References
- Bauer J, Spanton S, Henry R, Quick J, Dziki W, Porter W et al. (2001). Ritonavir: an extraordinary example of conformational polymorphism. Pharm Res, 18:859–866.
- Chan HK, Doelker E. (1985). Polymorphic transformation of some drug under compression. Drug Dev Ind Pharm, 11, 315–332.
- Shakhtshneider T. (1997). Phase transformations and stabilization of metastable states of molecular crystals under mechanical activation. Solid State Ionics, 101, 851–856.
- Koivisto M, Heinänen P, Tanninen VP, Lehto VP. (2006). Depth profiling of compression-induced disorders and polymorphic transition on tablet surfaces with grazing incidence X-ray diffraction. Pharm Res, 23:813–820.
- Desprez S, Descamps M. (2006). Transformations of glassy indomethacin induced by ball-milling. J Non-Cryst Solids, 352, 4480–4485.
- Brittain HG. (2002). Effects of mechanical processing on phase composition. J Pharm Sci, 91:1573–1580.
- Pinto SS, Diogo HP. (2006). Thermochemical study of two anhydrous polymorphs of caffeine. J Chem Thermodyn, 38, 1515–1522.
- Lehto VP, Laine E. (1998). A kinetic study of polymorphic transition of anhydrous caffeine with microcalorimeter. Thermochim Acta, 317, 47–58.
- Cesaro A, Starec G. (1980). Thermodynamic properties of caffeine crystals forms. J Phys Chem, 84, 1345–1346.
- Matsuo K, Arai H, Muto K, Fukaya M, Sato T, Mizuno A et al. (2007). The anti-obesity effect of the palatinose-based formula inslow is likely due to an increase in the hepatic PPAR-α and adipocyte PPAR-γ gene expressions. J Clin Biochem Nutr, 40:234–241.
- Dong JX, Li Q, Tan ZC, Zhang ZH, Liu Y. (2007). The standard molar enthalpy of formation, molar heat capacities, and thermal stability of anhydrous caffeine. J Chem Thermodyn, 39, 108–114.
- Pirttimäki J, Laine E, Ketolainen J, Paronen P. (1993). Effects of grinding and compression on crystal structure of anhydrous caffeine. Int J Pharm, 95, 93–99.
- Manduva R, Kett VL, Banks SR, Wood J, Reading M, Craig DQ. (2008). Calorimetric and spatial characterization of polymorphic transitions in caffeine using quasi-isothermal MTDSC and localized thermomechanical analysis. J Pharm Sci, 97:1285–1300.
- Busignies V, Tchoreloff P, Leclerc B, Besnard M, Couarraze G. (2004). Compaction of crystallographic forms of pharmaceutical granular lactoses. I. Compressibility. Eur J Pharm Biopharm, 58:569–576.
- Michaut F, Busignies V, Fouquereau C, de Barochez BH, Leclerc B, Tchoreloff P. (2010). Evaluation of a rotary tablet press simulator as a tool for the characterization of compaction properties of pharmaceutical products. J Pharm Sci, 99:2874–2885.
- Heckel RW. (1961). Density-pressure relationships in powder compaction. Trans Metall Soc AIME, 221, 671–675.
- Sun CC, Hlou H. (2008). Improving mechanical properties of caffeine and methyl gallate crystals by cocrystallization. Cryst Growth Des, 8, 1575–1579.
- Sonnergaard JM. (1999). A critical evaluation of the Heckel equation. Int J Pharm, 193:63–71.
- Edwards HGM, Lawson E, De Matas M, Shields L, York P. (1997). Metamorphosis of caffeine hydrate and anhydrous caffeine. J Chem Soc, Perkin Trans, 2, 1985–1990.
- Descamps M, Correia NT, Derollez P, Danede F, Capet F. (2005). Plastic and glassy crystal states of caffeine. J Phys Chem B, 109:16092–16098.
- Descamps M, Willart JF, Dudognon E, Caron V. (2007). Transformation of pharmaceutical compounds upon milling and comilling: The role of T-g. J Pharm Sci, 96, 1398–1407.