A prodrug of a corticosteroid, lidocaine or related local anesthetic composition for formulation for delivery by aerosolization to inhibit inflammation in asthmatic lungs is described. The prodrug is preferably formulated in a 5 ml solution of a quarter normal saline having pH between 5.0 and 7.0 for the treatment of respiratory tract inflammation by an aerosol having mass medium average diameter predominantly between 1 to 5 µ produced by nebulization or dry powder inhaler.
描述了一种糖皮质激素、
利多卡因或相关
局部麻醉剂的前药,用于通过雾化途径投递的制剂,以抑制哮喘患者肺部的炎症。该前药最好以5毫升四分之一生理盐
水溶液的形式制剂,其pH值介于5.0和7.0之间,用于通过雾化或干粉吸入器产生的质量中等平均直径主要在1至5微米之间的气溶剂治疗呼吸道炎症。