Formulation & Evaluation of Solid Dispersion of Torsemide
Keywords:
Solid Dispersion, Poorly Water Soluble, Torsemide, SolubilityAbstract
By using solid solubilizers, solid dispersion specifically seeks to increase the solubility of medications that are not very soluble in water. A mixture of solubilizers may be employed to increase the drug's solubility, which will lower the concentrations of each solubilizer alone and effectively increase the drug's solubility. The goal of this study is to make the medication torsemide more soluble in water. Three distinct batches of solid dispersions (SDA, SDB, and SDC) with varying ratios (1:4, 1:5, and 1:6) are made using precisely weighed sodium caprylate, beta cyclodextrin, sodium citrate, sodium acetate, water, and torsemide, and the temperature is kept between 70 and 80 degrees Celsius. Micromeritic Properties of Solid Dispersions, Powder X-Ray Diffraction Studies, Scanning Electron Microscopy, and Dissolution Rate Studies were used to assess the solid dispersion, and the SDA batch produced good results
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References
Liu, R. Water Insoluble Drug Formulation. Introduction, In: Liu, R., (Ed),2nd ed.; CRS Press, New York, 2008, 1, 144-148.
Lobenberg, R.; Amidon, G.L. Solubility as a Limiting Factor to Drug Absorption, In Dressman, J.B.; Lennernas, H. (Ed.), Oral Drug Absorption, Prediction and Assessment, Marcel Dekker Inc., New York, 2000, 2, 139-170.
Liu, R. Water Insoluble Drug Formulation, 2nd ed.; Taylor and Francis, London, 2008, 2, 1-3.
Ansel, H.C. Introduction to Pharmaceutical Dosage Forms, 4th ed.; Lea and Febriger, Philadelphia, 1985, 75,103-105.
Martin, A.; Bustamante, P.; Chun, A. H. C. Physical Pharmacy, 4th ed.; Lippincott Williams and Wilkins, Philadelphia, 1993, 4, 103- 212.
United States Pharmacopoeia, 24 National Formulary, United States Pharmacopoeial Convention, Inc., 2000, 19, 2231- 2254.
Vasanthavada M, T. W.; Serajuddin ATM, Development of Solid Dispersion for Poorly Water-Soluble Drugs. In, Rong liu. Water-insoluble drug formulation. CRC press: London, 2008, 2, 499-523.
Ababio, G.; Habib, M. J.; Polymers Applied In Solid Dispersion Technology. Clinical Research and Regulatory Affairs 1998, 15, 25-45.
Shargel, L. Applied Biopharmaceutics and Pharmacokinetics; McGraw Hill, 2004, 5, 515-551.
Da Silva, R. C.; Spitzer, M.; Da Silva, L. H. M.; Loh, W. Investigations on the Mechanism of Aqueous Solubility Increase Caused by Some Hydrotropes, Thermochimica Acta 1999, 328, 161-167.
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