The present invention provides stable radiopharmaceutical compositions including a therapeutic radionuclide and an effective stabilizing amount of an aromatic stabilizer (e.g., a polyhydroxylated aromatic compound, an aromatic amine, or a hydroxylated aromatic amine), alone or in combination with other antioxidants or stabilizers, to inhibit radiolytic degradation of radiopharmaceuticals. The present invention also provides improved radiopharmaceutical formulations by the use of an aromatic stabilizing agent (e.g., a polyhydroxylated aromatic compound, an aromatic amines, or a hydroxylated aromatic amine), and/or low temperature storage. The present invention also provides processes for making stable radiopharmaceutical compositions. The present invention also provides the use of the pharmaceutical compositions in medical therapy and/or medical diagnosis.
本发明提供了稳定的放射性药物组合物,包括治疗性放射性核素和有效稳定剂量的芳香稳定剂(例如,多羟基芳香化合物、芳香胺或羟基芳香胺),单独或与其他
抗氧化剂或稳定剂组合使用,以抑制放射性降解。本发明还通过使用芳香稳定剂(例如,多羟基芳香化合物、芳香胺或羟基芳香胺)和/或低温储存来提供改进的放射性药物配方。本发明还提供制备稳定的放射性药物组合物的方法。本发明还提供在医疗治疗和/或医疗诊断中使用药物组合物的用途。