Compounds and methods for utilizing compounds comprising a superoxide dismutase mimetic covalently linked to polyethylene glycol. Methods are also provided for preparing a superoxide dismutase mimetic covalently linked to a polyethylene glycol, the methods comprising reacting an activated polyethylene glycol with a superoxide, dismutase mimetic, or alternatively, reacting a superoxide dismutase mimetic with an activated polyethylene glycol. A method is also provided for preventing or treating a disease or disorder in which superoxide anions are implicated, comprising administering to a subject in need thereof, a therapeutically effective amount of a compound comprising a superoxide dismutase mimetic covalently linked to a polyethylene glycol. Methods of determining the safety and efficacy of the compounds ere also provided. Methods for determining the safety and efficacy can include methods in lab animals and humans.
化合物和利用化合物的方法,包括将超氧化物歧化酶类似物共价连接到聚
乙二醇中。还提供了制备超氧化物歧化酶类似物共价连接到聚
乙二醇的方法,其中包括将活化聚
乙二醇与超氧化物歧化酶类似物反应,或者将超氧化物歧化酶类似物与活化聚
乙二醇反应。还提供了一种方法,用于预防或治疗超
氧阴离子参与的疾病或紊乱,包括向需要治疗的受体注射含有超氧化物歧化酶类似物共价连接到聚
乙二醇的化合物的治疗有效剂量。还提供了确定化合物安全性和有效性的方法。确定安全性和有效性的方法可以包括在实验动物和人类中进行的方法。