References
- Ajay P, Singh NR, Kaj H. Powder rheology using A novel friction tool measuring System. Am Lab 2007;39:1–2
- Sun CC. Setting the bar for powder flow properties in successful high speed tableting. Powder Technol 2010;201:106–8
- Nalluri VR, Kuentz M. Flowability characterisation of drug-excipient blends using a novel powder avalanching method. Eur J Pharmaceut Biopharmaceut 2010;74:388–96
- Taylor MK, Ginsburg J, Hickey A, Gheyas F. Composite method to quantify powder flow as a screening method in early tablet or capsule formulation development. AAPS PharmSciTech 2000;1:20--30
- Sun CC. Improving powder flow properties of citric acid by crystal hydration. J Pharmaceut Sci 2009;98:1744–9
- Freeman R. Measuring the flow properties of consolidated, conditioned and aerated powders -- a comparative study using a powder rheometer and a rotational shear cell. Powder Technol 2007;174:25–33
- James K, Prescott RJH. Maintaining product uniformity and uninterrupted flow to direct-compression tableting presses. Pharmaceut Technol 1994;18:99--114
- Tousey MD. The granulation process 101 basic technologies for tablet making. Pharmaceut Technol Tablet Granul 2002;26:8–13
- Knoechel EL, Sperry CC, Lintner CJ. Instrumented rotary tablet machines II. Evaluation and typical applications in pharmaceutical research, development, and production studies. J Pharm Sci 1967;56:116–30
- Gold G, Duvall RN, Palermo BT, Slater JG. Powder flow studies III. Factors affecting the flow of lactose granules. J Pharm Sci 1968;57:667–71
- Rios M. Developments in powder flow testing; 2006. Available from: www.pharmtech.com [last accessed 23 December 2010]
- Chapter <1174> Powder flow. In: United States Pharmacopeia and National Formulary (USP 30-NF 25). Rockville, MD: US Pharmacopeial Convention; 2007
- Carr RL. Evaluating flow properties of solids. Chem Eng 1965;72:163–8
- Lee YS, Poynter R, Podczeck F, Newton JM. Development of a dual approach to assess powder flow from avalanching behavior. AAPS PharmSciTech [Comparative Study] 2000;1:44--52
- Klausner JF, Chen D, Mei R. Experimental investigation of cohesive powder rheology. Powder Technol 2000;112:94–101
- Lindberg NO, Palsson M, Pihl AC, et al. Flowability measurements of pharmaceutical powder mixtures with poor flow using five different techniques. Drug Dev Indus Pharm 2004;30:785–91
- Alderborn G, Nystrom C. Studies on direct compression of tablets. IV. The effect of particle size on the mechanical strength of tablets. Acta Pharm Suec [Research Support, Non-U.S. Gov't] 1982;19:381–90
- Sun C, Grant D. Improved tableting properties of p-hydroxybenzoic acid by water of crystallization: a molecular insight. Pharmaceut Res 2004;21:382–6
- Sun C, Grant DJ. Influence of crystal structure on the tableting properties of sulfamerazine polymorphs. Pharmaceut Res [Research Support, Non-U.S. Gov't] 2001;18:274–80
- Sun C, Grant DJ. Effects of initial particle size on the tableting properties of l-lysine monohydrochloride dihydrate powder. Int J Pharmaceut [Research Support, Non-U.S. Gov't] 2001;215:221–8
- Rastogi S, Klingzing GE. Characterizing the rheology of powders by studying dynamic avalanching of the powder. Part Part Syst Char 1994;11:453–6
- Kaye BH, Gratton-Liimatainen J, Faddis N. Studying the avalanching behaviour of a powder in a rotating disc. Part Part Syst Char 1995;12:232–6
- Gohel MC, Jogani PD, Bariya SE. Development of agglomerated directly compressible diluent consisting of brittle and ductile materials. Pharm Dev Technol [Research Support, Non-U.S. Gov't] 2003;8:143–51
- Ghorab MK, Chatlapalli R, Hasan S, Nagi A. Application of thermal effusivity as a process analytical technology tool for monitoring and control of the roller compaction process. AAPS PharmSciTech 2007;8:E155--61
- Fariss G, Keintz R, Okoye P. Thermal effusivity and power consumption as PAT tool for monitoring granulation end point. Pharmaceut Technol 2006 [last accessed 23 December 2010]
- Zhou Q, Armstrong B, Larson I, et al. Improving powder flow properties of a cohesive lactose monohydrate powder by intensive mechanical dry coating. J Pharmaceut Sci 2010;99:969–81
- Lachman L, Liebermann HA, Kanig JL. The theory and practice of industrial pharmacy. 3rd ed. Philadelphia, PA: Lea & Febiger; 1986. p. xii, 902 p
- Li SW, Jayasinghe SN, Edirisinghe MJ. Aspirin particle formation by electric-field-assisted release of droplets. Chem Eng Sci 2006;61:3091–7
- Patel NK, Patel IJ, Cutie AJ, et al. The effect of selected direct compression excipients on the stability of aspirin as a model hydrolyzable drug. Drug Dev Ind Pharm 1988;14:77–98
- Kaushal AM, Vangala VR, Suryanarayanan R. Unusual effect of water vapor pressure on dehydration of dibasic calcium phosphate dihydrate. J Pharmaceut Sci 2010;100:1456--66
- Miyazaki T, Sivaprakasam K, Tantry J, Suryanarayanan R. Physical characterization of dibasic calcium phosphate dihydrate and anhydrate. J Pharmaceut Sci 2009;98:905–16
- Bolhuis GK, Armstrong NA. Excipients for direct compaction -- an update. Pharm Dev Technol 2006;11:111–24
- Larhrib H, Wells JI. Polyethylene glycol and dicalcium phosphate mixtures: effect of tableting pressure. Int J Pharmaceut 1997;159:75–83
- Shah KB. United States Patent. In: Method for preparing a direct compression granulated acetaminophen composition. United States Hallmark Pharmaceuticals, Inc; 1993
- Doldán C, Souto C, Concheiro A, et al. Dicalcium phosphate dihydrate and anhydrous dicalcium phosphate for direct compression: a comparative study. Int J Pharmaceut 1995;124:69–74
- Hou H, Sun CC. Quantifying effects of particulate properties on powder flow properties using a ring shear tester. J Pharmaceut Sci 2008;97:4030–9
- Rasanen E, Antikainen O, Yliruusi J. A new method to predict flowability using a microscale fluid bed. AAPS PharmSciTech 2003;4:418--24