Polyrizon (PLRZ) announced “positive” results from a new in-vitro pre-clinical study evaluating the allergen-blocking performance of its PL-14 ...

Polyrizon Ltd. Polyrizon Ltd. (Nasdaq: PLRZ) (“Polyrizon” or the “Company”), a pre-clinical-stage biotechnology company developing intranasal protective solutions today announced positive results from ...

In a season marked by early surges and a dominant drifted strain, experts stress layered protection. For the millions vaccinated and not vaccinated this year, innovations like Polyrizon's PL-16 has ...

Polyrizon Ltd. ( ($PLRZ) ) has shared an announcement. On January 5, 2026, Polyrizon Ltd. reported positive in-vitro pre-clinical results showing ...

The MarketWatch News Department was not involved in the creation of this content. Ra'anana, Israel, Dec. 02, 2025 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (Nasdaq: PLRZ) ("Polyrizon" or the "Company"), a ...

Investing.com -- Polyrizon Ltd (NASDAQ:PLRZ) stock gained 2.8% on Monday after the pre-clinical-stage biotechnology company announced positive results from an in-vitro study of its PL-14 Allergy ...

Investing.com -- Polyrizon Ltd (NASDAQ:PLRZ) stock gained 3.5% in Friday premarket trading following the company’s announcement of a Pre-Request for Designation submission to the FDA for its PL-16 ...

Investing.com -- Polyrizon Ltd (NASDAQ:PLRZ) stock gained 2% in Monday’s premarket trading after the pre-clinical-stage biotechnology company announced plans to explore investment opportunities in ...

The Company remains fully committed to its core medical device activities, continuing to advance product development, preclinical and clinical studies, and regulatory progress – including products ...

RAANANA, ISRAEL, April 01, 2025 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ: PLRZ) (the "Company"), a biotech company specializing in innovative intranasal hydrogels, today announced the closing of its ...

Shares of Polyrizon Ltd (NASDAQ:PLRZ) surged 223% to 82 cents Friday afternoon, following a reversal in reverse stock split plans from Thursday. What To Know: On Thursday morning, the company had ...

There's no doubt that money can be made by owning shares of unprofitable businesses. For example, although software-as-a-service business Salesforce.com lost money for years while it grew recurring ...