Validated reversed phase HPLC method for determination of pioglitazone hydrochloride in bulk drug and tablet formulations

2015 ◽  
Vol 70 (6) ◽  
pp. 744-746 ◽  
Author(s):  
Prem Sunder Prasad ◽  
Syed Sarim Imam ◽  
Mohammed Aqil ◽  
Mohammad Rizwan ◽  
Yasmin Sultana ◽  
...  
Keyword(s):  
Reversed Phase ◽  
Hplc Method ◽  
Reversed Phase Hplc ◽  
Tablet Formulations ◽  
Bulk Drug

Determination of 5-hydroxymethyl-2-furaldehyde in royal jelly by a rapid reversed phase HPLC method

2013 ◽  
Vol 5 (19) ◽  
pp. 5010 ◽  
Author(s):  
Marco Ciulu ◽  
Roberta Farre ◽  
Ignazio Floris ◽  
Valeria M. Nurchi ◽  
Angelo Panzanelli ◽  
...  
Keyword(s):  
Royal Jelly ◽  
Reversed Phase ◽  
Hplc Method ◽  
Reversed Phase Hplc

scholarly journals Simultaneous Determination of Preservatives (Methyl Paraben and Propyl Paraben) in Sucralfate Suspension Using High Performance Liquid Chromatography

2011 ◽  
Vol 8 (1) ◽  
pp. 340-346 ◽  
Author(s):  
Rajesh M. Kashid ◽  
Santosh G. Singh ◽  
Shrawan Singh
Keyword(s):  
High Performance Liquid Chromatography ◽  
Simultaneous Determination ◽  
Mobile Phase ◽  
High Performance ◽  
Reversed Phase ◽  
Hplc Method ◽  
Reversed Phase Hplc ◽  
Methyl Paraben ◽  
Propyl Paraben

A reversed phase HPLC method that allows the separation and simultaneous determination of the preservatives methyl paraben (M.P.) and propyl paraben (P.P.) is described. The separations were effected by using an initial mobile phase of water: acetonitrile (50:50) on Inertsil C18 to elute P.P. and M.P. The detector wavelength was set at 205 nm. Under these conditions, separation of the two components was achieved in less than 10 min. Analytical characteristics of the separation such as precision, specificity, linear range and reproducibility were evaluated. The developed method was applied for the determination of preservative M.P. and P.P. at concentration of 0.01 mg/mL and 0.1 mg/mL respectively. The method was successfully used for determining both compounds in sucralfate suspension.

VALIDATED RP-HPLC METHOD FOR DETERMINATION OF ENZALUTAMIDE IN BULK DRUG AND PHARMACEUTICAL DOSAGE FORM

INDIAN DRUGS ◽  
2016 ◽  
Vol 53 (11) ◽  
pp. 46-50
Author(s):  
Z. G Khan ◽  
◽  
S. S. Patil ◽  
P. K. Deshmukh ◽  
P. O. Patil
Keyword(s):  
Retention Time ◽  
Mobile Phase ◽  
High Performance ◽  
Reversed Phase ◽  
Hplc Method ◽  
Uv Detector ◽  
Chromatography Method ◽  
Pharmaceutical Dosage Form ◽  
Bulk Drug

Novel, isocratic reversed phase high performance liquid chromatography method was developed and validated for the determination of enzalutamide (EZA) in bulk drug and pharmaceutical formulation. Efficient separation was achieved on PrincetonSPHER C18 100A, 5μ (250×4.6 mm) under the isocratic mode of elution using acetonitrile: water (80:20) % V/V as a mobile phase pumped in to the column at flow rate 1.0 mL/min. The effluent was monitored at 237.0 nm using UV detector. EZA was eluted in the given mobile phase at retention time (tR) of 3.2 minutes. The standard calibration curve was linear over the concentration range 10 - 60 μg/mL with correlation coefficient 0.997. The method was validated for accuracy, precision, sensitivity, robustness, ruggedness and all the resulting data treated statistically. The system suitability parameters like retention time, theoretical plates, tailing factor, capacity factor were found within the limit.

A New Reversed Phase HPLC Method for the Determination of Spiramycins I, II and III

1998 ◽  
Vol 11 (3) ◽  
pp. 167-171 ◽  
Author(s):  
Shabana I. Khan ◽  
David C. Limburg ◽  
Iklas A. Khan ◽  
John S. Williamson
Keyword(s):  
Reversed Phase ◽  
Hplc Method ◽  
Reversed Phase Hplc

Chiral Chromatography Studies of Chemical Behavior of Cinacalcet on Polysaccharide Chiral Reversed-Phase HPLC Stationary Phases

2012 ◽  
Vol 95 (6) ◽  
pp. 1639-1643 ◽  
Author(s):  
Michal Douša ◽  
Jiřiacute; Břicháč
Keyword(s):  
Chiral Stationary Phase ◽  
Stationary Phases ◽  
Active Pharmaceutical Ingredient ◽  
Reversed Phase ◽  
Hplc Method ◽  
Reversed Phase Hplc ◽  
Chiral Chromatography ◽  
Chemical Behavior ◽  
Analytical Resolution

Abstract A rapid HPLC method for the analytical resolution of cinacalcet enantiomers was developed. Four chiral columns (two amylose and two cellulose type) were evaluated in RP systems. Excellent enantioseparation with a resolution of more than 6 was achieved on Chiralpak AY (amylose 5-chloro-2-methylphenylcarbamate chiral stationary phase) using 10 mM triethylamine (pH 8.0)–acetonitrile (40 + 60, v/v) mobile phase. Validation of the HPLC method, including linearity, LOD, LOQ, precision, accuracy, and selectivity, was performed according to the International Conference on Harmonization guidelines. The method was successfully applied for the determination of (S)-cinacalcet in enantiopure active pharmaceutical ingredient (R)-cinacalcet.

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