scholarly journals Method Development and Validation of Metformin Hydrochloride in Tablet Dosage Form

2011 ◽  
Vol 8 (3) ◽  
pp. 1309-1313 ◽  
Author(s):  
Kaushelendra Mishra ◽  
Himesh Soni ◽  
Govind Nayak ◽  
Sita Sharan Patel ◽  
A. K. Singhai
Keyword(s):  
Method Development ◽  
Limit Of Detection ◽  
Wave Length ◽  
Metformin Hydrochloride ◽  
Limit Of Quantification ◽  
System Suitability ◽  
Method Development And Validation ◽  
Development And Validation ◽  
Tablet Dosage

A simple, reproducible and efficient method for the determination of metformin hydrochloride (MET) was developed and validated. The analysis complied with Beer's law in the concentration range of 8-13 μg/mL at 233 nm for MET. In our study the validation of analytical method for determination of MET by UV in tablets formulation was performed in accordance the parameters including-system suitability, specificity, limit of quantification, limit of detection, linearity of response, accuracy, precision (reproducibility & repeatability), robustness (change of wave length±2 nm).

A NEW METHOD DEVELOPMENT AND VALIDATION FOR RELATED SUBSTANCES OF GRANISETRON IN ACTIVE PHARMA INGREDIENT BY HPLC

INDIAN DRUGS ◽  
2017 ◽  
Vol 54 (07) ◽  
pp. 52-59
Author(s):  
T. N Rao ◽  
◽  
Y. Prasanthi ◽  
Parvatamma Botsa ◽  
G. Kumara ◽  
...  
Keyword(s):  
High Performance ◽  
Method Development ◽  
Limit Of Detection ◽  
Limit Of Quantification ◽  
Chromatographic Separations ◽  
Column Temperature ◽  
Related Substances ◽  
System Suitability ◽  
Method Development And Validation ◽  
Development And Validation

A simple and inexpensive method was developed using high performance liquid chromatography with PDA detection for determination of granisetron hydrochloride and related impurities (2-methyl-N- [(1R,3r,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-2H-indazole-3-carboxamide, 1-Methyl-N-[(1R,3r,5S)- 9-methyl-9-azabicyclo[3.3.1]non-3-yl]-1H-indazole-3-carboxamide hydrochloride, N-[(1R,3r,5S)-9- azabicyclo[3.3.1]non-3-yl]-1-methyl-1H-indazole-3-carboxamide and 1-methyl-1H-indazole-3-carboxylic acid. The chromatographic separations were achieved on (250×4.6 mm), 5.0 μm make: Waters, Symmetry Shield C8 column employing acetonitrile: 2% V/V H3PO4 in MilliQ water + 0.1% V/V hexylamine in water, 800:200 V/V (pH adjusted to 7.5 using triethylamine) mobile phase with isocratic programme. A flow rate of 1.5 mL/min was chosen. Four impurities were eluted within 20 minutes. The column temperature was maintained at 40°C and a detector wavelength of 300 nm was employed. The method was successfully validated by establishing system suitability, specificity, linearity, accuracy, limit of detection and limit of quantification.

scholarly journals Analytical method development and validation of Amlodipine besylate in tablet dosage form

2019 ◽  
Vol 9 (4-A) ◽  
pp. 463-466
Author(s):  
Sunil Kumar ◽  
Bigan Ram
Keyword(s):  
Analytical Method ◽  
Mobile Phase ◽  
Method Development ◽  
Amlodipine Besylate ◽  
Ich Guidelines ◽  
System Suitability ◽  
Method Development And Validation ◽  
Development And Validation ◽  
Tablet Dosage

The  accurate and precise HPLC analytical method validated for the determination of Amlodipine besylate  in pharmaceutical dosage form.The chromatographic separation is carried out on shimadzu HPLC system (LC-2010 CHT)  with  UV Vissible  detector and C18(150mm x3.9 mm) 5 μm Column. The Mobile phase consists of Acetonitrile: Methanol: PH 3.0 Buffer (15 V: 35 V: 50 V) , at the flow rate  of  1.0 ml/min and elutes were monitoring  at 237 nm. The observed retention time for Amlodipine besylate was 10.8 min. The % RSD for system precision was 0.41 % and Method precision was 0.58 %.  The method was found to linear (R=0.99996) in the Concentration range of 35-105 μg/ml (50 to 150%). The accuracy was in between 99.50-99.91%. Keywords:  HPLC, Correlation coefficient, System suitability, Bias, % RSD and ICH guidelines

scholarly journals A novel LC-MS method development and validation for the determination of phenyl vinyl sulfone in eletriptan hydrobromide

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Indhu Priya Mabbu ◽  
G. Sumathi ◽  
N. Devanna
Keyword(s):  
Method Development ◽  
Limit Of Detection ◽  
Vinyl Sulfone ◽  
Limit Of Quantification ◽  
Relative Standard ◽  
Pressure Chemical Ionization ◽  
Pressure Chemical ◽  
Development And Validation ◽  
Phenyl Vinyl

