TOKYO–(BUSINESS WIRE)–Asahi Kasei Therapeutics, Inc., the global specialty pharmaceutical business of Tokyo-based Asahi Kasei, with U.S. and European business headquarters in Cary, North Carolina, today announced that the U.S. Food and Drug Administration (FDA) has approved HOVILPRI® (pritelivir) 100 mg tablets for the treatment of mucocutaneous lesions caused by herpes simplex virus (HSV) infection that is refractory (with or without documented resistance) to treatment with acyclovir, valacy