The authors investigated the possibility of the complex acute pancreatitis treatment improvement through liposomes involvement into the curing. In the clinical conditions liposomes showed potent antioxidant activity after which authors performed experimental researches aimed to the checking of new liposomes efficacy in condidtions of experimental pathology inducing. Newly developed liposomes revealed expressed antioxidant efficacy that is an experimental background for their managing in clinical pratice in patients with acute pancreatitis.