Therapeutic composition including an organic lipid phase and a complex of a rare earth radioisotope

[Machine Translation of Descriptors]​. The invention relates to a therapeutic compn. including a complex of following formula (1) including a radioisotope rare earth in ionic form, said complex being solubilized in a lipophilic org. phase: [M(L)​3] (1) in which: - M indicates radioisotope rare earth in ionic form, and - L indicates a ligand tropolone or a ligand derived from the tropolone. Patent Information