References
- Stähl K, Claesson M, Lillehorn P, et al. The effects of process variables on the degradation and physical stability of spray-dried insulin intended for inhalation. Int. J Pharm 2002;233:227–37
- Takahashi H, Shinohara N, Vematsu K. Influence of spray-dry slurry flocculation on the structure of sintered silicon nitride. J Cer Soc Jpn 1996;104:59–62
- Misra A, Jinturkar K, Patel D, et al. Recent advances in liposomal dry powder formulations: preparation and evaluation. Exp Op Drug Deliv 2009;6:71–89
- Jalalipour M, Najafabadi A, Gilani K, et al. Effect of dimethyl-β-cyclodextrin concentrations on the pulmonary delivery of recombinant human growth hormone dry powder in rats. J Pharm Sci 2008;97:5176–85
- Chin J, Wheeler S, Klibanov A. On protein solubility in organic solvents. Biotech Bioeng 1994;44:140–5
- Zaks A, Klibanov A. The effect of water on enzyme action in organic media. J Biol Clem 1988;263:8017–21
- Sansore F, Aquino R, Gaudio P, et al. Physical characteristics and aerosol performance of naringin powders for pulmonary delivery prepared by spray-drying. Eur J Pharm Biopharm 2009;72:206–13
- Bürki K, Jeon I, Aspargus C, Betz G. New insights into respirable protein powder preparation using a nano spray dryer. Int J Pharm 2011;408:248–56
- Ni Ogain O, Tajber L, Corrigan Hedy, A. A spray-drying from organic solvents to prepare nanoporous/nanoparticulate microparticles of protein: excipient composites designed for oral inhalation. J Pharm Pharmacol 2012;64:1275–90
- Liao Y, Brown M, Nazir T, et al. Effects of sucrose and trehalose on the preservation of the native structure of spray-dried lysozyme. Pharm Res 2002;19:1847–53
- Millquist-Fureby A, Malmsten M, Bergenstahl B. Spray-drying of trypsin-surface Characterization and activity preservation. Int J Pharm 1999;188:243–53
- Maury M, Murphy K, Kumar S, et al. Effects of process variables on the powder yield of spray-dried trehalose on a laboratory spray-dryer. Eur J Pharm Biopharm 2005;59:566–73
- Faizyme Assay Procedure No FGAP037-Trypsin. Available from: www.faizyme.com/assatryp.htm [last accessed 11 Sep 2007]
- Maa Y-F, Nguyen P, Sit K, Hsu C. Spray-drying performance of a bench-top spray dryer for protein aerosol powder preparation. Biotech Bioeng 1998;60:301–9
- Bögelein J, Lee G. Cyclone selection influences protein damage during drying in a mini spray-dryer. Int J Pharm 2010;401:68–71
- Broadhead J, Rouan S, Hau I, Rhodes C. The effect of process and formulation variables on the properties of spray-dried β-galactosidase. J Pharm Pharmacol 1994;46:458–67
- Tuckermann, R, Bauernecker S, Cammenga H. IR-thermography of evaporating acoustically levitated droplets. Int J Thermophys 2005;26:1583–94
- Tuckermann R, Bauernecker S, Neidhart B. Evaporating rates of alkanes and alkanols from acoustically levitated drops. Anal Bioanal Chem 2002;372:122–7
- Wulsten E, Kiekens F, van Dycke F, et al. Levitated single droplet drying: case study with itraconazole dried in binary organic solvent mixtures. Int J Pharm 2009;378:116–21
- Farid M. A new approach to modeling of single droplet drying. Chem Eng Sci 2003;58:2985–93
- Hancock B, Zografi G. The relationship between the glass transition temperature and the water content of amorphous pharmaceutical solids. Pharm Res 1994;11:471–7
- Burger A, Henck J. Hetz S, et al. Energy/temperature diagram and compression behavior of the polymorphs of D-mannitol. J Pharm Sci 2000;89:457–68
- Costantino H, Andya J, Nguyen P, et al. Effect of mannitol crystallization on the stability and aerosol performance of a spray-dried pharmaceutical protein, recombinant humanized Anti-IgE monodonal antibody. J Pharm Sci 1998;87:1406–11
- Bögelein J, Lee G. Influence of amorphous mannitol on spray-dried mixtures of trehalose and dextran. Proceedings of 5th International Meeting on Pharmaceutics, Biopharmaceutics and Pharmaceutical Technology; 2004; Nürnberg
- Izutsu K, Yoshioka S, Teraro T. Effect of mannitol crystallinity on the stabilization of enzymes during freeze-drying. Chem Pharm Bull 1994;42:5–8