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ZENODO
Article . 2024
License: CC BY
Data sources: ZENODO
ZENODO
Article . 2024
License: CC BY
Data sources: Datacite
ZENODO
Article . 2024
License: CC BY
Data sources: Datacite
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Development And Validation Of RP- HPTLC Method For Simultaneous Estimation Antibacterial Drugs from Pharmaceutical Formulation

Authors: Pralhad Rege*1, Avinash Jagdale2 and Niraj Bahujuni3;

Development And Validation Of RP- HPTLC Method For Simultaneous Estimation Antibacterial Drugs from Pharmaceutical Formulation

Abstract

In present study, a successful attempt was made to develop a simple, sensitive, precise and validated densitometric RP-HPTLC method for the simultaneous determination of Ofloxacin and Cefixime from combined pharmaceutical drug formulation. Chromatographic separation was achieved on aluminium plates pre-coated with silica gel 60F254 as the stationary phase. The solvent system consisted of n- butanol: methanol: water: formic acid (8:6:4:0.3 v/v) which was found to give compact and dense spots for OFX and CFX with Rf value 0.17 ± 0.02 and 0.50 ± 0.02 respectively. Densitometric analysis of both drugs were carried out in the absorbance mode at 293 nm. The developed method was validated and proved to meet the requirements delineated by ICH guidelines with respect to linearity, accuracy, precision, specificity and robustness. The regression analysis data for the calibration plots showed a good linear relationship with correlation coefficient greater than 0.999 for both ofloxacin and cefixime in the concentration range of 100-300 ng/band. The LOD and LOQ for OFX were found to be 15.0 and 45.45 ng/spot respectively and for CFX , 16.16 and 50.4 ng/spot respectively. Assay results for tablet formulation were found to be 99.30 ± 0.96 % and 100.8 ± 0.98 % of label claim for OFX and CFX respectively. The validated method was successfully applied for determination of both the drugs in their pharmaceutical formulation indicating the ability of proposed method to be used for routine quality control analysis of these drugs.

Keywords

RP-HPTLC, Cefixime, Cloxacillin, Pharmaceutical drug formulations and Validation.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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Average