Ozone (O₃)

Ozone disinfection refers to the use of ozone (O₃), a highly reactive triatomic form of oxygen, as a chemical disinfectant and sanitizer in air, water, and surface treatment applications. Ozone acts as a strong oxidant, breaking down the cell walls and membranes of bacteria, viruses, fungi, and other pathogens through direct oxidation, leading to cellular lysis and the destruction of proteins, nucleic acids, and lipids[1][2][3][5][6]. It has broad-spectrum antimicrobial action, leaves no toxic residues as it decomposes to oxygen, and is used in water treatment, food processing, healthcare disinfection, and air purification[1][2][5][6]. While highly effective, ozone is not a biological target (such as a receptor or enzyme); it is a reactive chemical agent, not a molecular or cellular therapeutic target, so listing it as a "target" is conceptually incorrect. Additional notes: There is something incorrect with listing "ozone disinfection" as a biological or pharmacological target: ozone is a disinfectant chemical, not a therapeutic target (such as a receptor or enzyme) that can be specifically engaged by drugs. It does not fit the molecular classification expected for drug targets.

Other names

trioxygenactivated oxygenO₃