scholarly journals Development and Validation of RP-HPLC Method using Photodiode Array or Diode-Array Detection Detector for simultaneous Estimation of the Amlodipine Besylate and Lisinopril in Fixed-Dose Formulation

2020 ◽  
Vol 11 (03) ◽  
pp. 329-333
Author(s):  
Nitin Sharma ◽  
Aarti Verma ◽  
Rupali Sharma ◽  
Jaishiv Chauhan ◽  
Meenakshi Dahiya
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Hplc Method ◽  
Fixed Dose ◽  
Simultaneous Estimation ◽  
Forced Degradation ◽  
Amlodipine Besylate ◽  
Rp Hplc ◽  
Photodiode Array

A basic and specific HPLC-PDA (high-performance liquid chromatography-photodiode array) detector showing approach was created for the simultaneous estimation of anti-hypertensive medications—amlodipine besylate (AMD) and lisinopril (LIS). A successful chromatography method was developed using the SunFire C8 column (4.6 × 150 mm, 5 μm) with gradient elution of the mobile phase composed of 85:25 potassium dihydrogen phosphate in water and methanol at a flow rate of 0.7 mL/min. The wavelength was set at 212 nm for the simultaneous estimation of AMD and LIS. The retention time obtained was 5.1 and 10.5 minutes for AMD and LIS, respectively. Descriptive performance of the proposed HPLC methodology was measurably approved as for framework accuracy, linearity, robustness, specificity, precision, and forced degradation for identification and evaluation limits. The linearity range for AMD and LIS correlation coefficient value obtained was R2 andgt; 0.999. The drugs were exposed to forced degradation conditions—acidic, alkali, oxidation, etc. The newly developed reverse phase high performance liquid chromatography (RP-HPLC) method was applied for the detection of the referred to anti-hypertensive medications in their combination pharmaceutical tablets.

scholarly journals A NEW REVERSED-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY METHOD FOR THE SIMULTANEOUS ESTIMATION OF SERRATIOPEPTIDASE AND DICLOFENAC SODIUM IN BULK AND TABLET DOSAGE FORM

2019 ◽  
Vol 12 (1) ◽  
pp. 150
Author(s):  
Manasi Kulkarni B ◽  
Anagha Joshi M
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Diclofenac Sodium ◽  
Reversed Phase ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Chromatography Method ◽  
Rp Hplc ◽  
Tablet Dosage

Objective: The objective is to study the development of a simple, rapid, specific, precise, and accurate reversed-phase high-performance liquid chromatography (RP-HPLC) method for the simultaneous estimation of serratiopeptidase (SER) and diclofenac (DC) sodium in bulk and tablet formulation.Methods: RP-HPLC method was developed for the simultaneous estimation of SER and DC sodium in tablet formulation. The separation was achieved by Kromasil C18 column (250 mm × 4.6 mm, 5 μm particle size) with phosphate buffer pH-7 and o-phosphoric acid:methanol:acetonitrile (5:4:1% v/v/v). Flow rate was maintained at 1 mL/min and UV detection was carried at 270 nm.Result: For RP-HPLC method, the retention time for SER and DC sodium was found to be 3.3833 min and 8.1667 min, respectively. The method was validated for accuracy, precision, and specificity. Linearity for SER and DC sodium was in the range of 5–50 μg/ml.Conclusion: The developed RP-HPLC method is simple, accurate, rapid, sensitive, precise, and economic. Hence, this method can be employed successfully for the estimation of SER and DC sodium in both bulk and tablet dosage forms.

scholarly journals A NEW REVERSED-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY METHOD FOR THE SIMULTANEOUS ESTIMATION OF SERRATIOPEPTIDASE AND DICLOFENAC SODIUM IN BULK AND TABLET DOSAGE FORM

2019 ◽  
Vol 12 (1) ◽  
pp. 150
Author(s):  
Manasi Kulkarni B ◽  
Anagha Joshi M
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Diclofenac Sodium ◽  
Reversed Phase ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Chromatography Method ◽  
Rp Hplc ◽  
Tablet Dosage

