Celanese is a global chemical and specialty materials company headquartered in Irving, Texas. Through our VitalDose® Drug Delivery Platform, we enable long-acting, sustained-release therapies for biologics, RNA, peptides, and small molecules. Approved in multiple pharma and device applications, VitalDose® supports treatments across oncology, CNS, ophthalmology, women’s health, and more—enhancing efficacy, tolerability, and patient outcomes.