Camellia sinensis leaf extract is derived from green tea and has antioxidative properties. Palmitoyl hydrolyzed wheat protein is a condensation product of palmitic acid chloride and hydrolyzed wheat protein. This protein is believed to have healing properties for skin and mucosa. Camellia sinensis leaf extract and palmitoyl hydrolyzed wheat protein are active ingredients in Baxidil Onco®, which has been studied in patients with cancer to treat oral mucositis.