Development and Validation of UV Spectroscopic Method for Determination of Canagliflozin in Bulk and Pharmaceutical Dosage Form

2015 ◽  
Vol 6 (2) ◽  
pp. 82-86 ◽  
Author(s):  
Ishpreet Kaur ◽  
Sharad Wakode ◽  
Harsharan Pal Singh
Keyword(s):  
Dosage Form ◽  
Spectroscopic Method ◽  
Pharmaceutical Dosage Form ◽  
Development And Validation

scholarly journals Development DEVELOPMENT AND VALIDATION OF NOVEL ULTRAVIOLET SPECTROPHOTOMETRIC METHOD FOR QUANTITATIVE ESTIMATION OF DALFAMPRIDINE IN BULK AND IN PHARMACEUTICAL FORMULATION

2019 ◽  
pp. 275-279
Author(s):  
VAIBHAV S KHODKE ◽  
GAME MD
Keyword(s):  
Spectrophotometric Method ◽  
Dosage Form ◽  
Quantitative Estimation ◽  
Spectroscopic Method ◽  
Quality Criteria ◽  
Pharmaceutical Dosage Form ◽  
Development And Validation ◽  
Tablet Dosage ◽  
Good Agreement

Objective: The objective of the present study is to develop ultraviolet (UV)-spectroscopic method using pure drug and tablet dosage form that consistently produces a drug with a minimal variation that adheres to quality criteria of purity, identity, and potency. Methods: UV-spectrophotometric method has been developed using a solvent composed of methanol:water (30:70) as a diluent to determine the dalfampridine (DFP) content in bulk and pharmaceutical dosage form at predetermined λmax of 262 nm. Results: It was proved linear in the range of 02–12 μg/ml and exhibited a good correlation coefficient (r2 = 0.9915) and excellent mean recovery (0.004136347%). This method was successfully applied to the determination of DFP content of marketed tablet Dalstep 10 mg (Sun Pharmaceutical Pvt. Ltd.,) from India; the results were in good agreement with the label claims. Conclusion: The method proved to be simple, accurate, precise, specific, robust, and less time consuming and can be applied for the determination of DFP in bulk and marketed formulation.

Development and Validation of UV Spectroscopy Method for the Estimation of Dolutegravir in Bulk and Pharmaceutical Dosage Form

2021 ◽  
pp. 188-190
Author(s):  
Vaishnavi Dulange ◽  
G.B. Gajeli
Keyword(s):  
Dosage Form ◽  
Uv Spectroscopy ◽  
Spectroscopic Method ◽  
Water Mixture ◽  
Uv Spectrum ◽  
Pharmaceutical Dosage Form ◽  
Highly Sensitive ◽  
Development And Validation ◽  
The Given ◽  
Regression Correlation

UV spectroscopic method was developed for the estimation of Dolutegravir in bulk and Formulation.The UV spectrum of Dolutegravir in methanol and water mixture showed λ max at 254nm. Beer’s law is valid in the concentration range of 10-50µg/ml. This method was validated for linearity, accuracy, precision, LOD and LOQ. The method has demonstrated excellent linearity over the range of 10-50µg/ml with regression equation y = 0.030x + 0.008 and regression correlation coefficient r2= 0.998. Moreover, the method was found to be highly sensitive with LOD (2.056μg/ml) and LOQ (6.230μg/ml). Depending on results the given method can be successfully applied for assay of Dolutegravir in formulation.

scholarly journals Development and validation of novel RP-UPLC method for estimation of atropine sulphate in pharmaceutical dosage form

2013 ◽  
Vol 19 (3) ◽  
pp. 333-337 ◽  
Author(s):  
A.C. Arvadiya ◽  
P.P. Dahivelker
Keyword(s):  
Mobile Phase ◽  
Dosage Form ◽  
Limit Of Detection ◽  
Atropine Sulphate ◽  
Limit Of Quantification ◽  
Pharmaceutical Dosage Form ◽  
Column Temperature ◽  
Ich Guidelines ◽  
Development And Validation

A simple, precise, accurate, sensitive and repeatable RP-UPLC method was developed for quantitative determination of atropine sulphate in pharmaceutical dosage form. The method was developed by using C18 column Hiber HR Purospher Star (100mm?2.1mm id, 2?m particle size) as stationary phase with Phosphate Buffer: Acetonitrile (87:13, %v/v) as a mobile phase, pH was adjusted to 3.5 by ortho-phosphoric acid at a flow rate of 0.5 mL/min and column temperature maintained at 30?C. Quantification of eluted compound was achieved with PDA detector at 210 nm. Atropine sulphate followed linearity in concentration range of 2.5-17.5 ?g/mL with r2=0.9998 (n=6). Limit of detection (LOD) and limit of quantification (LOQ) values were 0.0033 and 0.0102 ?g/mL for atropine sulphate. The validation study is carried out as per International Conference on Harmonization (ICH) guidelines. This method was successfully applied for estimation of atropine sulphate in pharmaceutical formulation.

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