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:
Jul. 22, 2008
Filed:
Mar. 15, 2005
Ernesto J. Castillo, Arlington, TX (US);
Wesley Wehsin Han, Arlington, TX (US);
Huixiang Zhang, Fort Worth, TX (US);
Haresh G. Bhagat, Fort Worth, TX (US);
Onkar N. Singh, Arlington, TX (US);
Joseph Paul Bullock, Fort Worth, TX (US);
Suresh C. Dixit, Fort Worth, TX (US);
Ernesto J. Castillo, Arlington, TX (US);
Wesley Wehsin Han, Arlington, TX (US);
Huixiang Zhang, Fort Worth, TX (US);
Haresh G. Bhagat, Fort Worth, TX (US);
Onkar N. Singh, Arlington, TX (US);
Joseph Paul Bullock, Fort Worth, TX (US);
Suresh C. Dixit, Fort Worth, TX (US);
Alcon, Inc., Hunenberg, CH;
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.