[PDF] Top 20 Stability indicating RP-HPLC method development and validation for simultaneously estimation of ivabradine and metaprolol in bulk and pharmacetical dosage form

... WATERS HPLC Acuity system equipped with quaternary pumps, UV detector and Auto sampler integrated with Empower 2 Software was used for LC peak integration and Data ...of Ivabradine and Metoprolol ... See full document

... An accurately weighed 10 mg. of pure drug was transferred to a clean & dry 10 ml volumetric flask. To which 0.1N Sodium hydroxide was added & make up to the mark & kept for 24 hrs. From that 0.1 ml was taken ... See full document

... new RP-HPLC method developed for the quantitative determination of Dutasteride & Tamsulosin in bulk as well as in its formulations was simple, selective, sensitive, accurate, precise and ... See full document

... and HPLC are available for determination of these drugs individually and other combinations in ...the estimation of Felodipine and Enalapril simultaneously by stability indicating ... See full document

... single method available for quantitation of Azilsartan Medoxomil and Chlorthalidone in solid dosage forms ...economical method for routine analysis of this combination in pharmaceutical dosage ... See full document

... the estimation of the drugs in ...and stability-indicating RP-HPLC method is developed and validated for simultaneous determination of sofosbuvir and ledipasvir in tablet ... See full document

... The linearity of the method was determined by using a solution of five concentration levels ranging from 10 to 50ppm of Lorcaserin HCL. The calibration curve was constructed by area against concentration of drug ... See full document

... concentration were analyzed on two different days with different analyst and column for verifying the variation in the precision and the % RSD for Rotigotine is found to be 0.54 and it is within acceptable limit of ≤2. ... See full document

... for estimation of Saroglitazar in pharmaceutical ...the development of HPLC method [8-12] using simple mobile phase which is sensitive and rapid for quantification of Saroglitazar in tablet ... See full document

... The solvent strength is a measure of its ability to pull analytes from the column. It is generally controlled by the concentration of the solvent with the highest strength; for example, in reverse phase HPLC with ... See full document

... Aciclovir , 9-[(2-hydroxyethoxy)-methyl]-guanosine, is an acyclic guanosine derivative, which exhibits a selective inhibition of herpes viruses replication with the potent clinical antiviral activity against the herpes ... See full document

... chromatographic method validation for the estimation of ZH was simple, reliable, sensitive and less time ...present method can be confidently used for rapid and precise estimation of ... See full document

... that RP- HPLC [3-6] and UV spectrophotometric techniques [7] and HPLC strategy were accessible for the assurance of Ivabradine and Metoprolol separately or in mix with different ...and ... See full document

... Proper selection of the stationary phase depends upon the nature of the sample, molecular Weight and solubility. The drug Nicergoline is polar. The mixture of methanol and phosphate buffer was selected as mobile phase ... See full document

... the method was precise and reproducible and the results were shown in the table (Table ...the method was proved by performing recovery studies on the commercial formulation at 50, 100 and 150% ...equation ... See full document

... C temperature and using mobile phase water and acetonitrile in a ratio of 55:45 v/v adjusted pH 2 with ortho phosphoric acid. The retention times of salbutamol and beclomethasone were found to be 2.030 ± 0.01 min, 3.271 ... See full document

... peaks. After the optimization of chromatographic conditions, estimation of Cefixime and Paracetamol carried out by the developed RP-HPLC method. Standard solution of drug was injected ... See full document

... The drug content was employed for acidic, alkaline, and oxidant media and also for thermal and photolytic stress conditions. After the degradation treatments were completed, the stress content solutions were allowed to ... See full document

... Twenty tablets were weighed and finely powdered. Powdered equivalent to 400 mg Sofosbuvir and 90 mg Ledipasvir was accurately weighed and transferred to 200 ml volumetric flask, and 140 ml of diluent was added and ... See full document

... wavelength method: Dual wavelength method "also known as two wavelengths method" facilitates analyzing a component in presence of an interfering component by measuring the absorbance ... See full document