Enthalpies of solution of ampicillin, amoxycillin and their binary mixtures at 310.15 K

International Journal of Pharmaceutics

Volumn 201, Issue 1, 2000, Pages 1-6

  Jain, D V S ^a   Kashid, N ^a   Kapoor, S ^a   Chadha, R ^a  

^a PANJAB UNIVERSITY   (India)

Author keywords

Amoxycillin; Ampicillin; Binary mixture; Calorimeter; Enthalpy of solution; Excess molar enthalpy

Indexed keywords

AMOXICILLIN; AMPICILLIN;

ARTICLE; CALORIMETER; DRUG MIXTURE; DRUG SOLUTION; ENTHALPY; PH; PRIORITY JOURNAL; TEMPERATURE; THERMODYNAMICS;

AMOXICILLIN; AMPICILLIN; CALORIMETRY; CHEMISTRY, PHARMACEUTICAL; DRUG COMBINATIONS; HYDROGEN-ION CONCENTRATION; PHARMACEUTICAL SOLUTIONS; THERMODYNAMICS;

EID: 0034658448     PISSN: 03785173     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0378-5173(00)00387-2     Document Type: Article

References (17)

1. Akanni A.O., Ayim J.S.K. Determination of ampicillin in the presence of cloxacillin. J. Pharm. Biomed. Anal. 102:1992;43-47.
2. Balk P., Benson G.C. Calorimetric detrimation of the surface enthalpy of potassium chloride. J. Phys. Chem. 63:1959;1009-1012.
3. Burgot G., Burgot J.L. Water/n-octanol thermodynamic parameters of some phenothaizine. Int. J. Pharm. 62:1990;R5-R7.
4. Fattah M., Walily E., Anwar S.E., Eid M.A., Awaad H. High performance liquid chromatographic and derivative ultraviolet spectrophotometric determination of amoxycillin and dicloxacillin mixtures in capsules. Analyst. 117:1992;981-984.
5. Gao D., Rytting H. Use of solution calorimetry to determine the extent of crystallinity of drugs and excipents. Int. J. Pharm. 151:1997;183-192.
6. Girona N., Pacareu C., Riera A., Pouplana R., Castillo M., Bolos J. Spectroscopic determination of the stability of an ampicillin-dicloxacillin suspension. J. Pharm. Biomed. Anal. 6:1988;23-28.
7. Grant D.J.W., York P. A disruption index for quantifying the solid state disorders in drugs by additives or impurities II evaluation from heat of solution. Int. J. Pharm. 28:1986;103-112.
8. Greenstein, J.P., Winitz, M., 1961. Chemistry of Amino Acids, vol. 1. (Chapter 4) Wiley, New York, NY.
9. Hou J.P., Poole J.W. The amino acid nature of ampicillin and related penicillins. J. Pharm. Sci. 58:1969;1510-1515.
10. James M.N.G., Hall D. Crystalline modifications of ampicillin I: the trihydrate. Nature. 220:1968;168.
11. Moety E.M.A., Abounassif M.A., Mohamed M.E., Khattab N.A. Spectroscopic determination of amoxycillin and clavulanic acid in pharmaceutical preparations. Talanta. 36:1989;683-685.
12. Murakami S., Lam V.T., Bensen G.C. Thermodynamic property of binary aromatic system III excess enthalpies and volumes of isomeric xylens mixtures at 25°C. J. Chem. Therm. 397:1969;407.
13. Sabath L.D., Estey V.J., Finland M. Independent measurement of ampicillin and cloxacillin in mixtures. Appl. Microbiol. 15:1967;468-472.
14. Pikal M.J., Dellerman M. Stability testing of pharmaceuticals by high sensitivity isothermal calorimetry at 25°C: cephalosporins in the solid and aqueous solution states. Int. J. Pharm. 50:1989;233-252.
15. Pikal M.J., Lukes A.L., Lang J.E., Gaines K. Quantitative crystallinity determination for β-lactum antibiotic by solution calorimetry: correlation with stability. J. Pharm. Sci. 67(6):1978;767-772.
16. Oliyai R., Lindenbaum S. Stability testing of pharmaceuticals by isothermal heat conduction calorimetry: ampicillin in aqueous solution. Int. J. Pharm. Sci. 73:1991;30-36.
17. Tsuji A., Nakashima E., Hamano S., Yamana T. Physicochemical properties of amphoteric β-lactum antibiotics: stability, solubility, and dissolution behavior of aminopenicillins as a function of pH. J. Pharm. Sci. 67:1978;1059-1066.