scholarly journals DEVELOPMENT OF STABILITY INDICATING RP-HPLC METHOD FOR MULTICOMPONENT TABLET FORMULATION CONTAINING ATAZANAVIR AND COBICISTAT

2018 ◽  
Vol 9 (5) ◽  
pp. 24-28
Author(s):  
K Devi ◽  
N Kannappan
Keyword(s):  
Hplc Method ◽  
Tablet Formulation ◽  
Stability Indicating ◽  
Rp Hplc

scholarly journals STABILITY-INDICATING METHOD DEVELOPMENT AND VALIDATION FOR THE SIMULTANEOUS ESTIMATION OF ROSUVASTATIN CALCIUM AND CLOPIDOGREL BISULFATE IN PHARMACEUTICAL DOSAGE FORM BY REVERSE-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY

2020 ◽  
pp. 84-90
Author(s):  
AWDHUT PIMPALE ◽  
RAJENDRA KAKDE
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Hplc Method ◽  
Tablet Formulation ◽  
Simultaneous Estimation ◽  
Stability Indicating ◽  
Clopidogrel Bisulfate ◽  
Rp Hplc ◽  
Development And Validation

Objective: The present work was focused on the development and validation of reversed-phase high-performance liquid chromatography (RP-HPLC) method which is simple, rapid, precise, accurate, sensitive, economical, and stability-indicating for the quantification of rosuvastatin (RSV) calcium and clopidogrel bisulfate (CLO) in bulk and tablet formulation. Methods: The separation was attained on RP Princeton (C18) column with dimensions (250 mm × 4.6 mm, 5 μ) employing buffer which is a mixture of water (pH 3.0, adjusted with orthophosphoric acid), and methanol in the ratio (20:80) v/v as mobile phase, at flow rate 1.0 ml/min and detection was carried out at wavelength 240 nm. The retention time under the optimized condition of RSV calcium and CLO was found to be 2.844 min and 4.388 min, respectively. Results: The linearity of the method was demonstrated in the concentration range of 6–16 µg/ml and 45–120 µg/ml for RSV calcium and CLO with a correlation coefficient (r2) of 0.9999 and 0.9996, respectively. The percentage relative standard deviation was ˂2% and percentage recovery was found to be 100.12–101.37% and 99.72–101.09% for RSV calcium and CLO, respectively. Assay of marketed tablet formulation was found to be 98.99% and 99.92%, respectively. Conclusion: The developed RP-HPLC method was found to be simple, specific, sensitive, rapid, linear, accurate, precise, and economical and could be used for regular quality control of RSV calcium and CLO in bulk and tablet formulations.

scholarly journals STABILITY-INDICATING METHOD DEVELOPMENT AND VALIDATION FOR THE ESTIMATION OF ROSUVASTATIN CALCIUM IN BULK AND TABLET FORMULATION BY REVERSE-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY

2019 ◽  
pp. 251-256
Author(s):  
SAILAJA B ◽  
SRAVANA KUMARI K
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Hplc Method ◽  
Tablet Formulation ◽  
Reverse Phase ◽  
Stability Indicating ◽  
Rp Hplc ◽  
Development And Validation ◽  
Rosuvastatin Calcium

Objective: The present work was focused on the development and validation of reverse-phase high-performance liquid chromatography (RP-HPLC) method which is simple, rapid, precise, accurate, sensitive, economical, and stability indicating for the quantitation of rosuvastatin calcium in bulk and tablet formulation. Methods: The separation was attained on Waters Symmetry C18 column with dimensions 150×4.6 mm, 5 mm particle size employing 0.1% orthophosphoric acid buffer:acetonitrile in the ratio of 55:45% v/v as mobile phase, which was pumped at a rate of 1.0 ml/min and detected at a wavelength of 241 nm. Results: The linearity of the method was demonstrated in the concentration range of 2–12 μg/ml for rosuvastatin calcium with a correlation coefficient (r2) of 0.999, percentage drug recovery was found to be 100.22–101.16%, and percentage relative standard deviation <2. Limit of detection and limit of quantitation values were found to be 0.013 μg/ml and 0.042 μg/ml, respectively, and assay of marketed tablet formulation was found to be 99.76%. Conclusion: The developed RP-HPLC method was found to be simple, specific, sensitive, rapid, linear, accurate, precise, and economical and could be used for regular quality control of rosuvastatin calcium in bulk and tablet formulation.

scholarly journals DEVELOPMENT AND VALIDATION OF STABILITY-INDICATING REVERSE-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY METHOD FOR THE ESTIMATION OF LEDIPASVIR IN BULK AND TABLET DOSAGE FORM

2019 ◽  
pp. 326-331
Author(s):  
MINAL R GHANTE ◽  
SANJAY D SAWANT ◽  
AMOLDEEP SHINDE ◽  
SHITAL GODSE ◽  
VANDANA S NIKAM
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Limit Of Detection ◽  
Hplc Method ◽  
Tablet Formulation ◽  
Reverse Phase ◽  
Stability Indicating ◽  
Rp Hplc ◽  
Tablet Dosage

