Differences in Characteristics of Pellets Prepared by Different Pelletization Methods

REFERENCES

• Bechgaard H., Nielsen G. Controlled-release multiple-units and single-unit doses. Drug Dev. Ind. Pharm. 1978; 4: 53–67
   Web of Science ®Google Scholar
• Carstensen J. T. Advanced pharmaceutical solids. Marcel Dekker, Inc, New York 2001
   Google Scholar
• Gandhi R., Lal Kaul Ch., Panchagnula R. Extrusion and spheronization in the development of oral controlled-release dosage Forms. Pharm. Sci. Tech. Today 1999; 2: 160–170
   Google Scholar
• Ghebre-Sellassie I. Pellets: General overview. Pharmaceutical pelletization technology, I. Ghebre-Sellassie. Marcel Dekker, Inc, New York 1989; 1–14
   Google Scholar
• Gray V. A., Brown C. K., Dressman J. B., Leeson L. J. A new general information chapter on dissolution. Pharmacopeial Forum 2001; 27: 3432–3439
   Google Scholar
• Haznos L., Langer I., Gyamathy M. Some factors influencing pellet characteristics made by extrusion/spheronization process: Effect on size characteristics and moisture content decrease of pellets. Drug Dev. Ind. Pharm. 1992; 18: 409–438
   Web of Science ®Google Scholar
• Hilemann G. A., Upadrashta S. M., Nean S. H. Drug solubility effects on predicting optimum conditions for extrusion and spheronization of pellets. Pharm. Dev. Technol. 1997; 2: 43–52
   PubMedGoogle Scholar
• Holm P., Bonde M., Wigmore T. Pelletization by granulation in a roto-processor RP-2. Part I: Effects of process and products variables on granule growth. Pharm. Techn. Eur. 1996; 9: 22–37
   Google Scholar
• Jerwanska E., Alderborn G., Newton J. M., Nystrom C. The effect of water content on the porosity and liquid saturation of extruded cylinders. Int. J. Pharm. 1995; 121: 65–71
   Web of Science ®Google Scholar
• Kim H., Fassihi R. Application of a binary polymer system in drug release rate modulation: 2. Influence of formulation variables and hydrodynamic conditions of release kinetics. J. Pharm. Sci. 1997; 86: 323–328
   PubMed Web of Science ®Google Scholar
• Krejčová K., Rabišková M., Vetchý D., Polášek E., Tomášek V., Prokopová A. The influence of drug solubility and particle size on the pellet formulation in a rotoprocessor. Drug Dev. Ind. Pharm. 2006; 32: 585–593
   PubMed Web of Science ®Google Scholar
• Kristensen H. G., Shaefer T. Granulations. Encyclopedia of pharmaceutical technology, J. Swabrick, J. C. Boylan. Marcel Dekker, Inc, New York 1993; 7: 121–160
   Google Scholar
• Lustig-Gusatafsson C., Kaur Johal H., Podczeck F., Newton J. M. The influence of water contant and drug solubility on the formulation of pellets by extrusion/spheronization. Eur. J. Pharm. Sci. 1999; 8: 147–152
   PubMed Web of Science ®Google Scholar
• Newton J. M. The preparation of spherical granules by extrusion-spheronisation. S.T.P. Pharma 1990; 6: 396–398
   Google Scholar
• Newton J. M. Spheronization. Encyclopedia of pharmaceutical technology, J. Swabrick, J. C. Boylan. Marcel Dekker, Inc, New York 1996; 14: 187–205
   Google Scholar
• O'Connor R., Schwartz J. Extrusion and spheronization technology. Pharmaceutical Pelletization Technology, I. Ghebre-Sellassie. Marcel Dekker, Inc, New York 1989; 187–216
   Google Scholar
• Peréz J. P., Rabišková M. Influence of the drying technique on the theophylline pellets prepared by extrusion-spheronization. Int. J. Pharm. 2002; 242: 349–351
   PubMed Web of Science ®Google Scholar
• Pišek R., Planinšek O., Tuš M., Srčič S. Influence of rotational speed and surface of rotating disc on pellets produced by direct rotor pelletization. Pharm. Ind. 2000; 62: 312–319
   Web of Science ®Google Scholar
• Rabišková M., Häring A., Havlásek M., Minzingerová K., Musilová P. Microcrystalline cellulose in oral dosage forms. Chem. Listy 2007; 101: 70–77
   Web of Science ®Google Scholar
• Rowe R. C., Sheskey P. J., Weller P. J. Handbook of pharmaceutical excipients. The Pharmaceutical Press, London 2003
   Google Scholar
• Shah V. P., Tsong Y., Sathe P., Williams R. L. Dissolution profile comparison using similarity factor f2. Dissolution Technol. 1999; 6: 21–23
   Google Scholar
• Sienkiewicz G., Pereira R., Rudnic E. M., Lausier J. M., Rhodes C. T. Spheronization of theophylline-Avicel combinations using a fluidized-bed rotogranulation technique. Drug Dev. Ind. Pharm. 1997; 23: 173–182
   Web of Science ®Google Scholar
• Sinha V. R., Agrawal M. K., Kumria R. Influence of formulation and excipient variables on the pellet properties prepared by extrusion spheronization. Curr. Drug Del. 2005; 2: 1–8
   PubMedGoogle Scholar
• Tomer G., Podczeck F., Newton J. M. The influence of type and quantity of model drug on the extrusion/spheronization of mixtures with microcrystalline cellulose. I. Extrusion parameters. Int. J. Pharm. 2001; 217: 237–248
   Google Scholar
• Umprayn K., Chitropas P., Amarekajorn S. Influence of process variables on physical properties of the pellets using extruder and spheronizer. Drug. Dev. Ind. Pharm. 1999; 25: 45–61
   PubMed Web of Science ®Google Scholar
• Vertommen J., Kinget R. The influence of five selected processing and formulation variables on the particle size, particle size distribution, and friability of pellets produced in a rotary processor. Drug Dev. Ind. Pharm. 1997; 23: 39–46
   Web of Science ®Google Scholar
• Vervaet C., Baert L., Remon J. P. Extrusion-spheronisation: A literature review. Int. J. Pharm. 1995; 116: 131–146
   Web of Science ®Google Scholar
• Vetchý D., Rabišková M. Some variables influencing rotoagglomeration in the multiprocessor MP-1. Int. J. Pharm. 2002; 242: 353–356
   PubMed Web of Science ®Google Scholar
• Vonk P., Guillaume C. P. F., Ramaker J. S., Vromans H., Kossen N. W. F. Growth mechanisms of high-shear pelletisation. Int. J. Pharm. 1997; 157: 93–102
   Web of Science ®Google Scholar
• Wan L. S. C., Heng P. W. S., Liew C. V. The influence of liquid spray rate and atomizing pressure on the size of spray droplets and spheroids. Int. J. Pharm. 1995; 118: 213–219
   Web of Science ®Google Scholar