonium compound and ii. polyethoxylated castor oil, b. in an aqueous vehicle. wherein the crystal growth inhibitor is polyvinyl alcohol or its derivatives.
Public/Granted literature
- US20210353540A1 OPHTHALMIC SOLUTION OF DIFLUPREDNATE Public/Granted day:2021-11-18
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