MULTICOMPONENT SPECTROPHOTOMETRIC METHOD FOR SIMULTANEOUS ANALYSIS OF DELAPRIL AND INDAPAMIDE IN TABLETS

Authors

  • Vitor Todeschini Federal University of Rio de Janeiro
  • Regiane Leite Federal University of Rio de Janeiro
  • Maximiliano Sangoi Federal University of Rio de Janeiro
  • Paulo Oliveira State University of Centro Oeste
  • Thiago Barth Federal University of Rio de Janeiro

DOI:

https://doi.org/10.22456/2527-2616.74119

Abstract

A multicomponent ultraviolet (UV) spectrophotometric method was developed and validated for simultaneous determination of delapril (DEL) and indapamide (IND) in tablets employing the partial least squares regression (PLSR) approach. The PLSR method was developed by a multilevel factorial design using 25 synthetic mixtures of drugs and a significant predict model (p < 0.05) were obtained at 225 nm for DEL (r2 = 0.9992) and 243 nm for IND (r2 = 0.9997). Validation parameters such as the specificity, linearity, precision, accuracy and robustness were evaluated in accordance with the ICH requirements, giving satisfactory results within the acceptable range. The proposed PLSR method was successfully applied for simultaneous determination of DEL and IND in fixed dose combinations and can be used as simple alternative to separation techniques.

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References

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Published

2017-08-28

How to Cite

Todeschini, V., Leite, R., Sangoi, M., Oliveira, P., & Barth, T. (2017). MULTICOMPONENT SPECTROPHOTOMETRIC METHOD FOR SIMULTANEOUS ANALYSIS OF DELAPRIL AND INDAPAMIDE IN TABLETS. Drug Analytical Research, 1(1), p. 50–55. https://doi.org/10.22456/2527-2616.74119

Issue

Vol. 1 No. 1 (2017)

Section

ORIGINAL ARTICLES

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