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999 _c20347
_d20347
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040 _aAIKTC-KRRC
_cAIKTC-KRRC
100 _922453
_a Kaushal, Pooja
245 _aValidated analytical method for multicomponent analysis of famotidine and ofloxacin in bulk drug and tablet formulation by using UV-visible spectrophotometer and RP-HPLC
250 _aVol.13(3), Jul-Sep
260 _aRaipur
_bAsian Pharma Press
_c2023
300 _a162-170p.
520 _aA simple, sensitive, accurate, precise, and reproducible UV- spectrophotometric method and RP-HPLC methods were developed and validated for the estimation of Famotidine and Ofloxacin in bulk drug and pharmaceutical formulation. The Linearity regression was detected and shows a good linear relationship; in the concentration range of 10-50µg/mL (R2 >0.9908) for famotidine and 10-50µg/mL (r2>0.9913) for ofloxacin. The UV – spectrophotometric estimation was carried out by the first-order derivative spectrophotometric method and absorbance were recorded at 273 and 280nm. Beers range were found to be 5-50µg/mL, respectively for both drugs while, correlation coefficient r2 > 0.9988 and 0.9941 for famotidine and ofloxacin. The isoabsorptive point was found to be 274nm in HPLC optimized mobile phase composition, potassium dihydrogen orthophosphate: methanol (60:40). Chromatographic condition consisted of mobile phase potassium dihydrogen orthophosphate buffer pH 2.3, methanol (60:40v/v), run time 30 min, C-18 column (ODS Hypersil) and flow rate 0.8mL/minute. The retention time for famotidine and ofloxacin were found to be 2.44 min, 7.99 min. respectively, and detection at ?max 274nm for both drugs (overlain spectra). The UV methods and RP-HPLC showed good reproducibility and recovery with the percent relative standard deviation (RSD) less than 5%. As per ICH guidelines, the developed method was validated for linearity, accuracy, precision, Sandell's sensitivity, and repeatability proving its utility in the estimation of famotidine and ofloxacin in house tablet formulation.
650 0 _94639
_aPHARMACEUTICS
700 _922454
_aKushawaha, Shiv Kumar
773 0 _tAsian journal of pharmaceutical analysis
_x2231-5667
_dRaipur A & V Publications
856 _uhttps://ajpaonline.com/AbstractView.aspx?PID=2023-13-3-2
_yClick here
942 _2ddc
_cAR