Drying methods for protein pharmaceuticals

Drug Discov Today Technol. 2008 Autumn;5(2-3):e81-8. doi: 10.1016/j.ddtec.2008.11.001.

Abstract

Removal of water is a common method to prolong the storage stability of protein formulations. Traditionally, freeze-drying has been the method of choice, but spray drying and supercritical drying have gained increased interest in the past decade. The proper choice of drying technology has a significant impact on the final pharmaceutical product and on the overall economy of the process.: