Abstract
A simple, accurate and precise reverse phase high performance liquid chromatography (RPHPLC) method has been developed and validated for the simultaneous determination of aspirin and simvastatin in combined dosage form. Separation was performed on a C18 column [ODS column, 250mm × 4.5mm with particle size 5μm. with a mobile phase consisting of acetonitrile: methanol: phosphate buffer (55:30:15) at a flow rate of 1ml/min and UV detection was carried out at 225nm. The developed method was validated for the parameters like system suitability, specificity, linearity, accuracy and robustness according to the ICH guidelines Q2B. Retention times of aspirin and simvastatin were found to be 3.4 and 7.44 respectively. Linearity was found in the range from 10-50μg/mL for aspirin and 2-10μg/mL for simvastatin with correlation coefficients 0.9998 and 0.9999 respectively. The % recovery for 100% spiked level was 99.44 and 101.20 for aspirin and simvastatin respectively. The developed method was accurate, robust, selective, linear and repeatable which could be used for routine analysis of aspirin and simvastatin in their combined dosage forms.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
