| Autor: |
Solanki, Dhavalsinh P., Solanki, Krunal H., Desai, Jaineel V., Shah, Dimal A., Chhalotiya, Usmangani K. |
| Předmět: |
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| Zdroj: |
Analytical Chemistry Letters; Feb2023, Vol. 13 Issue 1, p82-94, 13p |
| Abstrakt: |
A combination of Azilsartan Medoxomil and Cilnidipine is prescribed in the treatment of Hypertension. The present work represents an accurate and precise high-performance thin layer chromatographic method for the estimation of Azilsartan Medoxomil (AZL) and Cilnidipine (CLN) in combined tablet dosage form. Pre-coated silica gel- G60 F254 aluminum sheet (100 × 100 mm, 0.2 mm layer thickness) were used as stationary phase and Ethyl Acetate: Toluene: Glacial Acetic Acid (5: 4.9: 0.1 %v/v/v) in the mixture was used as mobile phase. The method was linear in the concentration range of 200 - 2000 ng/band for AZL and 50 -500 ng/band for CLN with a correlation coefficient (r2) of 0.996 for AZL and 0.999 for CLN. The proposed method was validated with respect to linearity, accuracy, precision, and robustness as per ICH Q2 (R1) guideline. A forced degradation study was performed to assess the stability indicating the nature of the method. All the degradant peaks were well resolved from the peak of the drug without any interference. The method was successfully applied for the analysis of AZL and CLN in combined tablet formulation. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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