Objective: The objective of this study was to develop a stability-indicating reverse-phase high-performance liquid chromatography (RP-HPLC) method for the estimation of ledipasvir (LDP) in bulk and tablet formulation. Methods: Stability-indicating RP-HPLC method was developed and validated for the estimation of LDP in bulk and tablet formulation. RP-HPLC was carried out on HiQ SiL C18 columns (250 mm × 4.6 mm, 5 μ particle size) using mobile phase acetonitrile:1 mM ammonium acetate buffer in the ratio of 90:10 v/v at a flow rate of 1 ml/min. The analytes were monitored using MD 2010 PDA detector at 333 nm. Results: The retention time was found to be 3.843 min. The proposed method was found to be having linearity in the concentration range of 5–30 μg/ml. The number of theoretical plates obtained was 4236.50 which indicate the efficient performance of the column. The limit of detection was 0.305 μg/ml and limit of quantification was 0.923 μg/ml, which indicate the sensitivity of the method; the high percentage recovery indicates that the proposed method is highly accurate. The developed method has been validated according to the ICH guidelines and found to be simple, specific, precise, and accurate. Conclusion: The proposed method is precise, accurate, and stability indicating. Therefore, the proposed method can be used for routine quality control and analysis of LDP during stability studies in bulk samples and tablet dosage forms.

RP-HPLC METHOD FOR DETERMINATION OF TOLPERISONE HYDROCHLORIDE IN TABLET FORMULATION

INDIAN DRUGS ◽  
2016 ◽  
Vol 53 (10) ◽  
pp. 48-53
Author(s):  
S. P Padmane ◽  
◽  
A. A Thakur ◽  
R. N. Alaspure ◽  
M. R. Tajne
Keyword(s):  
Oxidative Stress ◽  
Degradation Products ◽  
Hplc Method ◽  
Tablet Formulation ◽  
Stress Conditions ◽  
Stability Indicating ◽  
Rp Hplc ◽  
Effluent Flow Rate ◽  
And Oxidative Stress

The study describes a validated stability indicating reverse-phase HPLC method for the estimation of tolperisone in bulk and in tablet formulation. The proposed RP-HPLC method utilizes a Hypersil C18 column (250 × 4.6 mm, 5 μm), optimum mobile phase consisted of methanol: acetonitrile: water (containing triethylamine 1% V/V) in the ratio of (85:10:5 V/V/V), effluent flow rate was kept at 1.0 mL/min and UV detection wavelength 250 nm. Tolperisone was exposed to various hydrolytic, thermal, photolytic and oxidative stress conditions, and the stressed samples were analysed by proposed method. The drug showed degradation under alkali and neutral hydrolysis and oxidative stress conditions. The degradation products were well resolved from the drug and demonstrated that the method is specific stability indicating for assay of tolperisone in presence of degradation products. The developed method was validated for linearity, accuracy, precision, robustness, ruggedness and specificity.

scholarly journals New stability indicating RP-HPLC-PDA method for determination of mifepristone in bulk and tablet formulation

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Mohammad Mojeeb Gulzar Khan ◽  
Mohammad Faizan Saadique Deshmukh ◽  
Sandip Dinkar Firke ◽  
Abdul Talib Abdul Wahab ◽  
Mohan Ganpatrao Kalaskar ◽  
...  
Keyword(s):  
Mobile Phase ◽  
Hplc Method ◽  
Tablet Formulation ◽  
Forced Degradation ◽  
Established Method ◽  
Potassium Dihydrogen ◽  
Stability Indicating ◽  
Quantitation Limit ◽  
Rp Hplc

Abstract Background Mifepristone is progestational and glucocorticoid hormone antagonist. The objective of this study is to develop simple and economical stability indicating RP-HPLC method for the determination of mifepristone in bulk and tablet formulation. Result The chromatographic separation was achieved on Qualisil BDS C8 column with mobile phase containing of mixture of Buffer (Potassium dihydrogen ortho phosphate, pH to 3.0 with ortho phosphoric acid) and Organic Solvent (Acetonitrile) 60:40 v/v pumped at flow rate 0.6 mL min−1. The detection of elute was performed using PDA detector at 305 nm. Mifepristone was eluted at 8.67 min. According to international conference on harmonization Q2(R1) guideline, method was validated and shows satisfactory results for accuracy, precision, linearity, ruggedness, robustness, detection limit, quantitation limit. The method indicated to be linear in the series of concentration 3–18 µg mL−1, and correlation coefficient was 0.9997. In acidic, basic, oxidative, thermal, photolytic forced degradation conditions, the peak of degradation product was clearly and well separated from drug peak without any interference in quantitative analysis. This represents stability indicating nature of established method. Conclusion The established RP-HPLC method is simple, accurate, specific, precise, robust, rugged, sensitive, and economical in nature which can be utilized for routine analysis of mifepristone in bulk and pharmaceutical formulation.

Sign in / Sign up

Export Citation Format

Share Document