Determination of Vitamin B6 in pharmaceutical formulations by flow injection-solid phase spectrophotometry

Journal of Pharmaceutical and Biomedical Analysis

Volumn 34, Issue 3, 2004, Pages 543-549

  Portela, Jicarla Gusmão ^a,b   Spínola Costa, Antônio Celso ^a   Gomes Teixeira, Leonardo Sena ^c  

^a FEDERAL UNIVERSITY OF BAHIA   (Brazil)

^b Servico Nacional de Aprendizagem Industrial   (Brazil)

^c Universidade Salvador   (Brazil)

Author keywords

Flow injection analysis; Solid phase spectrophotometry; Vitamin B6

Indexed keywords

ASCORBIC ACID; BUFFER; INDOPHENOL; METHANOL; PHENYLENEDIAMINE DERIVATIVE; POTASSIUM FERRICYANIDE; PYRIDOXINE;

ARTICLE; CHEMICAL MODIFICATION; DISSOLUTION; DRUG DETERMINATION; DRUG FORMULATION; DRUG MONITORING; ELUTION; FLOW INJECTION ANALYSIS; FLOW INJECTION SOLID PHASE SPECTROPHOTOMETRY; LIGHT ABSORPTION; MATHEMATICAL COMPUTING; MEASUREMENT; OXIDATION; PH; PRIORITY JOURNAL; QUANTITATIVE ANALYSIS; SAMPLE; SPECTROPHOTOMETRY; CHEMISTRY; METHODOLOGY; ULTRAVIOLET SPECTROPHOTOMETRY;

CHEMISTRY, PHARMACEUTICAL; FLOW INJECTION ANALYSIS; SPECTROPHOTOMETRY, ULTRAVIOLET; VITAMIN B 6;

EID: 4644280143     PISSN: 07317085     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0731-7085(03)00589-2     Document Type: Article

References (15)

1. Cassela R.J., Teixeira L.S.G., Garrigues S., Costa A.C.S., Santelli R.E., de la Guardia M. Analyst. 125:2000;1835-1838.
2. Oliveira F.S., Teixeira L.S.G., Korn M. Lab. Robot. Automat. 12:2000;305-311.
3. Ayora Cañada M.J., Pascual Reguera M.I., Molina Díaz A. Int. J. Pharm. 202:2000;113-120.
4. Teixeira L.S.G., Rocha F.R.P., Korn M., Reis B.F., Ferreira S.L.C., Costa A.C.S. Talanta. 51:2000;1027-1033.
5. Teixeira L.S.G., Costa A.C.S., Assis J.C.R., Ferreira S.L.C., Korn M. Mikrochim Acta. 137:2001;29-33.
6. Capitan-Vallvey L.F., Valencia M.C., Mirón G. Anal. Chim. Acta. 289:1994;365-370.
7. Ramos Martos N., Molina Díaz A., Navalón A., de Orbe Payá I., Capitán Vallvey L.F. J. Pharm. Biomed. Anal. 23:2000;837-844.
8. Aniceto C., Fatibello-Fillho O. Quim. Nov. 22:1999;805-809.
9. Ortega-Barrales P., Fernández-de-Códova M.L., Molina Díaz A. Anal. Chem. 70:1998;271-275.
10. Ruiz-Medina A., Fernández-de-Códova M.L., Molina Díaz A. Fresenius J. Anal. Chem. 363:1999;265-269.
11. Teixeira L.S.G., Rocha F.R.P., Korn M., Reis B.F., Ferreira S.L.C., Costa A.C.S. Anal. Chim. Acta. 383:1999;309-315.
12. Reis B.F., Rocha F.R.P., Teixeira L.S.G., Costa A.C.S., Korn M. Quim. Nov. 23:2000;116-118.
13. Martelli P.B., Reis B.F., Korn M., Rufini I.A. J. Braz. Chem. Soc. 8:1997;479-485.
14. F.J. Welcher, Standard Methods of Chemical Analysis-Industrial and Natural Products and Noninstrumental Methods, vol. 2, Part B, D. Van Nostrand Company Inc., Princeton, 1963.
15. Dinç E., Kökdil G., Onur F. J. Pharm. Biomed. Anal. 22:2000;915-923.