Polyrizon receives European patent publication for nasal drug delivery tech

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Polyrizon Receives Notice of European Patent Publication for Innovative Mucoadhesive Nasal Drug Delivery Technology

June 10, 2026 7:47 AM EDT

Raanana, Israel, June 10, 2026 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (Nasdaq: PLRZ) (the Company or Polyrizon), a development-stage biotech company specializing in the development of innovative intranasal hydrogels, today announced that the European Patent Office (EPO) has completed the technical preparations for the publication of the Company's European patent application entitled Mucoadhesive Polymers for Nasal Drug Delivery. The application was published under European publication number EP 4751737. The patent application covers Polyrizons proprietary Trap & Target (T&T) mucoadhesive polymer technology platform for nasal drug delivery. The technology is designed to enhance the interaction between pharmaceutical formulations and the nasal mucosa,... More