Development and validation of RP-HPLC method for quantification of trace levels of topical corticosteroids in ambiphilic cream
| العنوان: | Development and validation of RP-HPLC method for quantification of trace levels of topical corticosteroids in ambiphilic cream |
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| المؤلفون: | Branka Ivković, Milkica Crevar, Anka Cvetanović, Katarina Ubavkić, Bojan Marković |
| المصدر: | Acta Chromatographica |
| بيانات النشر: | Akademiai Kiado Zrt., 2023. |
| سنة النشر: | 2023 |
| مصطلحات موضوعية: | validation, RP-HPLC, ambiphilic creams, General Chemistry, topical corticosteroids |
| الوصف: | Corticosteroids are anti-inflammatory and immunosuppressant drugs. Topical corticosteroids formulations (ointments, creams, gels) are used in the treatment of different types of dermatitis and urticaria. Considering their therapeutic and whitening effects, they are frequently used for counterfeiting of cosmetic products. Corticosteroids can cause different local and systemic side effects. HPLC method is often chosen for their analysis, because it is selective, sensitive, precise, simple and fast.The aim of this study was optimization and validation of RP-HPLC method with UV detection for determination of trace levels of corticosteroids in ambiphilic creams. This method is used for qualitative and quantitative analysis of evaluated corticosteroids.Mometasone furoate, hydrocortisone acetate, fluocinonide, fluocinolone acetonide, betamethasone, betamethasone dipropionate and triamcinolone acetonide were evaluated. Separation was performed on Inertsil® ODS-3V 250 × 4.6 mm, 5 μm chromatographic column. Mobile phase was mixture of acetonitrile and water 50:50 (v/v) with gradient elution and flow rate 1 mL min−1. Column temperature was held on 40 °C and UV detection was performed at 240 nm.Selectivity, linearity, accuracy, precision and limit of quantification (LOQ) were evaluated. Method is selective because ambiphilic cream base peaks and corticosteroids peaks were not overlapping. Linearity was confirmed since correlation coefficient was 1 for all compounds. Accuracy and precision were evaluated for hydrocortisone acetate and betamethasone dipropionate. Determined Recovery values were in range of 70–130%. Both RSD values (21.46% and 9.59%) were lower than 30%. Method is highly sensitive since LOQ concentrations were in ng mL−1 range.All evaluated parameters of validation were in accordance with regulatory requirements. Validated RP-HPLC method can be used for qualitative and quantitative analysis of selected corticosteroids in ambiphilic creams. |
| تدمد: | 2083-5736 1233-2356 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dd24e35a6341e3d6c6731bad10bc4bc https://doi.org/10.1556/1326.2021.00998 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....7dd24e35a6341e3d6c6731bad10bc4bc |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 20835736 12332356 |
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