Polyrizon Announces Successful Results for NASARIX™ Biocompatibility Program, Supporting Advancement Towards First in Human Clinical Trial 

 

Raanana, Israel, July 02, 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 successful results from its biocompatibility evaluation program for its proprietary NASARIXTM Allergy Blocker nasal spray, with all required biological safety tests meeting their predetermined acceptance criteria.

 

The comprehensive evaluation program was designed in accordance with internationally recognized standards for biological safety assessment of medical devices, including the ISO 10993 series, FDA guidance, and applicable European regulatory requirements. The program was developed to assess the safety and biocompatibility profile of NASARIXTM, a drug-free mucoadhesive nasal spray intended to help reduce exposure to airborne allergens associated with seasonal allergic rhinitis.