Preparation and evaluation of talc agglomerates obtained by wet spherical agglomeration as a substrate for coating

References

• United States Pharmacopoeia 23. The National Formulary 18. Rockville, MD: US Pharmacopoeia 1995:2313.
   Google Scholar
• Ghebre-Sellassie. Multiparticulate oral drug delivery. New York: Marcel Dekker; 1994.
   Google Scholar
• AlNimry SS, Assaf SM, Jalal IM, Najib NM. Adsorption of ketotifen onto some pharmaceutical excipients. Int J Pharm 1997;149:115–121.
   Google Scholar
• Rivera SL, Ghodbane S. In-vitro adsorption-desorption of famotidine on microcrystalline cellulose. Int J Pharm 1994;108:31–38.
   Web of Science ®Google Scholar
• Franz RM, Peck GE. In vitro adsorption-desorption of fluphenazine dihydrochloride and promethazine hydrochloride by microcrystalline cellulose. J Pharm Sci 1982;71:1193–1199.
   PubMed Web of Science ®Google Scholar
• Basit AW, Newton JM, Lacey LF. Formulation of ranitidine pellets by extrusion-spheronization with little or no microcrystalline cellulose. Pharm Dev Tech 1999;4:499–505.
   PubMed Web of Science ®Google Scholar
• Kleinebudde P. Shrinking and swelling properties of pellets containing microcrystalline cellulose and low substituted hydroxypropyl cellulose: II. Swelling properties. Int J Pharm 1994;109:221–227.
   Web of Science ®Google Scholar
• Castello RA, Mattocks AM. Discoloration of tablets containing amine and lactose. J Pharm Sci 2006;51:106–108
   Google Scholar
• Jadhav NR. Studies on applications of crystallo-co-agglomeration technique in pharmaceutical formulations. Doctoral thesis. Bharati Vidyapeeth University, Pune, India, 2009.
   Google Scholar
• Werner D. Sugar spheres: A versatile excipient for oral pellet medications with modified release kinetics. Pharmaceut Technol Eur 2006:1–6.
   Google Scholar
• Tho I, Sande SA, Kleinebudde P. Pectinic acid, a novel excipient for the production of pellets by extrusion/spheronisation: Preliminary studies. Eur J Pharm Biopharm 2002;54:95–99.
   PubMed Web of Science ®Google Scholar
• Santos H, Veiga F, Pina M, Podczeck F, Sousa J. Physical properties of chitosan pellets produced by extrusion-/spheronisation: influence of formulation variables. Int J Pharm 2002;246:153–169.
   PubMed Web of Science ®Google Scholar
• Markus T, Peter K. Use of k-carrageenan as alternative pelletisation aid to microcrystalline cellulose in extrusion/spheronisation. I. Influence of type and fraction of filler. Eur J Pharm Biopharm 2006;63:59–67.
   PubMedGoogle Scholar
• Helton S, Francisco V, Ma Eugénia P, Sousa J. Compaction, compression and drug release characteristics of xanthan gum pellets of different compositions. Eur J Pharm Sci 2004;21:271–281.
   PubMedGoogle Scholar
• Junnila R, Palviainen P, Heinamaki J, Myllarinen P, Forssell P, Yliruusi J. Waxy corn starch: A potent cofiller in pellets produced by extrusion-spheronisation. Pharm Dev Technol 2000;5:67–76.
   PubMed Web of Science ®Google Scholar
• Lin K, Peck GE. Development of agglomerated talc. I. Evaluation of fluidized bed granulation parameters on the physical properties of agglomerated talc. Drug Dev Ind Pharm (1995);21:159–173.
   Web of Science ®Google Scholar
• Lin K, Peck GE. Development of agglomerated talc. II. Optimization of the processing parameters for the preparation of granulated talc. Drug Dev Ind Pharm 1995;21:447–460.
   Web of Science ®Google Scholar
• Ganjian, F, Cutie AJ, Jochsaberger T. In vitro adsorption studies of cimetidine. J Pharm. Sci 1980;69:352–353.
   PubMed Web of Science ®Google Scholar
• Ho T, Hersey JA. Granulation using the agglomerative phase of comminution. Powder Technol 1979;23:191–195.
   Google Scholar
• Pawar AP, Paradkar AR, Kadam SS, Mahadik KR. Agglomeration of ibuprofen with talc by novel crystallo-co-agglomeration technique. AAPS Pharm Sci Tech 2004;5:E55.
   PubMed Web of Science ®Google Scholar
• Morishima K, Kawashima Y, Takeuchi H, Niwa T, Hino T. Micromeritic characteristics and agglomeration mechanisms in the spherical crystallization of bucillamine by the spherical agglomeration and the emulsion solvent diffusion methods. Powder Technol 1993;76:57–64.
   Web of Science ®Google Scholar
• Carr RL. Evaluating flow properties of solids. Chem Engineer 1965;72:163–168.
   Google Scholar
• Zhang Y, Law Y, Chakrabarti S. Physical properties and compact analysis of commonly used direct compression binders. AAPS Pharm Sci Tech 2003;4:Article 62.
   Google Scholar
• Kawakita K, Ludde KH. Some considerations on powder compression equations. Powder Technol 1970–1971;4:61–68.
   Web of Science ®Google Scholar
• Jaroz PJ, Parrot EJ. Comparison of granule strength and tablet strength. J Pharm Sci 1983;72:530–535.
   PubMed Web of Science ®Google Scholar
• Heckel RW. Density applied force relationship in powder compaction. Trans Metall Soc AIME 1961;221:671–675.
   Google Scholar
• Fell JT, Newton JM. Determination of tablet strength by the diametral compression test. J Pharm Sci 1970;59:688–691.
   PubMed Web of Science ®Google Scholar
• Leuenberger H. The compressibility and compactibility of powder systems. Int J Pharm 1982;12:41–55.
   Web of Science ®Google Scholar
• Abraham B, Podczeck F, Newton JM. A study on the effect of drying techniques on the mechanical properties of pellets and compacted pellets. Eur J Pharm Sci 2004;21:119–129.
   PubMedGoogle Scholar
• United States Pharmacopoeia 23. The National Formulary 18. Rockville, MD: US Pharmacopoeia 1995:776.
   Google Scholar
• Kawashima Y, Handa T, Hirofumi T, Okumura M. Effects of polyethylene glycol on size of agglomerated crystals of phenytoin prepared by the spherical crystallization technique. Chem Pharm Bull (Tokyo) 1986;34:3403–3407.
   PubMed Web of Science ®Google Scholar
• Chopra R. The influence of pellet shape and film coating on the filling of pellets into hard shell capsules. Eur J Pharm Biopharm 2002;53:327–333.
   PubMed Web of Science ®Google Scholar
• Vergote GJ, Kiekens F, Vervaet C, Remon JP. Wax pellets as cushioning agents during the compression of coated diltiazem pellets. Eur J Pharm Sci 2002;17:145–151.
   PubMed Web of Science ®Google Scholar
• Lijuan T, Joseph BS, Stuart CP, Roger LS, Rodney JW. Drug release from film-coated chlorpheniramine maleate nonpareil beads: Effect of water-soluble polymer, coating level, and soluble core material. Pharm Dev Technol 2000;5:383–390.
   PubMedGoogle Scholar