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題名 | 利用氣相層析質譜法同時分析化粧品中十種鄰苯二甲酸酯類成分=Simultaneous Determination of Ten Kinds of Phthalate Esters in Cosmetics by GC/MS |
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作者 | 鄭淑晶; 黃守潔; 陳玉盆; 闕麗卿; 施養志; | 書刊名 | 食品藥物研究年報 |
卷期 | 4 2013.11[民102.11] |
頁次 | 頁308-318 |
分類號 | 412.36 |
關鍵詞 | 化粧品; 鄰苯二甲酸酯類; 氣相層析質譜法; Phthalate esters; GC/MS; Cosmetics; |
語文 | 中文(Chinese) |
中文摘要 | 本計畫擬利用氣相層析質譜法,建立一種簡單、快速,能同時分析化粧品中 dibutyl phthalate (DBP)、bis (2-methoxyethyl) phthalate (DMEP)、diisopentyl phthalate (DiPP)、di-npentyl phthalate (DnPP)、benzyl butyl phthalate (BBP)、bis (2-ethylhexyl) phthalate (DEHP)、 di-n-octyl phthalate (DnOP)、diethyl phthalate(DEP)、 dimethyl phthalate (DMP)、di-isobutyl Phthalate (DiBP)等10種鄰苯二甲酸酯類成分之檢測方法。檢體以甲醇溶解並定容離心後,以氣相層析質譜儀進行分析,層析管柱使用被覆 5%phenyl-95%methylpolysiloxane之 HP-5MS毛細層析管 (30 m × 0.25 mm,0.25 μm),並採用氦氣為移動相氣體,以電子撞擊游離法偵測。 10種鄰苯二甲酸酯類成分線性範圍介於 0.26-11.60 μg/mL,迴歸直線判定係數 (coefficient of determination;r2)均介於 0.9985-0.9999。 |
英文摘要 | This study is to establish a simple and rapid method that could detect ten kinds of phthalate esters in cosmetics simultaneously. A gas chromatography-mass spectrometry method was developed to determine dimethyl phthalate, diethyl phthalate, di-iso-butyl phthalate, di-n-butyl phthalate, bis (2-methoxyethyl) phthalate, di-iso-pentyl phthalate, di-n-pentyl phthalate, benzyl butyl phthalate, di (2-ethylhexyl) phthalate and di-noctyl phthalate. Cosmetic samples spiked with internal standard solutions were extracted with methanol by ultrasonication and the analytes were separated using a capillary column. The regression coefficients (r2) of the ten standard curves were between 0.9985 - 0.9999 and the linear ranges were between 0.26-11.60 μg/mL. |
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