Simultaneous determination of cosmetics ingredients in nail products by fast gas chromatography with tandem mass spectrometry
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- 作者：Wanlong Zhou ; Wanlong.zhou@fda.hhs.gov" class="auth_mail" title="E-mail the corresponding author ; Perry G. Wang ; James B. Wittenberg ; Diego Rua ; Alexander J. Krynitsky
- 关键词：Nail products ; Cosmetics ; GC&ndash ; MS/MS ; Toluene ; N-methylpyrrolidone ; 2 ; 4-Dihydroxybenzophenone ; Diethylene glycol dimethacrylate
- 刊名：Journal of Chromatography A
- 出版年：2016
- 出版时间：13 May 2016
- 年：2016
- 卷：1446
- 期：Complete
- 页码：134-140
- 全文大小：532 K
文摘
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The first GC–MS/MS method for determining toluene, methylpyrrolidone, benzophenone.
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The first extraction procedure with derivatization using 1–2.5 mL of solvent.
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The first fully validated method with confirmation of the identity to analytes.
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Using isotopically labeled analogues as internal standards to correct recovery.