Abstract: A pharmaceutical composition based on Anthostema senegalense is used as a drug in the treatment of HIV infection, AIDS and accompanying clinical manifestations. The composition can be used as an antiretroviral drug against HIV type 1 or HIV type 2. The composition includes polar and/or apolar plant extract of Anthostema senegalense, preferable obtained from the stem bark of Anthostema senegalense. The composition is preferably formulated in the form of microspheres produced using an extrusion and spheronization method, and then grouped together in capsules.

Abstract: The present invention relates to a chemical composition characterized in that it comprises:—the molecule A or a physiologically acceptable salt thereof, and/or:—the molecule B or a physiologically acceptable salt thereof, said molecule A having the following formula: and the molecule B having the following formula: the molecule A or a physiologically acceptable salt thereof being biologically active and stimulating immune activity, the molecule B or a physiologically acceptable salt thereof being biologically active and stimulating immune activity.