(US) Zynerba Pharmaceuticals, Inc. engages in the provision of pharmaceutically-produced transdermal cannabinoid therapies. It focuses on research and development of rare and near-rare neuropsychiatric conditions. It offers Zygel product which formulated as a permeation-enhanced gel for transdermal delivery. The company was founded by Audra L. Stinchcomb on January 31, 2007 and is headquartered in Devon, PA.