Company News, Patents

Opthalmic Compositions Patented by Alcon

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By: TOM BRANNA

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Patent No. US 7,244,440 B2: A method of alleviating the symptoms of dry eye comprising topically administering to the eye an aqueous composition comprising three polymeric ingredients having a synergistic effect of the composition’s viscosity has been patented by Alcon Inc., Hunenberg, Switzerland.

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