The present invention provides a sterile pharmaceutical formulation suitable for parenteral administration comprising: (a) a recombinant protein (b) sodium acetate (c) arginine hydrochloride (d) a cryoprotecant and (e) a surfactant.本發明提供一種適合於非經腸投藥之無菌醫藥調配物,其包含:(a)重組蛋白;(b)乙酸鈉;(c)精胺酸鹽酸鹽;(d)冷凍保護劑;及(e)界面活性劑。