Direct-, differential solubility- and compensatory-derivative spectrophotometric methods for resolving and subsequently determining binary mixtures of some antihypertensive drugs

S.T.P. Pharma Sciences

Volumn 9, Issue 6, 1999, Pages 587-591

  Abdine, H H ^a   El Yazbi, F A ^a   Shaalan, R A ^a   Blaih, S M ^a,b  

^a Alexandria University Faculty of Pharmacy   (Egypt)

^b KENT STATE UNIVERSITY   (United States)

Author keywords

Alprenolol; Compensation; Derivative spectrophotometry; Hydr ochlorothiazide; Metoprolol; Nifedipine; Ramipril

Indexed keywords

ALPRENOLOL; ANTIHYPERTENSIVE AGENT; HYDROCHLOROTHIAZIDE; METOPROLOL; NIFEDIPINE; RAMIPRIL;

ARTICLE; DRUG DETERMINATION; DRUG FORMULATION; DRUG SOLUBILITY; REPRODUCIBILITY; SPECTRAL SENSITIVITY; ULTRAVIOLET SPECTROPHOTOMETRY;

EID: 0033397012     PISSN: 11571489     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (12)

1. FER J. - Martindale. The Extra Pharmacopoeia. In Cardiovascular Agents, The Pharmaceutical Press, London, 31st ed., pp 783-972.
2. SAARINEN T., SIREN H. and RIEKKOLA M.L. - Screening and determination of β-blockers in urine by HPLC with column switching. - J. Chromatogr. B., Biomed. Apl., 664 (2), 341-346, 1995.
3. SHEN J., WANWIMOLRUK S., HUNG C.T. and ZOEST A.M. -Quantitative analysis of β-blockers in human plasma by reversed phase ion-pair HPLC using a micropore column. - J. Liq. Chromatogr., 14 (4), 777-793, 1991.
4. JANKOWSKI A. and LAMPAREZYK H. - Evaluation of chromatographic methods for the determination of nifedipine in human serum. - J. Chromatogr. A, 668 (2), 469-473, 1994.
5. HORVAI G., HRABECZ-PALL A., HORVATH V. and KLEBOVICH I. - Determination of nifedipine in human plasma by HPLC using column-switching technique. - Mikrochim. Acta, 113 (3-6), 171-178, 1994.
6. ITO M., KURIKI T., GOTO J. and NAMBARA T. - Separation of ramipril optical isomers by high- performance liquid chromatography. - J. Liq. Chromatogr., 13 (5), 991-1000, 1990.
7. SANGHAVI N.M. and VYAS J.J. - Use of nitrating agent in the colorirnetric estimation of drugs. - Indian Drugs, 29 (7), 317-320, 1992.
8. VUJIC T., RADULOVIC D. and ZIVANOVIC L. -Spectrophotometric investigation of metaprolol-benzyl orange reaction and its application to the assay in pharmaceutical dosage forms. - II Farmaco, 50 (4), 281-284, 1995.
9. VYAS S.P., GOSWAMI S.K. and VISHWAVIDYALAYA H.G. -Sensitive visible spectrophotometric method for the estimation of nifediprine. - Indian Drugs, 30 (7), 342-344, 1993.
10. SEREDA K.M., HARDMAN T.C., DILLOWAY M.R. and LANT A.F. - Development of a method for the detection of ACEI using electron capture gas chromatography detection. - Anal. Proc., 30 (9), 371-372, 1993.
11. BARARY M.H. and EL-YAZBI F.A. - Determination of hydrochlorothiazide and alprenolol hydrochlorothiazide in combinations. - Indian J. Pharm. Sci., 46 (6), 224-226, 1984.
12. WAHBI A.M., EL-YAZBI F.A., BARARY M.H. and SABRI S.M. - Derivative spectrophotometric analysis of two-component mixtures using a compensation technique. - Analyst, 11, 785-789, 1992.