頁籤選單縮合
題 名 | Identification of Illegal Coal Tar Dyes Constituents in Mucous Cosmetics by HPLC Method=以高效液相層析法鑑定黏膜用化妝品中之非法定煤焦色素 |
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作 者 | 吳坤憲; 吳安邦; 黃明權; 陳朝洋; | 書刊名 | 藥物食品分析 |
卷 期 | 7:2 1999.06[民88.06] |
頁 次 | 頁95-105 |
分類號 | 412.36 |
關鍵詞 | 高效液相層析法; 非法定之煤焦色素; 黏膜化妝品; High performance liquid chromatography; HPLC; Illegal coal tar dyes; Mucous cosmetics; |
語 文 | 英文(English) |
中文摘要 | 非法添加於黏膜化妝品的煤焦色素具有強毒性或致癌性,依據我國國家標準 (CNS),化妝品中有機性著色劑之檢驗方法係採用濾紙層析法與薄層層析法。本研究係採用高 效液相層析法,尋找最佳條件以分離並鑑別摻加於黏膜化妝品中非法定煤焦色素,以提高檢 驗效率及精確度。高效液相層析法條件:層析管為Cosmosi1 5C18-AR-II。移動相:(a)分析16 種水溶性煤焦色素使用0.07M醋酸銨內含0.01M溴化四丁基銨:乙□:甲醇=55:35:10。(b)分 析6種脂溶性煤焦色素使用甲醇:水=95:5。偵測器為具有可見光波長之光二極體陣列檢測器 (photodiode array detector)。以本法分析22種非法定之煤焦色素均可得到良好之分離效 果,最低偵測濃度0.05μg/mL。 |
英文摘要 | Illegal coal tar dyes are reported to possess strong toxicity and carcinogenecity when added in mucous cosmetics. According to CNS, current methods in analyzing organic coloring materials (dyes) are mainly filter paper chromatography and thin-layer chromatography. In this study, we adopted a refined HPLC procedure reaching optimal conditions for the separation and identification of the coloring constituents allegedly added in mucous cosmetics. Ultimately, the analytical efficiency and precision are greatly improved. The optimal conditions for the HPLC method were found with a column of Cosmosil 5C18-AR-II; with the first mobile phase using 0.07 M ammonium acetate solution in 0.01 M tetrabutylammonium bromide (CH □COONH□) CH□CN CH□OH = 55:35:10 for analyzing 16 hydrophilic coal tar dyes, while the second mobile phase uses CH□OH H□O = 95:5 for analyzing 6 hydrophobic dyes and a photodiode array detector within UV-VIS wavelength. By applying this HPLC method, a total of 22 banned coal tar dye constituents can be satisfactorily separated. It is also found that the detection limit can be improved to 0.05 μg/mL. |
本系統中英文摘要資訊取自各篇刊載內容。