Abstract Background The aim of the present method is to develop and validate a specific, sensitive, precise, and accurate liquid chromatography-mass spectrometry (LC-MS) method for the estimation of the phenyl vinyl sulfone in the eletriptan hydrobromide. The effective separation of the phenyl vinyl sulfone was achieved by the Symmetry C18 (50 × 4.6 mm, 3.5 μm) column and a mobile phase composition of 0.1%v/v ammonia buffer to methanol (5:95 v/v), using 0.45 ml/min flow rate and 20 μl of injection volume, with methanol used as diluent. The phenyl vinyl sulfone was monitored on atomic pressure chemical ionization mode mass spectrometer with positive polarity mode. Results The retention time of phenyl vinyl sulfone was found at 2.13 min. The limit of detection (LOD) and limit of quantification (LOQ) were observed at 1.43 ppm and 4.77 ppm concentration respectively; the linear range was found in the concentration ranges from 4.77 to 27.00 ppm with regression coefficient of 0.9990 and accuracy in the range of 97.50–102.10%. The percentage relative standard deviation (% RSD) for six replicates said to be injections were less than 10%. Conclusion The proposed method was validated successfully as per ICH guidelines. Hence, this is employed for the determination of phenyl vinyl sulfone in the eletriptan hydrobromide.

Method Development and Validation of Spectrophotometric Methods for The Estimation of Rizatriptan Benzoate in Pure and Pharmaceutical Dosage Form

2021 ◽  
pp. 6003-6006
Author(s):  
Pushpa Latha E. ◽  
Sailaja B.
Keyword(s):  
Dosage Form ◽  
Method Development ◽  
Limit Of Detection ◽  
Limit Of Quantification ◽  
Pharmaceutical Dosage Form ◽  
Rizatriptan Benzoate ◽  
Spectrophotometric Methods ◽  
Ich Guidelines ◽  
Development And Validation ◽  
Tablet Dosage

Analytical UV derivative spectrophotometric method was developed and validated to quantify Rizatriptan Benzoate in pure drug and tablet dosage form. Based on the spectrophotometric characteristics of Rizatriptan Benzoate, a signal of zero (225nm), first (216nm), second (237nm), third (233nm), fourth (231nm) order derivative spectra were found to be adequate for quantification. The methods obeyed Beer's law in the concentration range of (0.1-360µg/ml) with square correlation coefficient (r2) of 0.999. The mean percentage recovery was found to be 100.01 ± 0.075. As per ICH guidelines the results of the analysis were validated in terms of linearity, precision, accuracy, limit of detection and limit of quantification, and were found to be satisfactory.

scholarly journals Analytical Method Development and Validation of Rp-Hplc Method for Simultaneous Estimation of Pyridoxamine Dihydrochloride and Acetylcysteine in Tablet Dosage Form.

2021 ◽  
Vol 23 (06) ◽  
pp. 992-1000
Author(s):  
Sneha S. Ghule ◽  
◽  
Ashpak M. Tamboli ◽  
Snehal D. Patil ◽  
◽  
...  
Keyword(s):  
High Performance ◽  
Method Development ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Rp Hplc ◽  
System Suitability ◽  
Validation Parameters ◽  
Method Development And Validation ◽  
Development And Validation ◽  
Tablet Dosage

A reverse-phase high-performance liquid chromatography (RP-HPLC) method for the simultaneous estimation of Pyridoxamine dihydrochloride and Acetylcysteine in the marketed formulation is developed. Chromatography carried out at 30oc temperature on Agilent Zorbax Bonus-RP (250 x 4.6 mm, 5 µ) coloum. Coloum using a mobile phase 0.1% trifluroacetic acid in water: acetonitrile (80:20v/v) with flow rate 1ml/min (DAD scan at 210nm). Validation parameters such as system suitability, linearity, precision, accuracy are considered as reported International Conference on Harmonization guidelines. The retention times for Pyridoxamine dihydrochloride and Acetylcysteine are 2 min and 3.4 min. The linearity range for Pyridoxamine dihydrochloride and Acetylcysteine is 30-70 µg/ml and 180-420 µg/ml. The %RSD for accuracy was found to be less than 2%. Hence the proposed method was found to be accurate, precise, reproducible, and specific and can be used for simultaneous analysis of these drugs in tablet formulation.

scholarly journals Development and Validation of a Green Analytical Method for the Determination of Aspirin and Domperidone Bulk or Formulation Using UV and HPLC

2020 ◽  
Vol 10 (6) ◽  
pp. 49-56
Author(s):  
Sneha Jagnade ◽  
Pushpendra Soni ◽  
Lavakesh Kumar Omray
Keyword(s):  
Analytical Method ◽  
Method Development ◽  
Limit Of Detection ◽  
Research Work ◽  
Ultra Violet ◽  
Limit Of Quantification ◽  
Intermediate Precision ◽  
Rp Hplc ◽  
Development And Validation

