Determination of carazolol in pharmaceutical formulations by gas‐liquid‐chromatography (GLC) |
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| Authors: | Mohamed E Mohamed Moustafa S Tawakkol Hassan Y Aboul‐Enein |
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| Institution: | Pharmaceutical Chemistry Department, College of Pharmacy , King Saud University , Riyadh, Saudi Arabia |
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| Abstract: | A gas‐liquid‐chromatographic procedure for the quantitative determination of authentic carazolol and carazolol in tablets (Conducton(R)?) has been described. Carazolol in tablets was extracted with absolute alcohol before injecting onto the gas Chromatograph. The concentration range adopted varied between 0.2 mg to 1.0 mg/ml of carazolol in alcohol solution. The results obtained were 97.6%±3.2 and 98.4%±2.6 for the stated and added amounts respectively. |
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| Keywords: | Gas‐Liquid‐Chromatography Carazolol determination of ß‐adrenergic blockers |
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