Application of Spray Drying Technique to Preparation of Protein and Peptide-loaded Microspheres: a Review

According to different kinds of common carrier materials: PLA,PLGA and chitosan,the advances in application of spray drying technique to preparation of protein-and peptide-loaded microspheres were reviewed classifiedly.And the characteristics of major spray drying techniques,such as solution/spraydrying,emulsion/spray-drying,spray freeze drying,spray freezing into liquid and cryogenic spray extraction,were introduced and compared.