Yulong Eco-Materials Limited, a biotechnology company, engages in the commercial development of extracellular vesicles (EVs) as biological modalities for diagnostics and therapeutics. It is involved in developing vaccines, therapeutics, and cures based on its proprietary multifunctional EV platform. The company also focuses on developing human mesenchymal and other stem cell, and cell-derived products to market in the cosmetic and biopharmaceutical spaces. The company was formerly known as Yulong Eco-Materials Limited and changed its name to EV Biologics, Inc. in August 2020. EV Biologics, Inc. was incorporated in 2011 and is headquartered in Cheyenne, Wyoming.