Dissolution kinetics for coprecipitates of diflunisal with PVP K30

European Journal of Drug Metabolism and Pharmacokinetics

Volumn 23, Issue 2, 1998, Pages 109-112

  Rodriguez Espinosa C ^a   Martinez Oharriz M C ^a   Martin C ^a   Goni M M ^a   Velaz I ^a   Sanchez M ^a  

^a UNIVERSITY OF NAVARRA   (Spain)

Author keywords

Complex; Diflunisal; Dissolution rate; Polyvinylpyrrolidone; Solid dispersions

Indexed keywords

DIFLUNISAL; NONSTEROID ANTIINFLAMMATORY AGENT; POVIDONE; SOLVENT;

CONFERENCE PAPER; DISSOLUTION; DRUG ANALYSIS; DRUG FORMULATION; DRUG SOLUBILITY; KINETICS; PHYSICAL CHEMISTRY; PRECIPITATION; X RAY DIFFRACTION;

EID: 0031685265     PISSN: 03787966     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF03189324     Document Type: Conference Paper

References (11)

1. Simonelli A.P., Mehta S.C. and Higuchi W.I. (1969). Dissolution rates of high energy polyvinylpyrrolidonesulphathiazolecoprecipitates. J. Pharm. Sci., 58, 538-549.
2. Corrigan O.I., Timoney R.F. (1975). The influence of polyvinylpyrrolidone on the dissolution and bioavailability of hydrochlorothiazide. J. Pharm. Sci. 28: 703-706.
3. Simonelli A.P., Mehta S.C. and Higuchi W.I. (1976). Dissolution rates of high energy sulphathiazole povidone coprecipitates II. Characteristics of form of drug controlling its dissolution rate via solubility studies. J. Pharm. Sci., 65, 355-361.
4. Corrigan O.I., Farvar M.A. and Higuchi W.I. (1980). Drug membrane transport enhancement using high energy drug polyvinylpirrolidone coprecipitates. Int. J. Pharm., 5, 229-238.
5. Chiou W.L., Riegelman S. (1971). Pharmaceutical application of solid dispersions systems. J. Pharm. Sci. 60:1281-1303.
6. Shefter E. and Cheng K.C. (1980). Drugpolyvinylpyrrolidone dispersions. A differential scanning calorimetric study. Int. J. Pharm., 6, 179-182.
7. Sekikawa H., Fujiwara J., Nagamma T., Nakano M. and Arita T. (1979). Dissolution behaviours and gastrointestinal absorption of phenytoin in phenytoinpolyvinylpyrrolidone coprecipitate. Chem. Pharm. Bull., 27, 1223-1230.
8. Wood J.H., Syarto J.E., Letterman H. (1965). Improved holder for intrinsic dissolution rate studies. J. Pharm. Sci. 54: 1068.
9. Martinez-Oharriz M.C., Martin C., Goñi M.M., Rodriguez-Espinosa C., Tros de Ilarduya-Apaolaza M.C. and S‡fnchez M. (1994). Polymorphism of diflunisal: isolation and solid-state characteristics of a new crystal form. J. Pharm. Sci. 83:174-177.
10. Bettinetti D. and Mura P. (1994). Dissolution properties of naproxen in combinations with polyvinylpyrrolidone. Drug. Dev. Ind. Pharm., 20(8), 1353-1366.
11. Bettinetti D. Mura P., Giordano F. and Setti M. (1991). Thermal behaviour and physicochemical properties of naproxen in mixture with polyvinylpyrrolidone. Thermochim. Acta, 199, 165-171.