RP-HPLC Accelerated Degradation Method Development and Validation for Determination of Amlodipine and Atorvastatin in Combination Dosage Form of Tablet

2021 ◽  
Vol 55 (2) ◽  
pp. 598-606
Author(s):  
Anuruddha Rajaram Chabukswar ◽  
Pramod Hindurao Sakpal
Keyword(s):  
Dosage Form ◽  
Method Development ◽  
Accelerated Degradation ◽  
Rp Hplc ◽  
Method Development And Validation ◽  
Development And Validation

Method Development and Validation for Estimation of Istradefylline in Tablet Dosage form by RP-HPLC

2021 ◽  
pp. 4767-4772
Author(s):  
Krishna Kishore Adireddy ◽  
Srinivasa Rao Baratam ◽  
Nagarjuna Hari Pratap S
Keyword(s):  
Dosage Form ◽  
Method Development ◽  
Hplc Method ◽  
Solution Stability ◽  
Rp Hplc ◽  
Ich Guidelines ◽  
Method Development And Validation ◽  
Development And Validation ◽  
Tablet Dosage

A simple, rapid, accurate and precise RP-HPLC method was developed and validated for the determination of Istradefylline in table dosage form. Chromatographic analysis of the drug was achieved on Shimadzu HPLC comprising of LC- 20 AD binary gradient pump, a variable wavelength programmable SPD-20A detector and SCL system controller. C18G column (250 mm x 4.6 mm, 5 μ) as stationary phase with mobile phase consisting of 0.1 % orthophosphoric acid and acetonitrile in the ratio of 30: 70 v/v. The method showed a good linear response in the concentration range of 10-90 μg/ml with correlation coefficient of 0.9993. The flow rate was maintained at 1.0 ml/min and detection was carried out at 246 nm. The retention time was 3.125 min. The method was statistically validated for accuracy, precision, linearity, ruggedness, robustness, solution stability, selectivity and sensitivity. The results obtained in the study were within the limits of ICH guidelines and hence this method can be used for the determination of istradefylline in tablet formulation.

Simple and Sensitive Analytical Method Development and Validation of Nitazoxanide and Ofloxacin by RP- HPLC

2021 ◽  
pp. 84-86
Author(s):  
Abhishek Agrawal ◽  
Prem Kumar Bichala ◽  
Swapna Singh
Keyword(s):  
Dosage Form ◽  
Method Development ◽  
Hplc Method ◽  
Pharmaceutical Dosage Form ◽  
Quality Control Laboratory ◽  
Rp Hplc ◽  
Ich Guidelines ◽  
Method Development And Validation ◽  
Development And Validation

RP-HPLC method was developed for the determination for the validation of Nitazoxanide and Ofloxacin in pharmaceutical dosage form. Chromatographic separation was performed on Develosil ODS HG-5 RP C18, 15x4.6mm, 5µm column, with mobile phase comprising of mixture of ACN: Methanol: Citric acid in the ratio of 50:45:5 v/v, at the flow rate 1.0ml/min and the detection was carried out at 296nm. The comprehensive forced stress testing has been carried out as per USP guidelines. The drug Nitazoxanide is subjected to synthetic Benzamide, and the drug Ofloxacin is subject to synthetic Fluoroquinolone. RP- HPLC method was developed to separate analyte from all other degradation peaks. The method was successfully validated as per ICH guidelines for the purpose of conducting studies of the analyte in quality control laboratory. The drug was subjected to different degradation conditions; it was found to be stable in all degradation conditions. The purposed HPLC method was found to be precise, specific, accurate, rapid and economical for the determination of Nitazoxanide and Ofloxacin in pharmaceutical dosage form. The sample recoveries in all formulations were in good agreement with their respective label claims and this method can be used for routine analysis. The linearity range was found to be 0-50 (µg/ml) for Nitazoxanide and 0-50 (µg/ml) for Ofloxacin. Calibration curve was plotted and correlation co-efficient for the drugs found to be 0.999 and 0.997. Hence the results obtained were within the limits.

scholarly journals Analytical Method Development and validation for Simultaneous Determination of Atenolol and Nitrendipine in Pharmaceutical Dosage Form by RP-HPLC Method

2016 ◽  
Vol 03 (01) ◽  
pp. 14-22
Author(s):  
Prathap Boobalan ◽  
Srinivasa Rao Gorantla ◽  
Gobalakrishnan Pandurangan ◽  
Venkata Swathikrishna Kavuluru ◽  
Priyanka Vadthey
Keyword(s):  
Simultaneous Determination ◽  
Analytical Method ◽  
Dosage Form ◽  
Method Development ◽  
Hplc Method ◽  
Pharmaceutical Dosage Form ◽  
Rp Hplc ◽  
Method Development And Validation ◽  
Development And Validation
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