[PDF] Top 20 Stability indicating HPLC method for the quantification of tofacitinib citrate and its related substances*

... The HPLC method was optimized so as to obtain stability– indicating method that it could resolve degradation impurities from Tofacitinib ...of Tofacitinib Citrate ... See full document

... of stability indicating method developed was demonstrated by studying the degradation products generated during the forced degradation studies under the following conditions i) water hydrolysis, ii) ... See full document

... Significant changes were not observed in the contents of Condensed ether, Condensed ester, Isopropyl ester and n- Butyl ester. The stability data confirmed that sample solutions were stable up to 48hrs. The ... See full document

... determined in the presence of its impurities, and degradation products. Forced degradation studies were also performedon relative Humidity study stress at 75% Relative humidity for 10 days. The thermal stress was ... See full document

... RP-HPLC method was developed and validated for the estimation of related substances in Eletriptan hydrobromide drug substance which were identified and characterized by LCMS, FTIR, 1 HNMR, 13 ... See full document

... An HPLC method was developed and validated to determine felodipine and related ...and stability- indicating. The method showed good linearity for felodipine and its ... See full document

... LCZ was obtained as a gratis sample from Hetero Labs Pvt. Ltd., Hyderabad. HPLC grade acetonitrile and ammonium acetate were purchased from Merck (Darmstadt, Germany). AR grade glacial acetic acid was procured ... See full document

... by HPLC [9-16] , LC- MS/MS [17] , UPLC [18] , UV [19] ...a stability-indicating reverse phase high-performance liquid chromatography method for the estimation of process related ... See full document

... Precision study was performed at its LOQ level. Six replicate sample solutions of Pemetrexed disodium (1.0 mg/mL) containing 0.15% of Oxidation impurity, Dimer impurity, N- Methyl Pemetrexed, Alanine derivative of ... See full document

... and its related substances: [3,2- c]OHTP(RS-1), Methyl ketone prasugrel(RS-2), Desfluoro prasugrel(RS-3), 4-Fluoro prasugrel(RS- 4), 3-Fluoro prasugrel(RS-5), [2,3-c] prasugrel(RS- 6), Desacetyl ... See full document

... accurate HPLC method was devel- oped to separate and quantify LCZ and its related impu- ...developed method was validated according to ICH guidelines and demonstrated to be specific, ... See full document

... of related substances in Fenoprofen Calcium have been published in United States Pharmacopoeia [5] and other publications ...pharmacopoeia method. The published method describes about the well ... See full document

... diphenylimidazolidine- 2,4-dione with molecular weight of 252.268 gram per mol 1-2 .The primary site of action appears to be the motor cortex where spread of seizure activity is inhibited. Possibly by promoting sodium ... See full document

... and its related substances in pharmaceutical dosage forms is precise, accurate, linear, robust, rugged and ...the related substances and dabigatran ...this method is cost ... See full document

... Abstract The concept of Quality by Design was demonstrated in the development of a stability-indicating assay and related substances method by HPLC for Dabigatran Etexilate Capsules dosa[r] ... See full document

... to method validation as per ICH ...developed method is specific since there is no interference amongst BD, its related substances and peaks from formulation ...and its ... See full document

... long-term stability studies are carried out to establish retest period or a shelf life of drug ...developed HPLC method for a period of 6 months at different ...developed HPLC method ... See full document

... term stability studies are carried out to establish retest period or a shelf life of drug product, to know the effect of storage conditions at different atmospheric conditions and to show the stability ... See full document

... chromatographic method was developed for quantitative determination of Efavirenz,, Lamivudine and Tenofovir Disoproxil Fumarate in active pharmaceutical ingredients and its dosage ...The method is ... See full document

... chromatographic method was developed for quantitative determination of nevirapine in its extended tablet dosage ...The method is applicable to the quantification of related compounds of ... See full document