Method for stabilizing interferon.

摘要

A method for stabilizing interferon which involves the addition of an alkali metal salt or magnesium chloride to interferon as a stabilizer. The stability of the interferon may be further enhanced by the addition of serum albumin and by freeze-drying. Also, a method for stabilizing interferon which comprises bringing interferon into contact with a saccharide that is selected from the group consisting of dextran, chondroitin sulfuric acid, starch, glycogen, inulin, dextrin and alginic acid salt.