256
Views
31
CrossRef citations to date
0
Altmetric
Research Article

Solid Dispersions of Diflunisal–PVP: Polymorphic and Amorphous States of the Drug

, , , , &
Pages 717-725 | Published online: 17 Jun 2002

REFERENCES

  • Brogden R.N., Heel R.C., Pakes G., Speight T.M., Avery G.S. Diflunisal: A Review of Its Pharmacological Properties and Therapeutic Use in Pain and Musculoskeletal Strains and Sprains and Pain Osteoarthritis. Drugs 1980; 19: 84–106
  • Takayama K., Nambu N., Nagai T. Dissolution Kinetics for Coprecipitates of Indomethacin with Polyvinylpyrrolidone. Chem. Pharm. Bull. 1980; 28: 3304–3309
  • Bettinetti G.P., Mura P., Liguori A., Bramanti G. Solubilization and Interaction of Naproxen with Polyvinylpyrrolidone in Aqueous Solution and in the Solid State. Il Farm. 1988; 43: 331–343
  • Bettinetti G.P., Mura P. Dissolution Properties of Naproxen in Combinations with Polyvinylpyrrolidone. Drug Dev. Ind. Pharm. 1994; 20: 1353–1366
  • Martínez P., Goñi M.M., Cantera R.G., Martín C., Dios-Viéitez C., Martínez-Ohárriz M.C. Preparation and Dissolution Rate of Gliquidone–PVP K30 Solid Dispersions. Eur. J. Drug Met. Pharm. 1998; 23: 113–117
  • Rodríguez-Espinosa C., Martínez-Ohárriz M.C., Martín C., Goñi M.M., Vélaz I., Sánchez M. Dissolution Kinetics for Coprecipitates with PVP K30. Eur. J. Drug Met. Pharm. 1998; 23: 109–112
  • Tros de Ilarduya M.C., Martín C., Goñi M.M., Martínez-Ohárriz M.C. Solubilization and Interaction of Sulindac with Polyvinylpyrrolidone K30 in the Solid State and in Aqueous Solution. Drug Dev. Ind. Pharm. 1998; 24: 295–300
  • Martínez-Ohárriz M.C., Martín C., Goñi M.M., Rodríguez-Espinosa C., Tros de Ilarduya-Apaolaza M.C., Sánchez M. Polymorphism of Diflunisal: Isolation and Solid-State Characteristics of a New Crystal Form. J. Pharm. Sci. 1994; 83: 174–177
  • Martínez-Ohárriz M.C., Martín C., Goñi M.M., Rodríguez-Espinosa C., Tros de Ilarduya-Apaolaza M.C., Zornoza A. Influence of Polyethylene Glycol 4000 on the Polymorphic Forms of Diflunisal. Eur. J. Pharm. Sci. 1999; 8: 127–132
  • Simonelli A.P., Metha S.C., Higuchi W.I. Dissolution Rates of High Energy PVP–Sulfathiazole Coprecipitates. J. Pharm. Sci. 1969; 58: 538–549
  • Simonelli A.P., Metha S.C., Higuchi W.I. Dissolution Rates of High Energy Sulfathiazole–Povidone Coprecipitates. II. Characterization of Form of Drug Controlling Its Dissolution Rate via Solubility Studies. J. Pharm. Sci. 1976; 65: 355–361
  • Chiou W.L., Riegelman S. Pharmaceutical Applications of Solid Dispersion Systems. J. Pharm. Sci. 1971; 60: 1281–1302
  • Shefter E., Cheng K.C. Drug–PVP Dispersions. A Differential Scanning Calorimetric Study. Int. J. Pharm. 1980; 6: 179–182
  • El-Hinnawi M.A., Najib N.M. Ibuprofen–Polyvinylpyrrolidone Dispersions. Proton Nuclear Magnetic Resonance and Infrared Studies. Int. J. Pharm. 1987; 37: 175–177
  • Sekizaki H., Danjo K., Eguchi H., Yonezawa Y., Sunada H., Otsuka A. Solid-State Interaction of Ibuprofen with Polyvinylpyrrolidone. Chem. Pharm. Bull. 1995; 43: 988–993
  • Wood J.H., Syarto J.E., Letterman H. Improved Holder for Intrinsic Dissolution Rate Studies. J. Pharm. Sci. 1965; 54: 1068
  • USP 23-NF 18. United States Pharmacopeia, National Formulary 18. USP Convention, Washington, 1995. Vol. 23
  • Cotton M., Hux R. Diflunisal. Analytical Profiles of Drug Substances, K. Florey. Academic Press, New York 1985; Vol. 14: 491–526
  • Tantishaiyakul V., Kaewnopparat N., Ingkatawornwong S. Properties of Solid Dispersions of Piroxicam in Polyvinylpyrrolidone K-30. Int. J. Pharm. Sci. 1996; 143: 59–66
  • Tantishaiyakul V., Kaewnopparat N., Ingkatawornwong S. Properties of Solid Dispersions of Piroxicam in Polyvinylpyrrolidone. Int. J. Pharm. Sci. 1999; 181: 143–151

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.