STATISTICAL CORRELATION AND SIMULTANEOUS ESTIMATION OF ATAZANAVIR SULFATE AND RITONAVIR IN FIXED DOSAGE FORM BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY AND HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY

Analytical Techniques for the Analysis of Lopinavir and Ritonavir in Pharmaceutical Dosage Form and Biological Matrices: A Review

Background:

Lopinavir and Ritonavir are the protease inhibitor type of anti-retroviral drugs. Both are used for the treatment of HIV/AIDS. This paper reviews many analytical methods for the analysis of LPV and RTV in pharmaceutical formulations (tablet, capsule, syrup, and bulk) and biological fluids (human plasma, serum, cerebrospinal fluid, rat plasma, and human hair).

Objective:

The study aims to summarize various ana¬lytical techniques, such as Chromatography, Spectrophotometry; and also hyphenated techniques, such as LC-MS/MS, UPLC-MS for analysis of Lopinavir and Ritonavir.

Method:

The review deals with com¬prehensive details about the type of various analytical techniques, such as spectroscopy (UV), chromatography (RP-HPLC, HPTLC, UPLC), and hyphenated techniques, i.e., LC-MS/MS, UPLC-MS for the analysis of lopinavir and ritonavir. These techniques are either explored for the quantification, de¬tection of metabolite or for stability studies of the LPV & RTV.

Conclusion:

The present studies revealed that the HPLC technique along with the spectro-scopic, have been most widely used for the analysis. Out of the developed methods, hyphenated UPLC-MS and LC-MS are very sensitive and helps in the easy estimation of drugs compared to that of the other techniques. This review may provide comprehensive details to the researchers working in the area of analytical research of LPV & RTV.