Co. says it has known about R+F launch date from the beginning and it has not changed so it must be in 2021 or later. This makes the statement in the Sept 2019 NR misleading by suggesting the launch was imminent. 

"Contract Research Organization (CRO) Roowin (www.roowin.com) has developed a chemical process required for large scale manufacturing of TFC-1067 and has now been instructed by Sirona to begin manufacturing to fill anticipated orders for the product launch."