Patent 7968128 was granted and assigned to Viva Pharmaceutical on June, 2011 by the United States Patent and Trademark Office.
A composition for affecting physiological sleep disorders comprising a therapeutically effective amount of Baiziren extract or any of its derivatives, and a pharmaceutically acceptable carrier. The composition may additionally comprise a therapeutically effective amount of at least one of a Suanzaoren extract and a Yuanzhi extract, or mixtures thereof.