Povidone-iodine (PVP-I), brand name Wokadine, Pyodine, and Betadine is a stable chemical complex of polyvinylpyrrolidone (povidone, PVP) and elemental iodine.
Povidone-iodine (PVP-I), sold under the brand name Betadine among others, is an antiseptic used for skin disinfection. It is a stable chemical complex of polyvinylpyrrolidone (povidone, PVP) and elemental iodine.