Document Type : Full length

Authors

1 Department of Chemical Engineering, South Tehran Branch, Islamic Azad University, Tehran, Iran.

2 Department of Chemical Engineering, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran

Abstract

The gas antisolvent (GAS) process has been employed for pharmaceutical micronization. Ampicillin was dissolved in organic solvent and carbon dioxide as an antisolvent was injected into this solution, consequently, volume expansion and sharp reduction in liquid solvent power were shown. The particles in GAS process are not seen in any operating conditions. Thermodynamic modeling of GAS can evaluate the operating conditions. In this project, the‌ effect of solvent on optimal thermodynamic conditions of the binary system (CO2, solvent) and ternary system (CO2, solvent, ampicillin) were investigated. The relative change in molar volume in different solvent (ethanol, 1-propanol, 1-butanol, and 1-pentanol) was studied for determination of the optimum operating conditions. The combination of Peng-Robinson EOS and Vidal and Michelsen mixing rule (LCVM) was selected to determine the optimum operating condition of the GAS process. The effect of solvent on minimum pressure was investigated. The calculated Pmin was 70, 70.86, 72.2 and 73.4 bar for ethanol, 1-propanol, 1-butanol, and 1-pantanol at, 308.15 K respectively. According to modeling results, when the molecular weight of the solvent was increased, the value of Pmin was increased.

Keywords

[1]      Yoon, T. J., Son, W. S., Park, H. J., Seo, B., Kim, T. and Lee, Y. W.,“Tetracycline nanoparticles precipitation using supercritical and liquid CO2 as antisolvent”, Journal of Supercritical Fluid, 107, 51 (2016).
[2]      Tsai, C. C., Lin, H. M. and Lee M. J., “Phase equilibrium and micronization for flufenamic acid with supercritical carbon dioxide”, Journal of the Taiwan Institute of Chemical Engineers, 000, 1 (2017).
[3]      Fattahi, A., Karimi-Sabet, J., Keshavarz, A., Golzary, A. A., Rafiee-Tehrani, M. and Dorkoosh, F. A., “Preparation and characterization of simvastatin nanoparticles using Rapid Expansion of Supercritical Solution (RESS) with trifluoromethane”, Journal of Supercritical Fluid, 107, 469 (2016).
[4]      Ghoreishi, S. M., Hedayat, A. and Kordnejad, M., “Micronization of Chitosan via rapid expansion of supercritical solution”, Journal of Supercritical Fluid, 111, 162 (2016).
[5]      Esfandiari, N. and Ghoreishi, S. M., “Ampicillin nanoparticles production via supercritical CO2 gas antisolvent process”, AAPS Pharmaceutical Science and Technology, 16, 1263 (2015).
[6]      Esfandiari, N., “Production of micro and nano particles of pharmaceutical by supercritical carbon dioxide”, Journal of Supercritical Fluid, 100, 129 (2015).
[7]      Dittanet, P., Phothipanyakun, S. and Charoenchaitrakool, M., “Co-precipitation of mefnamic acid-Polyvinylpyrrolidone K30 composites using Gas Anti-Solvent”, Journal of the Taiwan Institute of Chemical Engineers, 63, 17 (2016).
[8]      Kotbantano, G. and Charoenchaitrakool, M., “Processing of Ketoconazole-4-aminobenzoic acid cocrystals using dense CO2 as an antisolvent”, Journal of CO2 Utilization., 17, 213 (2017).
[9]      Tandya, A., Zhuang, H. Q., Mammucari, R. and Foster, N. R., “Supercritical fluid micronization techniques for gastro resistant insulin formations”, Journal of Supercritical Fluid, 107, 9 (2016).
[10]  Shariati, A. and Peters, C. J., “Measurements and modeling of the phase behavior of ternary systems of interest for the GAS process. I. The system carbon dioxide + 1-propanol + salicylic acid”, Journal of Supercritical Fluid, 23, 195 (2002).
[11]  de la Fuente, J. C., Shariati, A. and Peters, C. J., “On the selection of optimum thermodynamic conditions for the GAS process”, Journal of Supercritical Fluid, 32, 55 (2004).
[12]  Tombokan, X. C., Aguda, R. M., Danehower, D. A., Kilpatrick, P. K. and Carbonell, R. G., “Three-component phase behavior of the sclareol-ethyl lactate-carbon dioxide system for GAS applications”, Journal of Supercritical Fluid, 45, 146 (2008).
[13]  Erriguible, A., Neurohr, C., Revelli, A. L., Laugier, S., Fevotte, G. and Subra-Paternault, P., “Cocrystallization induced by compressed CO2 as antisolvent: Simulation of a batch process for the estimation of nucleation and growth parameters”, Journal of Supercritical Fluid, 98, 194 (2015).
[14]  Esfandiari, N. and Ghoreishi, S. M., “Optimal thermodynamic conditions for ternary system (CO2, DMSO, ampicillin) in supercritical CO2 antisolvent process”, Journal of the Taiwan Institute of Chemical Engineers, 50, 31 (2015).
[15]  Pahlavanzade, H., Bakhshi, H. and Allahshirazizadeh, H., “Experimental measurement and phase equilibria calculation for ternary systems of carbon dioxide+toluene+naphthalene and carbon dioxide+ethanol+acridine, application for fine particle production in GAS process”, Thermochimica Acta, 638, 69 (2016).
[16]  Smith, J. M. and Van Ness H. C., Introduction to chemical engineering thermodynamics, 4th ed., McGraw-Hill, Chemical Engineering Series, New York, (1988).
[17]  Walas, S. M., Phase equilibria in chemical engineering, 1st ed., Butterworth-Heinemann, Boston, (1985).
[18]  Boukouvalas, C., Spiliotis, N., Coutsikos, P., Tzouvaras, N. and Tassios, D., “Prediction of vapor-liquid equilibrium with the LCVM model a linear combination of the Vidal and Michelsen mixing rules coupled with the original UNIFAC and the t-MPR equation of state”, Fluid Phase Equilibria, 92, 75 (1994).
[19]  Marrero, J. and Gani, R., “Group-contribution based estimation of pure component properties”, Fluid Phase Equilibria, 184, 183 (2001).
[20]  Su, C. S., Tang, M. and Chen, Y. P., “Recrystallization of pharmaceuticals using the batch supercritical anti-solvent process”, Chemical Engineering and Processing: Process Intensification, 48, 92 (2009).
[21]  Mukhopadhyay, M., “Partial molar volume reduction of solvent for solute crystallization using carbon dioxide as antisolvent”, Journal of Supercritical Fluid, 25, 213 (2003).
[22]  Pinero, R., Garcia, J., Sololova, M. and Cocero M. J., “Modeling of the phase behavior for the direct synthesis of dimethyl carbonate from CO2 and methanol at supercritical or neat critical conditions”, Journal of Chemical Thermodynamic, 39, 536 (2007).
[23]  Sala, S., Tassaing, T., Ventosa, N., Danten, Y., Besnard, M. and Veciana, J., “Molecular insight through IR spectroscopy on solvating phenomena occurring in CO2-expanded solution”, Chemphyschem, 5, 243 (2004).
Danten, Y., Ventosa, N., Besnard, M.