The aim of present study was to investigate the development and validation of a green analytical method for the determination of aspirin and domperidone. Method Development and Validation for Estimation of Domperidone and Aspirin in bulk or formulation by using RP-HPLC. The RP-HPLC method was developed for estimation of Aspirin and Domperidone in synthetic mixture by isocratically using 10 mM KH2PO4: Acetonitrile (20:80) as mobile phase, Prontosil C-18 column (4.6 x 250 mm, 5μparticle size) column as stationary phase and chromatogram was recorded at 231 nm. Then developed method was validated by using various parameters such as, linearity, Range accuracy, precision repeatability, intermediate precision, robustness, limit of detection, limit of quantification. The proposed methods were found to be linear with correlation coefficient close to one. Precision was determined by repeatability, Intermediate precision and reproducibility of the drugs. The robustness of developed method was checked by changing in the deliberate variation in solvent. The result obtained shows the developed methods to be Cost effective, Rapid (Short retention time), Simple, Accurate (the value of SD and % RSD less than 2), Precise and can be successfully employed in the routine analysis of these drugs in bulk drug as well as in tablet dosage form. The Simplicity, Rapidly and Reproducibility of the proposed method completely fulfill the objective of this research work. Keywords: Asprin; Domperidone; HPLC; Ultra Violet; Validation

scholarly journals ULTRAVIOLET-SPECTROPHOTOMETRIC METHOD DEVELOPMENT AND VALIDATION FOR THE DETERMINATION OF NORFLOXACIN PRESENT IN TASTE MASKED DRUG RESIN COMPLEX

2018 ◽  
Vol 11 (4) ◽  
pp. 244
Author(s):  
Ayya Rajendra Prasad ◽  
Jayanthi Vijaya Ratna
Keyword(s):  
Spectrophotometric Method ◽  
Absorption Maximum ◽  
Method Development ◽  
Limit Of Detection ◽  
Statistical Parameters ◽  
Limit Of Quantification ◽  
Relative Standard ◽  
Validation Parameters ◽  
Development And Validation

 Objective: The objective of this study was developed and validated a novel, specific, precise, and simple ultraviolet (UV)-spectrophotometric method for the estimation of norfloxacin present in taste masked drug-resin complex.Methods: UV-spectrophotometric determination was performed with ELICO SL 1500 UV-visible spectrophotometer using 0.1 N HCl as a medium. The spectrum of the standard solution was run from 200 to 400 nm range for the determination of absorption maximum (λ max). λ max of norfloxacin was found at 278 nm. The absorbance of standard solutions of 1, 2, 3, 4, and 5 μg/ml of drug solution was measured at an absorption maximum at 278 nm against the blank. Then, a graph was plotted by taking concentration on X-axis and absorbance on Y-axis which gave a straight line. Validation parameters such as linearity and range, selectivity and specificity, limit of detection (LOD) and limit of quantification (LOQ), accuracy, precision, and robustness were evaluated as per the International Conference on Harmonization (ICH) guidelines.Results: Linearity for the UV-spectrophotometric method was noted over a concentration range of 1–5 μg/ml with a correlation coefficient of 0.9995. The LOD and LOQ for norfloxacin were found at 0.39 μg/ml and 1.19 μg/ml, respectively. Accuracy was in between 99.00% and 99.17%. % relative standard deviation for repeatability, intraday precision, and interday precision was found to be 0.600, in between 0.291 and 0.410, and in between 0.682 and 1.439, respectively. The proposed UV spectrophotometric method is found to be robust.Conclusion: The proposed UV-spectrophotometric method was validated according to the ICH guidelines, and results and statistical parameters demonstrated that the developed method is sensitive, precise, reliable, and simple for the estimation of norfloxacin present in taste masked drug-resin complex.

METHOD DEVELOPMENT AND VALIDATION FOR ESTIMATION OF PIOGLITAZONE IN BULK SAMPLES AS WELL AS IN TABLET DOSAGE FORMS BY USING RP -HPL C

INDIAN DRUGS ◽  
2016 ◽  
Vol 53 (09) ◽  
pp. 42-46
Author(s):  
M Debnath ◽  
◽  
A. S. Kumar ◽  
V. D. S Ganta
Keyword(s):  
Method Development ◽  
Dosage Forms ◽  
Hplc Method ◽  
Uv Detector ◽  
Pharmaceutical Dosage Forms ◽  
Method Development And Validation ◽  
The Mean ◽  
Development And Validation ◽  
Tablet Dosage

A simple and precise RP‐HPLC method was developed and validated for the determination of pioglitazone hydrochloride in pharmaceutical dosage forms. Chromatography was carried out using Kromosil- C18 ODS column (250 x 4.6 mm; 5 μm), mixture of acetate buffer: methanol (40:60 v/v) as the mobile phase at a flow rate 1.0 mL/min. The analyte was monitored using UV detector at 254 nm. The retention time for pioglitazone HCl was 3.063 min. The proposed method was found linear in the concentration range of 20.0‐70.0 μg/ml with correlation coefficient of r2=0.9999. The developed method has been statistically validated and found simple and accurate. The mean recoveries obtained for pioglitazone HCl were in the range 99.20-101.59%. Due to its simplicity, rapidness, high precision and accuracy of the proposed method it may be used for determining pioglitazone HCl in bulk and dosage forms.

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.

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