Objective: The objective is to study the development of a simple, rapid, specific, precise, and accurate reversed-phase high-performance liquid chromatography (RP-HPLC) method for the simultaneous estimation of serratiopeptidase (SER) and diclofenac (DC) sodium in bulk and tablet formulation.Methods: RP-HPLC method was developed for the simultaneous estimation of SER and DC sodium in tablet formulation. The separation was achieved by Kromasil C18 column (250 mm × 4.6 mm, 5 μm particle size) with phosphate buffer pH-7 and o-phosphoric acid:methanol:acetonitrile (5:4:1% v/v/v). Flow rate was maintained at 1 mL/min and UV detection was carried at 270 nm.Result: For RP-HPLC method, the retention time for SER and DC sodium was found to be 3.3833 min and 8.1667 min, respectively. The method was validated for accuracy, precision, and specificity. Linearity for SER and DC sodium was in the range of 5–50 μg/ml.Conclusion: The developed RP-HPLC method is simple, accurate, rapid, sensitive, precise, and economic. Hence, this method can be employed successfully for the estimation of SER and DC sodium in both bulk and tablet dosage forms.

scholarly journals A SIMULTANEOUS ESTIMATION, VALIDATION AND FORCED DEGRADATION STUDIES OF 5-FLUOROURACIL AND TEGAFUR IN A PHARMACEUTICAL DOSAGE FORM USING REVERSED-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY METHOD

2018 ◽  
Vol 11 (12) ◽  
pp. 132
Author(s):  
Vaishali Mistry ◽  
Akshay Yelwe ◽  
Amey Deshpande
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Reversed Phase ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Uv Detector ◽  
Stability Indicating ◽  
Rp Hplc ◽  
The Stability

Objective: The present study describes the stability indicating reversed-phase high-performance liquid chromatography (RP-HPLC) method for simultaneous estimation of 5-fluorouracil and tegafur in pharmaceutical dosage forms.Method: 5-fluorouracil and tegafur the propose RP-HPLC method were developed by using Shimadzu Prominence-i LC-2030 HPLC system equipped with UV detector and chromatographic separation was carried on shim-pack gist c18 (250 × 4.6 mm, 5 μ) column at a flow rate of 1 ml/min and the run time was 10 min. The mobile phase consisted of methanol and water in the ratio of 50:50% v/v and elements were scanned using a UV detector at 271 nm.Result: The retention time of 5-fluorouracil and tegafur was found to be 2.74 and 3.66 min, respectively. A linearity response was observed in the concentration range of 13.4 μg/ml–31.3 μg/ml for 5-fluorouracil and 6 μg/ml–14 μg/ml for tegafur, respectively. Limit of detection and limit of quantification of 5-fluorouracil were 10.97 μg/ml and 33.26 μg/ml and for tegafur are 4.89 μg/ml and 14.83 μg/ml, respectively.Conclusion: The stability indicating that the method was developed by subjecting drugs to stress conditions such as acid and base hydrolysis, oxidation, photo and thermal degradation, and degraded products formed were resolved successfully from samples.

scholarly journals ANALYTICAL METHOD DEVELOPMENT, VALIDATION AND STABILITY STUDIES BY RP-HPLC METHOD FOR SIMULTANEOUS ESTIMATION OF ANDROGRAPHOLIDE AND CURCUMIN IN CO-ENCAPSULATED NANOSTRUCTURED LIPID CARRIER DRUG DELIVERY SYSTEM

2021 ◽  
pp. 73-86
Author(s):  
ASIT KUMAR DE ◽  
TANMOY BERA
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Method Development ◽  
Drug Loading ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Nanostructured Lipid Carrier ◽  
Rp Hplc

Objective: The current study aims to boost the bioavailability criteria of two natural bioactive compounds, andrographolide and curcumin by their combination in nanostructured lipid carrier (NLC) and also to develop a straightforward reverse-phase high-performance liquid chromatography (RP-HPLC) method to validate, quantify of andrographolide and curcumin simultaneously in novel NLC formulation. Methods: The reliable chromatographic separation was executed by using a column of Phenomenex octadecylsilane (C18) at 35 °C column oven temperature using a mobile phase of 0.02 M potassium dihydrogen orthophosphate (KH2PO4) salt solution of pH 3.0 as a buffer and acetonitrile in 50: 50 v/v fixed ratio and 1.5 ml/min flow rate of with 20 μl injection load. The detection was carried out at 240 nm isosbestic wavelength employing a photodiode array (PDA) detector. Results: Andrographolide and curcumin were eluted at 2.4 and 4.9 min, respectively. Quantification and linearity were achieved for both drugs at the 10-140 μg/ml range. The method is specified as the presence of excipients utilized in the formulation failed to interfere with the estimation of andrographolide and curcumin. The developed method was successfully utilized to work out the drug loading efficiency and in vitro drug release study of those drugs in NLC formulation and also for the estimation of those drugs from rat plasma. Conclusion: The developed high-performance liquid chromatography (HPLC) method may be utilized in the future estimation of andrographolide and curcumin simultaneously in NLC and other nanoformulations both in vitro and in vivo.

