Liposomal formulations of magnesium sulfanyl tribenzoporphyrazines for the photodynamic therapy of cancer

Three magnesium tribenzoporphyrazines were incorporated into four types of liposomes with either positive or negative surface charge. The in vitro photodynamic activity of obtained liposomal formulations was examined using two oral squamous cell carcinoma cell lines as well as cervical adenocarcinoma cells.264