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KNOXVILLE, Tenn., July 22, 2026 (GLOBE NEWSWIRE) -- VisiRose, Inc. (“VisiRose” or the “Company”), the clinical-stage ophthalmology subsidiary of Provectus Biopharmaceuticals, Inc. (“Provectus”) (OTCQB: PVCT), a clinical-stage biotechnology company developing pharmaceutical grade rose bengal sodium (“RBS”) active pharmaceutical ingredient (“API”) as a platform therapeutic, today announced it has been selected to…

Peer-reviewed preclinical melanoma research finds Provectus's synthetic small molecule can both stimulate anti-tumor immunity and suppress peripheral immune cells at the same dose. A recently published peer-reviewed medical journal article in Molecular Therapy: Oncology by OncoThAI researchers at the University of Lille in France shows that RBS can be immunostimulatory in tumor cells and immunosuppressive in…

KNOXVILLE, Tenn., June 30, 2026 (GLOBE NEWSWIRE) -- Provectus Biopharmaceuticals, Inc. (“Provectus” or the “Company”) (OTCQB: PVCT), a clinical-stage biotechnology company developing pharmaceutical grade rose bengal sodium (“RBS”) active pharmaceutical ingredient (“API”) as a platform therapeutic, and VisiRose, Inc. (“VisiRose”), Provectus's clinical-stage ophthalmology subsidiary, today announced the issuance of…

New IP covers topical rose bengal sodium ophthalmic composition against MRSA and other resistant Gram-positive bacteria without requiring light activation. VisiRose to hold exclusive ophthalmic license. KNOXVILLE, Tenn. , June 30, 2026 (GLOBE NEWSWIRE) -- Provectus Biopharmaceuticals, Inc. ("Provectus" or the "Company") (OTCQB: PVCT), a clinical-stage biotechnology company developing pharmaceutical grade rose bengal…

Under Veripure, Provectus is supplying qualified medical researchers with the same pharmaceutical grade rose bengal sodium API used in clinical trials. Veripure is also a quality benchmark, distinguishing program-associated medical research on PV-10 from research conducted using commercially sourced rose bengal of variable purity and uncharacterized content.