Celanese’s VitalDose® Drug Delivery Platform will enable a long-acting, patient-centric formulation for Meliodays’ IUD design MUNICH, July 29, 2025 (GLOBE NEWSWIRE) -- Meliodays Medical and Celanese Corporation (NYSE: CE) have signed an agreement related to Meliodays’ pre-clinical development of MelioOne®, the first hormone-free non-contraceptive intrauterine device (IUD) designed to deliver localized relief for menstrual pain. MelioOne® combines the proven VitalDose® Drug Delivery Platform from Celanese wi ...