کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1181788 1491617 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
RP-HPLC Stability-indicating Method for Estimation of Irbesartan and Hydrochlorothiazide in Bulk and Pharmaceutical Dosage Form
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
RP-HPLC Stability-indicating Method for Estimation of Irbesartan and Hydrochlorothiazide in Bulk and Pharmaceutical Dosage Form
چکیده انگلیسی

A stability indicating RP-HPLC method was described and validated for the simultaneous determination of hydrochlorothiazide (HCTZ) and irbesartan (IRB) in combined pharmaceutical preparations. In this study, hydrochlorothiazide and irbesartan were degraded under different stress test conditions as recommended by the International Conference on Harmonization (ICH). The degraded samples were used to develop a stability indicating high performance liquid chromatographic method (HPLC) for hydrochlorothiazide and irbesartan determination. The two drugs were separated from their degradation products using a reversed phase (C18) analytical column and a mobile phase consisted of 50 mM potassium di-hydrogen orthophosphate:acetonitrile (55:45, V/V) buffer (pH 2.5). The instrumental settings were optimized at flow rate of 1.3 mL min−1, column temperature of 30 °C, detection wavelength of 210 nm and injection volume of 20 µL. The retention time of HCTZ and IRB was around 3 and 5.2 min, respectively. The method was validated for linearity, precision, accuracy, specificity, ruggedness and robustness. The results indicated that the described method was suitable for quantitative analysis of HCTZ and IRB in the presence of their degradation products formed under a variety of stress conditions. The proposed method was also applicable to the determination of stability of HCTZ and IRB drugs and was successfully used in quality control of bulk manufacturing and pharmaceutical preparations.

A validated stability indicating RP-HPLC method was described for the simultaneous determination of hydrochlorothiazide and irbesartan in combined pharmaceutical preparations. They were degraded under different stress conditions. They were separated from their degradation products using a reversed phase (C18) analytical column and detection wavelength of 210 nm. The method was validated for linearity, specificity, ruggedness and robustness.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Journal of Analytical Chemistry - Volume 44, Issue 1, January 2016, Pages e1601–e1608
نویسندگان
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