The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 2013
Filed:
Dec. 02, 2010
Pravin Meghrajji Bhutada, Pune, IN;
Ashish Ashokrao Deshmukh, Pune, IN;
Sajeev Chandran, Pune, IN;
Shirishkumar Kulkarni, Pune, IN;
Pravin Meghrajji Bhutada, Pune, IN;
Ashish Ashokrao Deshmukh, Pune, IN;
Sajeev Chandran, Pune, IN;
Shirishkumar Kulkarni, Pune, IN;
Lupin Limited, Mumbai, Maharashtra, IN;
Abstract
Pharmaceutical ophthalmic compositions comprising active ingredient(s) such as carbonic anhydrase inhibitor (CAI) or combinations and processes for making such compositions and the use of these compositions in patient populations including pediatric populations. A process for preparing an ophthalmic composition comprising a carbonic anhydrase inhibitor, which comprises a) preparing a slurry comprising a carbonic anhydrase inhibitor and a surfactant; b) preparing a polymer slurry comprising a polymer and water; c) preparing a solution comprising tonicity and preservative agents; d) mixing the polymer slurry of step b and the solution of step c, to form a vehicle concentrate and adjusting pH; e) adding the slurry of step a, to the vehicle concentrate of step d and mixing to homogenize; f) autoclaving the mixture of step e; g) sizing the mixture of step f, under aseptic condition.