ALISO VIEJO, Calif.--(BUSINESS WIRE)--AVANIR Pharmaceuticals, Inc. (NASDAQ: AVNR) today announced that the United States Patent and Trademark Office (USPTO) has issued the Company a new patent for its lead drug candidate Zenvia™ (dextromethorphan/quinidine), extending the period of patent protection in the United States into late 2025. U.S. patent number 7,659,282 titled “Pharmaceutical Compositions Comprising Dextromethorphan and Quinidine for the Treatment of Neurological Disorders” was issued on February 9, 2010. The new patent will provide AVANIR with patent protection for low-dose quinidine formulations of Zenvia used to treat pseudobulbar affect (PBA).
