Isbn: 9786208462345 - stability-indicating chromatographic methods: for tolperisone and diclofenac (11 resultados)

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PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

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Taschenbuch. Condición: Neu. STABILITY-INDICATING CHROMATOGRAPHIC METHODS | FOR TOLPERISONE AND DICLOFENAC | Trupesh Pethani (u. a.) | Taschenbuch | Englisch | 2025 | LAP LAMBERT Academic Publishing | EAN 9786208462345 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 112 pp. Englisch.

Paperback. Condición: new. Paperback. The present work focused on developing and validating simple, precise, accurate, sensitive, and stability-indicating chromatographic methods for the simultaneous estimation of Tolperisone Hydrochloride and Diclofenac Sodium in combined pharmaceutical dosage forms. Although RP-HPLC and HPTLC methods had been reported for their assay, no stability-indicating methods were available in literature. Hence, methods were developed as per ICH guidelines to ensure reliability in quality control. The optimized RP-HPLC method employed a Kromasil C18 column with methanol, acetonitrile, and water (80:16:4, pH 3.0) as mobile phase, showing retention times of 2.93 min for Tolperisone and 4.20 min for Diclofenac. The HPTLC method used silica gel 60 F254 plates with methanol: toluene: ethyl acetate (2.5:7:0.5 v/v/v), yielding Rf values of 0.5 and 0.7, respectively. Both methods were validated for linearity, precision, accuracy, robustness, LOD, and LOQ, with recoveries close to 99-100%. Forced degradation under acidic, alkaline, oxidative, thermal, and photolytic conditions confirmed method specificity, revealing Tolperisone to be more labile than Diclofenac. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

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Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The present work focused on developing and validating simple, precise, accurate, sensitive, and stability-indicating chromatographic methods for the simultaneous estimation of Tolperisone Hydrochloride and Diclofenac Sodium in combined pharmaceutical dosage forms. Although RP-HPLC and HPTLC methods had been reported for their assay, no stability-indicating methods were available in literature. Hence, methods were developed as per ICH guidelines to ensure reliability in quality control. The optimized RP-HPLC method employed a Kromasil C18 column with methanol, acetonitrile, and water (80:16:4, pH 3.0) as mobile phase, showing retention times of 2.93 min for Tolperisone and 4.20 min for Diclofenac. The HPTLC method used silica gel 60 F254 plates with methanol:toluene:ethyl acetate (2.5:7:0.5 v/v/v), yielding Rf values of 0.5 and 0.7, respectively. Both methods were validated for linearity, precision, accuracy, robustness, LOD, and LOQ, with recoveries close to 99-100%. Forced degradation under acidic, alkaline, oxidative, thermal, and photolytic conditions confirmed method specificity, revealing Tolperisone to be more labile than Diclofenac.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The present work focused on developing and validating simple, precise, accurate, sensitive, and stability-indicating chromatographic methods for the simultaneous estimation of Tolperisone Hydrochloride and Diclofenac Sodium in combined pharmaceutical dosage forms. Although RP-HPLC and HPTLC methods had been reported for their assay, no stability-indicating methods were available in literature. Hence, methods were developed as per ICH guidelines to ensure reliability in quality control. The optimized RP-HPLC method employed a Kromasil C18 column with methanol, acetonitrile, and water (80:16:4, pH 3.0) as mobile phase, showing retention times of 2.93 min for Tolperisone and 4.20 min for Diclofenac. The HPTLC method used silica gel 60 F254 plates with methanol:toluene:ethyl acetate (2.5:7:0.5 v/v/v), yielding Rf values of 0.5 and 0.7, respectively. Both methods were validated for linearity, precision, accuracy, robustness, LOD, and LOQ, with recoveries close to 99-100%. Forced degradation under acidic, alkaline, oxidative, thermal, and photolytic conditions confirmed method specificity, revealing Tolperisone to be more labile than Diclofenac.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 112 pp. Englisch.…

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