NRx Pharmaceuticals, Inc. (NASDAQ:NRXP) Files Patent Application for NRX-100, its Proprietary, Preservative Free Formulation of IV Ketamine

Core Viewpoint - NRx Pharmaceuticals has filed a patent application for NRX-100, a preservative-free intravenous ketamine formulation aimed at treating suicidal depression, which could provide exclusivity until 2045 if granted [1][2][8] Group 1: Product Development - NRX-100 is specifically designed without benzethonium chloride or other preservatives, addressing safety concerns associated with these compounds [2][8] - The formulation demonstrates room temperature shelf stability without toxic excipients, potentially allowing it to be listed in the FDA Orange Book [2][8] - The company has initiated a New Drug Application (NDA) filing for NRX-100 based on clinical trial results and data from French health authorities [5] Group 2: Regulatory and Market Strategy - NRx Pharmaceuticals has received Fast Track Designation from the FDA for NRX-100, facilitating its development for patients with acute suicidality [5] - The company is committed to delivering safer treatments for suicidal depression, reflecting a focus on patient well-being [3] - The recent FDA fee waiver is expected to aid in the timely completion of the NDA submission [3] Group 3: Company Overview - NRx Pharmaceuticals is a clinical-stage biopharmaceutical company focused on developing therapeutics for central nervous system disorders, including suicidal bipolar depression and chronic pain [4] - The company is also developing NRX-101, which has been designated as an investigational Breakthrough Therapy by the FDA [4]