Vascular Solutions, LLC, has been given U.S. Food and Drug Authority authorization for its Ezplaz Freeze Dried Plasma for transfusion in adults. Vascular Solutions, LLC, has been given U.S. Food and Drug Authority authorization for its Ezplaz Freeze Dried Plasma for transfusion in adults. To help, FDA has given the green light to Ezplaz technology. It is freeze-dried plasma collected from FDA-licensed blood establishments and can be stored at room temperature. ImageFDA determined Ezplaz is as safe and effective as other plasma transfusion products, which means the benefit greatly outweighs the risk.