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 METHOD DEVELOPMENT AND FORCE DEGRADATION STUDIES FOR SIMULTANEOUS ESTIMATION OF SALBUTAMOL SULFATE, ETOFYLLINE AND BROMHEXINE HYDROCHLORIDE IN PHARMACEUTICAL DOSAGE FORM USING REVERSED-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY METHOD

2018 ◽  
Vol 11 (8) ◽  
pp. 378 ◽  
Author(s):  
Nutan Rao ◽  
Kajal D Gawde
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Reversed Phase ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Salbutamol Sulfate ◽  
Uv Detector ◽  
Rp Hplc ◽  
The Stability

Objective: The present study describes the stability indicating reversed-phase high-performance liquid chromatography (RP-HPLC) method for simultaneous estimation of salbutamol sulfate (SAL), etofylline (ETO), and bromhexine hydrochloride (BROM) in pharmaceutical dosage forms.Methods: The proposed RP-HPLC method was developed using Shimadzu prominence-i LC-2030 HPLC system equipped with ultraviolet (UV) detector and chromatographic separation was achieved isocratically using Shim-pack C18 (250 mm×4.6mm, 5 μ) column at a flow rate of 1 ml/min and the run time was 13 min. The mobile phase consisted of acetonitrile: 0.1M potassium dihydrogen phosphate buffer (35:65) with pH adjusted to 3.0 and eluents were scanned using UV detector at 225 nm.Result: The retention time of SAL, ETO, and BROM was found to be 2.319 min, 2.698 min, and 10.329 min, respectively. The calibration curve was linear over the concentration ranges of 1.6–3.2 μg/ml, 160–320 μg/ml, and 6.4–12.8 μg/ml for SAL, ETO, and BROM, respectively.Conclusion: The stability indicating method was developed by subjecting the drugs to stress conditions such as acid and base hydrolysis, oxidation, humidity, and photo- and thermal degradation and the degraded products formed were resolved successfully from the samples. Therefore, the proposed method can be used as a more convenient and efficient option for the simultaneous estimation of all the three drugs in bulk and combined

scholarly journals CLEANING VALIDATION OF A SIMPLE AND RAPID REVERSED-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY METHOD FOR THE SIMULTANEOUS ESTIMATION OF ASPIRIN AND ROSUVASTATIN

2019 ◽  
pp. 261-265
Author(s):  
CELINA NAZARETH ◽  
GISELLE FIZARDO ◽  
CHARMAINE VAZ
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Limit Of Detection ◽  
Reversed Phase ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Dihydrogen Phosphate ◽  
Cleaning Validation ◽  
Rp Hplc

Objective: This study describes a new, simple, precise, accurate, and reproducible reversed-phase high-performance liquid chromatography (RP-HPLC) cleaning validation method for simultaneous estimation of rosuvastatin and aspirin. Methods: The proposed RP-HPLC method was carried out on AGILENT-ZORBAX RP-Inertsil column (250 mm × 4.6 mm, 5 μm) in an isocratic mode utilizing potassium dihydrogen phosphate buffer (pH 2.5 with OPA):acetonitrile (50:50,v/v) as mobile phase, at a flow rate of 1.5 ml/min. Detection was carried out at 243 nm using UV detector. Results: The method was found specific as there was no swab interference. The Beer–Lambert’s law was obeyed in the concentration range of 0.5–20 μg/ml for both rosuvastatin and aspirin. The mean percentage recoveries at 100% level were 89.4% for rosuvastatin and 82.1% for aspirin. The limit of detection and limit of quantification for rosuvastatin and aspirin were 0.03 μg/ml and 0.1 μg/ml, respectively. The method was found to be robust and precise with percentage RSD <2.0%. Conclusion: A simple, novel, and economical RP-HPLC method for cleaning validation has been developed for the simultaneous estimation of rosuvastatin and aspirin. The method was validated as per ICH guidelines for specificity, linearity, accuracy, precision, and robustness. The developed method can be used as a sensitive analytical tool for ensuring the effectiveness of the cleaning procedure adopted.

scholarly journals SIMULTANEOUS ESTIMATION AND FORCED DEGRADATION STUDIES OF AMILORIDE HYDROCHLORIDE AND FUROSEMIDE IN A PHARMACEUTICAL DOSAGE FORM USING REVERSE-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY METHOD

2018 ◽  
Vol 11 (7) ◽  
pp. 215 ◽  
Author(s):  
Javed S Shaik ◽  
Nutan N Rao
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Uv Detector ◽  
Reverse Phase ◽  
Rp Hplc ◽  
The Stability ◽  
Amiloride Hydrochloride

