scholarly journals A validated stability indicating RP-HPLC method for the quantification of Canagliflozin

Author(s):  
Sreenivasulu S ◽  
Rameswara Rao M ◽  
Chandra Sekhar KB

A simple, authentic and stability indicating high performance liquid chromatographic method for determination of Canagliflozin in bulk and pharmaceutical formulations was developed and validated as per ICH Q2 R1 Guidelines, A C18 Column (250mm length×4.6 mm diameter x 5 μm particle size) with a mobile phase consisting of Acetonitrile: 1-octanesulphonic acid in a ratio of 70:30 v/v was employed for the chromatographic study. A flow rate of 1.0 mL/min with an injection volume of 20 μL was selected for this study and the proposed method was validated with different parameters such as Linearity, Precision, Accuracy, Robustness, Ruggedness, Limit of Detection (LOD) and Limit of Quantification (LOQ). Canagliflozin was eluted at 3.4 ± 0.5 min and detected at 245 nm. The method is linear over the concentration range of 10-100 μg/mL with correlation co-efficient r = 0.9997. The plate count and tailing factor was found 5398 and 1.05 respectively. The LOD and LOQ were found to be 0.0170 μg/mL and 0.1705 μg/mL respectively. The percentage recovery was achieved in the range of 98-102%, which was within the acceptance criteria. Developed method was employed to determine the amount of Canagliflozinpresent in dosage form (Sulisent). The stabilityof the method was demonstrated by forced degradation studies of drug in which it was degraded under conditions of hydrolysis (acidic and alkaline), oxidation, photolytic and thermal stress as per ICH guideline Q1A (R2).

INDIAN DRUGS ◽  
2012 ◽  
Vol 49 (04) ◽  
pp. 43-50
Author(s):  
K. M. L Manoja ◽  
◽  
B. M. Gurupadayya ◽  
S Srujana ◽  
L. V. Raaga ◽  
...  

A simple, sensitive, rapid, robust and reproducible method for the determination of amisulpride using paracetamol as internal standard (IS) in bulk and pharmaceutical formulation was developed using reverse phase high performance liquid chromatographic method. The analysis was performed on C18 (250 4.6 mm, 5 mcm) column with a mobile phase consisting of 0.03 M potassium dihydrogen ortho phosphate buffer (pH 6.5), acetonitrile in the ratio of 67:33 (V/V) with a flow rate of 1 mL/min. The analyte was monitored with UV detector at 263 nm. In the developed method amisulpride elutes at retention time of 4.4 min and paracetamol (IS) at 3.3 min. The proposed method is having linearity in the concentration range from 10-100 mcg/mL of amisulpride. The method was validated with respect to system suitability, linearity, precision, limit of detection (LOD) and limit of quantification (LOQ), accuracy (recovery),ruggedness, robustness, stability, forced degradation studies (specificity). The proposed method can be readily utilized for bulk drug and pharmaceutical formulations of amisulpride.


2010 ◽  
Vol 7 (2) ◽  
pp. 600-604 ◽  
Author(s):  
A. Lakshmana Rao ◽  
V. Naga Jahnavi

A rapid and sensitive high performance liquid chromatographic method was developed for the estimation of levetiracetam in bulk and pharmaceutical formulations. Levetiracetam was chromatographed on a reverse phase C18column in a mobile phase consisting of 0.05 M KH2PO4buffer (pH 3.0 adjusted with orthophosphoric acid) and methanol in the ratio 70:30 v/v. The mobile phase was pumped at a flow rate of 1.2 mL/min. with detection at 210 nm. The detector response was linear in the concentration of 20-120 μg/mL. The limit of detection and limit of quantification was found to be 0.0104 and 0.0317 μg/mL, respectively. The intra and inter day variation was found to be less than 1%. The mean recovery of the drug from the solution containing 100 µg/mL was 100.038 μg/mL. The proposed method is simple, fast, accurate, precise and reproducible hence can be applied for routine quality control analysis of levetiracetam in bulk and pharmaceutical formulations.


Author(s):  
Suchitra Panigrahi ◽  
Rajashree Hirlekar

<p class="Default"><strong>Objective: </strong>The present study was aimed to develop a rapid, accurate, linear, sensitive and stability-indicating high performance liquid chromatographic method for determination of curcumin and to implement the developed method for the estimation of curcumin in the nanoparticulate formulation.</p><p class="Default"><strong>Methods: </strong>Method development was performed using various solvent, buffer-solvent ratios, at different flow rates for better resolution and to decrease the run time. The developed method was validated in accordance with the international conference on harmonization (ICH) guidelines. The developed method was implemented to estimate the amount of curcumin in the curcumin-nanoparticulate formulation.</p><p class="Default"><strong>Results: </strong>The optimum chromatographic conditions with adequate resolution for curcumin (16.10 min) was achieved when the separation was carried using C<sub>18 </sub>column at ambient temperature with an isocratic elution mode of mobile phase composed of a degassed mixture of phosphate buffer pH 3 and acetonitrile (50:50 v/v) at 1.0 ml/min flow rate with a total run time of 20 min. The developed method was validated for system suitability, accuracy, precision, limit of detection (LOD), limit of quantitation (LOQ), linearity and range. The LOD and LOQ were found to be 0.018 and 0.056 μg/ml respectively, which indicates that the method was sensitive, and can detect and quantify at lower levels of curcumin. Linearity range was from 5-15 μg/ml for curcumin with regression coefficient 0.997 indicates that at this concentration range curcumin was highly linear. Percent assay of curcumin was found to be 98.7% and curcumin recovered was found to be 0.78 mg which are estimated by using the developed method.</p><p class="Default"><strong>Conclusion: </strong>The developed analytical method is simple, precise, and reproducible and thus can be used for stability-indicating analysis of curcumin in pharmaceutical formulations.</p>


