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040 _aAIKTC-KRRC
_cAIKTC-KRRC
100 _917680
_aDineva, Alexandrina
245 _aDevelopment of fast, precise and selective RP-HPLC methods for identification of possible degradation products of ivermectin in isolated rat hepatocytes and in different pH media
250 _aVol.56(2), Apr-June
260 _aKarnataka
_bAssociation of Pharmaceutical Teachers of India (APTI)
_c2022
300 _a546-552p.
520 _aAim: A new stability indicating RP-HPLC based methods were developed to identify the possible degradation products of Ivermectin in isolated rat hepatocytes and in different pH media using a C18 RP column. Complete validation, including linearity, accuracy, recovery, precision, robustness, stability, and peak purity, was performed. Materials and Methods: HPLC system of UltiMateDionex 3000 DAD with LiChrosorb C18 Column were used in this study. During the investigation, for the removal of interfering fraction of isolated rat hepatocytes a purification procedure, consisting of protein precipitation followed by double filtration was developed. Results: Method I was applied effectively and the results indicated two major hepatic metabolites of Ivermectin. Method II was developed to monitor the chemical stability in close to physiological conditions. The appearance of a new peak and the proportional decrease in the sample concentration indicate a liability in buffer with pH12. Conclusion: The obtained results demonstrated that the degradation products of Ivermectin in hepatic cells and in alkali media are different.
650 0 _94639
_aPHARMACEUTICS
700 _917681
_aAngelov, Borislav
773 0 _x0019-5464
_dBengluru Association of Pharmaceutical Teachers of India (APTI)
_tIndian journal of pharmaceutical education and research
856 _uhttps://www.ijper.org/sites/default/files/IndJPhaEdRes-56-2-546.pdf
_yClick here
942 _2ddc
_cAR