FIELD: medicine.
SUBSTANCE: invention concerns biopharmacology and medicine area. The antitumor agent representing a immunoliposome biological structure, including a liposome containing the therapeutic agent, sewed with a vector of peptide nature, thus for treatment of CNS tumors is declared, the liposome contains the therapeutic agent in a water phase, as a vector contains monoclonal antibodies to CD34+, and a linking represents 2-iminotiolan (IT) in 0.1% concentration. As a therapeutic agent, immunoliposome contains the substance chosen from the group: Daunomycin, Carminomycinum, Melphtalan, Methotrexatum, Cytarabinum, Doxorubicinum, Ricine. The method of obtaining of an antitumoral agent and way of inhibition of a tumor of the brain, consisting in agent administering due to item 1 in a pharmaceutically suitable carrier in effective quantity is declared also. Thus preliminary administer parenterally a preparation of hematological stem cells CD34+.
EFFECT: provision of highly effective delivery of an antitumor agent to a CNS tumor.
4 cl, 7 ex, 4 dwg