INDIAN DRUGS ◽  
2021 ◽  
Vol 58 (07) ◽  
pp. 32-37
Author(s):  
Vijaya Lakshmi Marella ◽  
Chaitanya S. N ◽  

A selective and sensitive reverse phase High Performance Liquid Chromatographic method has been developed and validated for the estimation of lornoxicam in bulk, pharmaceutical dosage forms and in dissolution samples. The analysis was performed isocratically on an Inertsil column (250* 4.6 mm, 5 µm) using a mass spectrometric compatible mobile phase of 10 mM ammonium acetate: acetonitrile (50:50 V/V) at a flow rate of 1 mL/min.The detection wavelength was 290 nm. The retention time was found to be 4.573 min for lornoxicam. The linearity of the method has been satisfied with Beer Lambert’s law in the concentration range of 5-25 µg/mL with a correlation coefficient of 0.9988. The mean recoveries assessed for lornoxicam were in the range of 100.39-101.86 %, indicating good accuracy of the method. The limit of detection and limit of quantification were found to be 0.03 and 0.11 µg/mL, respectively. The developed method has been statistically validated in accordance with ICH guidelines and found to be mass spectrometric compatible, simple, precise, and accurate with the prescribed values. Thus, the proposed method was successfully applied for the estimation of lornoxicam in routine quality control analysis of bulk, formulations and in dissolution samples.


INDIAN DRUGS ◽  
2013 ◽  
Vol 50 (05) ◽  
pp. 48-52
Author(s):  
A Lodhi ◽  
◽  
A Jain ◽  
B. Biswal

A validated high performance liquid chromatographic method was developed for the determination of chromium picolinate in pharmaceutical dosage forms. The analysis was performed at room temperature using a reversed-phase ODS, 5µm (250×4.6) mm column. The mobile phase consisted of acetonitrile: buffer (60:40 V/V) at a flow rate of 0.5 mL/min. The PDA-detector was set at 264 nm. The developed method showed a good linear relationship in the concentration range from 1.5 – 12.5 µg/mL with a correlation coefficient from 0.999. The limit of detection and limit of quantification were 0.0540513 and 0.1637919 µg/mL respectively.


INDIAN DRUGS ◽  
2012 ◽  
Vol 49 (09) ◽  
pp. 27-32
Author(s):  
V. S Reddy ◽  
◽  
T. E. G. K. Murthy ◽  
N Usha Rani ◽  
R. S Rao ◽  
...  

A simple, precise, accurate, reproducible, robust reverse phase high-performance liquid chromatographic method was developed for the simultaneous estimation of frovatriptan, almotriptan and zolmitriptan in bulk and pharmaceutical dosage forms. The method was validated as per ICH and FDA guidelines. Analysis of the drugs was performed on Phenomenex Chromosil C-18 (250 x 4.6 mm, 5 mc) column, in an isocratic mode employing methanol, acetonitrile and THF in the ratio of 46:50:04 (v/v/v) as mobile phase. UV-visible detector at 269 nm was found to be suitable for detection. Linearity was observed in the range of 40-100 ppm.The % recovery was found to be 99.51, 99.69 and 99.34 for frovatriptan, almotriptan and zolmitriptan respectively. The % RSD values for method precision was found to be 0.86, 0.65 and 1.28 for frovatriptan, almotriptan and zolmitriptan respectively. Limit of quantification (LOQ) and limit of detection (LOD) values were found to be 0.15, 0.08 and 0.09 ppm. and 0.05, 0.02, 0.03 for frovatriptan, almotriptan and zolmitriptan respectively.


