composto e/ou sais farmaceuticamente aceitáveis dos mesmos, processo para síntese dos compostos, e formulação aerossol, e, uso de pelo menos uma pró-droga mútua de fenilfosfato

摘要

A mutual prodrug of a corticosteroid and a substituted phenylphosphate (&bgr;-agonist derivative) for formulation for delivery by aerosolization to inhibit pulmonary inflammation and bronchoconstriction is described. The mutual prodrug is preferably formulated in a small volume solution (10-500 μL) dissolved in a quarter normal saline having pH between 5.0 and 7.0 for the treatment of respiratory tract inflammation and bronchoconstriction by an aerosol having mass median average diameter predominantly between 1 to 5μ, produced by nebulization or by dry powder inhaler.