Antitumor formulation containing lipopolysaccharide with trehalose derivatives

摘要

Disclosed herein is an antitumor formulation, which contains an alpha , alpha -trehalose-6,6'-dicarboxylate, which is represented by the following general formula (I): <IMAGE> (I) wherein R means a C1-C21 alkyl group, and a lipopolysaccharide. The antitumor formulation features low toxicity and high antitumor activities.