Author(s):  
RAMA KUMAR KANDULA ◽  
RAJA SUNDARARAJAN

Objective: The objective of the study was to develope a stability indicating high-performance liquid chromatographic (HPLC) method for simultaneous assay of pentazocine and naloxone in bulk and tablets. Methods: Pentazocine and naloxone were analyzed on Dionex C18 column using 0.1M K2HPO4 buffer (pH 4.0) and methanol (60:40, v/v) as the mobile phase. The concentration of pentazocine and naloxone was quantified by photodiode array detector set at 248 nm. The method was validated in compliance with ICH rules. Pentazocine and naloxone tablet formulation was subjected to forced degradation such as acid, neutral and alkali hydrolysis, oxidation, photo, and thermal degradation. Results: The method was linear, with R2=0.9999 in the concentration range 100–300 μg/ml for pentazocine and R2=0.9995 in the concentration range 1–3 μg/ml for naloxone. The level of detection and quantification was 0.097 μg/ml and 0.322 μg/ml for pentazocine and 0.0073 μg/ml and 0.0243 μg/ml for naloxone, respectively. The degraded products are resolved well from pentazocine and naloxone with significantly different retention time values. From validation results, it was proved that the method is selective, precise, robust, and accurate for the estimation of pentazocine and naloxone simultaneously. Conclusion: The developed stability-indicating HPLC method can be applied for quantitative determination of pentazocine and naloxone in tablets.


2010 ◽  
Vol 7 (s1) ◽  
pp. S299-S313 ◽  
Author(s):  
P. Shetti ◽  
A. Venkatachalam

A new, simple, precise, rapid, selective and stability indicating reversed-phase high performance liquid chromatographic (HPLC) method has been developed and validated for simultaneous quantification of trihexyphenidyl hydrochloride, trifluoperazine hydrochloride and chlorpromazine hydrochloride from combined tablet formulation. The method is based on reverse-phase using C-18 (250×4.6) mm, 5 μm particle size column. The separation is achieved using isocratic elution by methanol and ammonium acetate buffer (1% w/v, pH 6.5) in the ratio of 85:15 v/v, pumped at flow rate 1.0 mL/min and UV detection at 215 nm. The column is maintained at 30 °C through out the analysis. This method gives baseline resolution. The total run time is 15 min. Stability indicating capability is established buy forced degradation experiment. The method is validated for specificity, accuracy, precision and linearity as per International conference of harmonisation (ICH). The method is accurate and linear for quantification of trihexyphenidyl hydrochloride, trifluoperazine hydrochloride and Chlorpromazine hydrochloride between 5 - 15 μg/mL, 12.5- 37.5 μg/mL and 62.5 - 187.5 μg/mL respectively.


2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
J. Álvarez-Fuentes ◽  
L. Martín-Banderas ◽  
I. Muñoz-Rubio ◽  
M. A. Holgado ◽  
M. Fernández-Arévalo

A simple, fast, and reversed-phase high-performance liquid chromatographic (RP-HPLC) method has been developed and validated for determining of a cannabinoid derivate, which displays potent antihyperalgesic activity, 1-naphthalenyl[4-(pentyloxy)-1-naphthalenyl]methanone (CB13) into PLGA nanoparticles. Separation was achieved in a C18 column using a mobile phase consisting of two solvents: solvent A, consisting of acetonitrile : water : acetic acid (75 : 23.7 : 1.3 v/v), and solvent B, consisting of acetonitrile. An isocratic method (70 : 30 v/v), with a flow rate of 1.000 mL/min, and a diode array detector were used. The developed method was precise, accurate, and linear over the concentration range of analysis with a limit of detection and a limit of quantification of 0.5 and 1.25 μg/mL, respectively. The developed method was applied to the analysis of CB13 in nanoparticles samples obtained by three different procedures (SEV, FF, and NPP) in terms of encapsulation efficiency and drug release. Nanoparticles size and size distribution were also evaluated founding that NPP method presented the most lowest particle sizes with narrow-size distribution (≈320 nm) and slightly negative zeta potential (≈−25 mV) which presumes a suitable procedure for the synthesis of PLGA-CB13 nanoparticles for oral administration.


2020 ◽  
Vol 11 (02) ◽  
pp. 219-223
Author(s):  
Ansari Yaasir Ahmed ◽  
Qazi Shoeb ◽  
Umme Rumana ◽  
Patel Afroza ◽  
Pathan Vahid Tajkhan ◽  
...  

The new stability-indicating high performance liquid chromatography (HPLC) method has been developed and validated with different parameters for atenolol (ATE) and nifedipine (NIFE) in the combined dosage form. The chromatographic conditions were optimized using a mobile phase of MeOH:OPA (70:30) with a flow rate of 0.7 mL/min. Column (C18) of 4.6 × 250 mm dimension was used as a stationary phase; the particle size capacity of the column was 5 μm. The detection was carried out at 233 nm. The method was validated according to ICH guidelines for linearity, precision, repeatability, the limit of detection (LoD), and limit of quantitation (LoQ). The response was found to be linear in the concentration range of 20 to 100 mcg/mL for ATE and 1 to 5 mcg/mL for NIFE. The developed method shows the minimum quantity of drugs to be identified (LoD) and minimum drug to be quantified (LoQ). The LoD and LoQ were found to be 0.1415 and 0.4289, respectively, for ATE, and 0.1834 and 0.5558, respectively, for NIFE. The method was linear, simple, precise, and accurate and, therefore, suitable for routine analysis of drugs in tablet form. The forced degradation studies were also done through the exposure of analyte solution to four different stress conditions.


Sign in / Sign up

Export Citation Format

Share Document