Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wesley Wehsin Han0
Joseph Paul Bullock0
Onkar N. Singh0
Suresh C. Dixit0
Ernesto J. Castillo0
Haresh G. Bhagat0
Huixiang Zhang0
Date of Patent
July 22, 2008
0Patent Application Number
110799960
Date Filed
March 15, 2005
0Patent Primary Examiner
Patent abstract
Topical formulations of olopatadine for treatment of allergic or inflammatory disorders of the eye and nose are disclosed. The aqueous formulations contain approximately 0.17-0.62% (w/v) of olopatadine and an amount of polyvinylpyrrolidone or polystyrene sulfonic acid sufficient to enhance the physical stability of the formulations.
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