Objective: The present study describes the stability indicating reverse-phase high-performance liquid chromatography (RP-HPLC) method for simultaneous estimation of amiloride hydrochloride and furosemide in pharmaceutical dosage forms.Methods: The proposed RP-HPLC method was developed using Shimadzu LC-2030 HPLC system equipped with UV detector, and chromatographic separation was carried on Shim-pack C18 (250 mm×4.6 mm, 5 μ) column at a flow rate of 1 ml/min and the runtime was 4min. The mobile phase consisted of water and acetonitrile in the ratio of 35:65, and elements were scanned using a UV detector at 281 nm.Results: The retention time of amiloride hydrochloride and furosemide was found to be 1.92 min and 3.14min, respectively. Linearity was found to be 12–28 ppm for amiloride hydrochloride and 96–224 ppm for furosemide, respectively. Limit of detection and limit of quantification for amiloride hydrochloride were 0.381 ppm and 1.156 ppm and for furosemide were 2.00 ppm and 6.068 ppm, respectively.Conclusion: The stability indicating method was developed by subjecting the drugs to stress conditions such as acid and base hydrolysis, oxidation, humidity, photolytic, and thermal degradation, and the degraded products formed were resolved successfully from the samples.

scholarly journals METHOD DEVELOPMENT AND VALIDATION FOR SIMULTANEOUS ESTIMATION OF LAMIVUDINE AND ZIDOVUDINE IN TABLET BY REVERSE-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY

2020 ◽  
pp. 73-77
Author(s):  
BHOOMI D PATEL ◽  
MEHTA BHAVYA ◽  
ANKIT B CHAUDHARY
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Dosage Form ◽  
Method Development ◽  
Hplc Method ◽  
Assay Method ◽  
Simultaneous Estimation ◽  
Reverse Phase ◽  
Rp Hplc

Objective: The objective of the study was to develop and validate reverse-phase high-performance liquid chromatography (RP-HPLC) method and apply method to tablet dosage form. Methods: A simple, rapid, economical, precise, and accurate RP-HPLC method for simultaneous estimation of lamivudine and zidovudine in their combined dosage form has been developed. Results: A RP-HPLC method was developed for the simultaneous estimation of lamivudine and zidovudine. In their combined dosage form has been developed. The separation was achieved by LC-C18 column (150 mm ×4.6 mm, 5 μm) and water: methanol (65:35v/v) as mobile phase, at a flow rate of 0.8 ml/min. Detection was carried out at 272 nm. Retention time of lamivudine and zidovudine was found to be 3.007 min and 4.647, respectively. The method has been validated for linearity, accuracy, and precision. The assay method was found to be linear from 50% to 150% for lamivudine and zidovudine. Conclusion: Developed method was found to be accurate, precise, and rapid for simultaneous estimation of lamivudine and zidovudine in their combined dosage form.

scholarly journals DEVELOPMENT AND VALIDATION OF REVERSE-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY METHOD FOR SIMULTANEOUS ESTIMATION OF OLANZAPINE AND ARIPIPRAZOLE IN SYNTHETIC MIXTURES

2020 ◽  
pp. 162-168
Author(s):  
MEGHA PATEL ◽  
PARESH PATEL ◽  
DHARA PATEL
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Control Analysis ◽  
Reverse Phase ◽  
Chromatography Method ◽  
Rp Hplc ◽  
Liquid Chromatography Method

Objective: A simple, rapid, accurate, precise, specific, and sensitive reverse-phase high-performance liquid chromatography (RP-HPLC) method has been developed and validated for simultaneous estimation of olanzapine (OLZ) and aripiprazole (APR) in synthetic mixtures. Methods: The stationary phase used for chromatographic separation was Phenomenex C18 column (250 mm × 4.6 mm i.d, particle size 5 μm) and mobile phase used for separation was methanol: Phosphate buffer (pH 3) taken in ratio of 75:25 %v/v. The flow rate was used 1.0 ml/min at room temperature and drugs detected at 240 nm with injection volume 20 μL. Results: The retention time for OLZ and APR was found to be 4.231 and 6.523 min, respectively. The linearity was performed using a concentration range of 0.5–3.0 for both drugs. The correlation coefficient was found to be 0.999 for OLZ and APR. The % purity of both the drug was found to be 98–102%. The proposed RP-HPLC method has been validated, according to International council on harmonization Q2 (B) guidelines. Conclusion: There was no interference of any diluents and excipients in the determination of drugs from synthetic mixture. Hence, the developed method can be used for routine quality control analysis.

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