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Analytical Chemistry Letters Volume 7, 2017 - Issue 6
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Original Articles

Validated TLC-Densitometry Method for Simultanouse Determination of Brinzolamide and Timolol in Their Ophthalmic Preparation

Maya Shaaban EissaAnalytical Chemistry Department, Faculty of Pharmacy, Egyptian Russian University, Badr City, Cairo, Egypt
,
Israa Mamdouh NourAnalytical Chemistry Department, Faculty of Pharmacy, Egyptian Russian University, Badr City, Cairo, EgyptCorrespondence[email protected]
,
Mohammed Refaat ElghobashyAnalytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini street, Cairo, Egypt
&
Mostafa Abdelaty ShehataAnalytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini street, Cairo, Egypt
Pages 805-812 | Received 03 Jul 2017, Accepted 10 Oct 2017, Published online: 09 Jan 2018

References

  • The United States Pharmacopoeia and National Formulary (2012). United States Pharmacopeia Convention Inc., Rockville.
  • Shah, P.A., Kadikar, A.S., Katira, R.M., Patel, K.G., Gandhi, T.R. (2014). Simultaneous determination of brinzolamide and timolol maleate using three different spectrophotometric methods. World J. Pharm. and Pharm. Sci. 3(2): 1955–1967.
  • Khatun, R., Islam, S.A. (2014). Development and validation of analytical method for simultaneous estimation of brinzolamide and timolol by HPLC from ophthalmic preparation. International Journal of Pharmaceutical Sciences and Research. 5(3): 1001–1007.
  • Anusha, B., Geetha Susmita, A., Rajitha, G. (2016). Analytical Method Development and Validation of New RP-HPLC Method for Simultaneous Estimation of Brinzolamide and Timolol Maleate in Ophthalmic Solutions. Research Journal of Pharmaceutical, Biological and Chemical Sciences. 7(3): 1290–1298.
  • Shankar, C.H., Venkateshwarlu, P. (2016). Analytical Method Development and Validation for Simultaneous Estimation of Brinzolamide and Timolol Maleate by RP-HPLC method in bulk and tablet dosage form. International Journal of Current Trends in Pharmaceutical Research, 4(2): 84–90.
  • ICH, Q2 (R1). (2005). Validation of analytical procedures: text and methodology. Geneva: International Conference on Harmonization.
  • Armitage, P., Berry, G. (1994). Statistical methods in medical research. 3rd ed. Oxford, UK: Blackwell.

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