Details for Patent: 5,698,558

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Summary for Patent: 5,698,558

Title:	Methods for treating allergic disorders using optically pure (-) cetirizine
Abstract:	Methods are disclosed utilizing optically pure (-) cetirizine for the treatment of seasonal and perennial allergic rhinitis in humans while avoiding the concomitant liability of adverse effects associated with the racemic mixture of cetirizine. The optically pure (-) isomer is also useful for the treatment of allergic asthma.
Inventor(s):	Gray; Nancy M. (Marlboro, MA)
Assignee:	Sepracor, Inc. (Marlborough, MA)
Application Number:	08/789,502
Patent Claim Types: see list of patent claims	Use; Dosage form; Composition;

Drugs Protected by US Patent 5,698,558

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