Application of a classical least-squares regression method to the assay of 1,4-dihydropyridine antihypertensives and their photoproducts

Talanta

Volumn 59, Issue 2, 2003, Pages 375-382

  Ragno, Gaetano ^a   Vetuschi, Claudio ^b   Risoli, Antonella ^a   Ioele, Giuseppina ^a  

^a UNIVERSITY OF CALABRIA   (Italy)

^b UNIVERSITY OF BARI   (Italy)

Author keywords

1,4 Dihydropyridines; Classical least squares; Multivariate spectrophotometry; Photodegradation

Indexed keywords

ALGORITHMS; ASSAYS; CALCIUM COMPOUNDS; DRUG PRODUCTS; LEAST SQUARES APPROXIMATIONS; MIXTURES; REGRESSION ANALYSIS;

PHOTOPRODUCTS;

ORGANIC COMPOUNDS;

1,4 DIHYDROPYRIDINE; AMLODIPINE; ANTIHYPERTENSIVE AGENT; CALCIUM ANTAGONIST; NICARDIPINE; NIMODIPINE; NITRENDIPINE;

ALGORITHM; ANALYTIC METHOD; ARTICLE; CALIBRATION; COMMERCIAL PHENOMENA; DRUG DEGRADATION; DRUG DETERMINATION; DRUG FORMULATION; FRACTIONATION; LABORATORY; QUANTITATIVE ANALYSIS; REGRESSION ANALYSIS; SPECTROPHOTOMETRY; ULTRAVIOLET SPECTROPHOTOMETRY;

EID: 0345352686     PISSN: 00399140     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0039-9140(02)00526-X     Document Type: Article

References (37)

1. D.M. Haaland, Appl. Spectrosc. 39 (1985) 73.0
2. H. Martens Harald, J. Chemom. 1 (1987) 201.
3. D.M. Haaland, E.V. Thomas, Anal. Chem. 60 (1988) 1193.
4. H. Martens, T. Naes, Multivariate Calibration, Wiley, Chichester, 1956.
5. S.E. Leurgans, Statist. Sci. 7 (1992) 289.
6. I. Duran-Meras, M. de la Pena, A. Espinosa-Mansilla, F. Salinas, Analyst 118 (1993) 807.
7. K.N. Andrew, P.J. Worsfold, Analyst 119 (1994) 1541.
8. E. Engstrom, B. Karlberg, J. Chemom. 10 (1996) 509.
9. L.F. Capitan-Vallvey, N. Navas, R. Avidad, I. de Orbe, J.J. Berzas-Nevado, Anal. Sci. 13 (1997) 493.
10. Y.N. Ni, X.F. Gong, Anal. Chim. Acta 354 (1997) 163.
11. J.C. Da Silva, M.C. Laquipai, Anal. Lett. 31 (1998) 2549.
12. P. Peralta-Zamora, A. Kunz, N. Nagata, R.J. Poppi, Talanta 47 (1998) 77.
13. A.L. Zanocco, L. Diaz, M. Lopez, L.J. Nunez-Vergara, J.A. Squella, J. Pharm. Sci. 81 (1992) 920.
14. G. Ragno, C. Vetuschi, Die Pharmazie 53 (1998) 628.
15. G. Ragno, M. Veronico, C. Vetuschi, Int. J. Pharm. 99 (1993) 351.
16. G. Ragno, M. Veronico, C. Vetuschi, Int. J. Pharm. 119 (1995) 115.
17. G. Ragno, A. Garofalo, C. Vetuschi, J. Pharm. Biomed. Anal. 27 (2002) 19.
18. J.A. Squella, A. Zanocco, S. Perna, L.J. Nuñez-Vergara, J. Pharm. Biomed. Anal. 8 (1990) 43.
19. K. Sridhar, C.S.P. Sastry, M.N. Reddy, D.G. Sankar, K. Rama Srinivas, Anal. Lett. 30 (1997) 121.
20. R.M. Narayana, R.G. Tulaja, R.K.W.S. Prasada, D.G. Sankar, K. Shreedar, Indian J. Pharm. Sci. 59 (1997) 188.
21. S.N. Meyyanathan, J. Joel, S. Scaria, S. Sowmya, B. Suresh, Indian Drugs 35 (1998) 296.
22. K. Ilango, P.B. Kumar, V.R. Vijaya Prasad, Indian J. Pharm. Sci. 59 (1997) 336.
23. R. Jain, C.L. Jain, Indian Drugs 28 (1990) 154.
24. W. Shulan, M. Wenshi, W. Xiang, Yaowu Fenxi Zazhi 11 (1991) 81.
25. J.A. Squella, J.C. Sturm, R. Lenac, L.J. Nunez-Vergara, Anal. Lett. 25 (1982) 281.
26. J.A. Squella, I. Lemus, S. Perna, L.J. Nuñez-Vergara, Anal. Lett. 21 (1988) 2293.
27. J.A. Squella, A. Zanocco, S. Perna, L.J. Nuñez-Vergara, J. Pharm. Biomed. Anal. 8 (1990) 43.
28. K.D. Raemsch, J. Sommer, A. Scriabine, S. Vanov, K. Deck (Eds.), Nitrendipine, Urban & Schwarzenberg, Baltimore, 1984, p. 409.
29. M.C. Bonferoni, G. Mellerio, P. Giunchedi, C. Caramella, U. Conte, Int. J. Pharm. 80 (1992) 109.
30. J. Wang, B.K. Deshmukh, M. Bonakder, Anal. Lett. 18 (1985) 1087.
31. M. Telting-Diaz, M.T. Kelly, C. Hua, M.R. Smyth, J. Pharm. Biomed. Anal. 9 (1991) 889.
32. C.B. Lucasius, M.L.M. Beckers, G. Kateman, Anal. Chim. Acta 286 (1994) 135.
33. A. Garrido Frenich, D. Jouan-Rimbaud, D.L. Massart, S. Kuttatharmmakul, M. Martinez Galera, J.L. Martinez Vidal, Analyst 120 (1995) 2787.
34. D.M. Haaland, E.V. Thomas, Anal. Chem. 60 (1988) 1193.
35. J.C. Da Silva, M.C. Laquipai, Anal. Lett. 31 (1998) 2549.
36. D.M. Haaland, Appl. Spectrosc. 39 (1985) 73.
37. B.W. Glombitza, P.C. Schimdt, J. Pharm. Sci. 83 (1994) 751.