浏览全部资源
扫码关注微信
1.南京海关工业产品检测中心,江苏 南京 210019
2.南京海关动植物与食品检测中心,江苏 南京 210019
3.南京海关轻工产品与儿童用品检测中心,江苏 扬州 225009
4.南京金检检验有限公司,江苏 南京 210019
吴斌,硕士,研究员,研究方向:食品化妆品检测,E-mail:2984824508@qq.com
纸质出版日期:2024-04-15,
收稿日期:2023-11-11,
修回日期:2024-01-08,
扫 描 看 全 文
汤娟,丁友超,费晓庆,吴斌,钱志娟,陈山丹,李柏.高效液相色谱-蒸发光散射法测定化妆品中二硬脂基二甲基氯化铵[J].分析测试学报,2024,43(04):649-653.
TANG Juan,DING You-chao,FEI Xiao-qing,WU Bin,QIAN Zhi-juan,CHEN Shan-dan,LI Bai.Determination of Distearyl Dimethyl Ammonium Chloride in Cosmetics by High Performance Liquid Chromatography-Evaporative Light Scattering Detector[J].Journal of Instrumental Analysis,2024,43(04):649-653.
汤娟,丁友超,费晓庆,吴斌,钱志娟,陈山丹,李柏.高效液相色谱-蒸发光散射法测定化妆品中二硬脂基二甲基氯化铵[J].分析测试学报,2024,43(04):649-653. DOI: 10.12452/j.fxcsxb.23111102.
TANG Juan,DING You-chao,FEI Xiao-qing,WU Bin,QIAN Zhi-juan,CHEN Shan-dan,LI Bai.Determination of Distearyl Dimethyl Ammonium Chloride in Cosmetics by High Performance Liquid Chromatography-Evaporative Light Scattering Detector[J].Journal of Instrumental Analysis,2024,43(04):649-653. DOI: 10.12452/j.fxcsxb.23111102.
建立了测定多种化妆品中二硬脂基二甲基氯化铵(DSDMAC)含量的高效液相色谱-蒸发光散射分析方法。样品经乙腈水溶液(体积比2∶1)超声分散后,加入氯化钠进行振荡提取,取上层有机相分析。采用Acclaim
TM
Surfactant柱(150 mm×4.6 mm,5 μm)分离,以乙腈和100 mmol/L乙酸铵水溶液(pH 5.5)为流动相进行梯度洗脱,外标法定量。结果表明,该类化合物可在18 min内实现有效分离,在10~200 mg/L质量浓度范围内呈良好的线性关系,相关系数(
r
2
)为0.999 4,检出限(LOD,
S
/
N
=3)和定量下限(LOQ,
S
/
N
=10)分别为3.27 mg/kg和9.96 mg/kg。在100、500、1 000 mg/kg加标水平下,卸妆油等10种典型空白样品的平均回收率为82.5%~101%,相对标准偏差(RSD,
n
=6)均不大于6.3%。采用该方法对133个市售样品进行检测,1个乳液样品中DSDMAC的测定值超出法规要求。该方法精密度好,准确度高,适用于各种化妆品中DSDMAC的测定,可为化妆品的质量安全监测提供技术支持。
A method for the analysis of distearyl dimethyl ammonium chloride(DSDMAC) in various types of cosmetics was established based on high performance liquid chromatography-evaporative light scattering detector(HPLC-ELSD). Cosmetics were dispersed with acetonitrile aqueous solution(volume ratio 2∶1) and extracted by sodium chloride with oscillation under the oscillation frequency of 160 r/min for 30 minutes. After extraction,the samples were eluted by gradient elution using acetonitrile and 100 mmol/L ammonium acetate aqueous solution(pH 5.5) as the mobile phases,with an Acclaim
TM
Surfactant column(150 mm×4.6 mm,5 μm). DSDMAC analysis could be completed within 18 min. The external standard method was applied for quantitative determination. The method showed a good linear relationship for DSDMAC in the concentration range of 10-200 mg/L,with the correlation coefficient(
r
2
) as 0.999 4. The limits of detection(LOD) and quantitation(LOQ) were 3.27 mg/kg and 9.96 mg/kg,respectively. The average recoveries in makeup remover oil,hair care essential oil,eye-shadow,pancake,toothpaste,lipstick,emulsion,shampoo,essence water and mouthwash were from 82.5% to 101%,with the relative standard deviations(RSDs,
n
=6) not exceeded 6.3%. This method was applied to 133 commercial samples,and the content of DSDMAC in one positive emulsion exceeded the regulatory requirement. With good precision and accuracy,the developed method was suitable for the quantitative analysis of DSDMAC in typical kinds of cosmetics,which could provide technical support for the quality and safety monitoring of cosmetics.
化妆品二硬脂基二甲基氯化铵高效液相色谱蒸发光散射
cosmeticsdistearyl dimethyl ammonium chloridehigh performance liquid chromatographyevaporative light scattering
Ye J X. Adv. Text. Technol.(叶金鑫. 现代纺织技术),2002,10(3):42-47.
Li Q Z,Zhou M H,Yue D L,Zheng J G,Liu Y F,Zhai C P. J. Instrum. Anal.(李全忠,周明辉,岳大磊,郑建国,刘莹峰,翟翠萍. 分析测试学报),2011,30(12):1444-1447.
Wang X C,Ren L F,Qiang T T. Deterg. Cosmet.(王学川,任龙芳,强涛涛. 日用化学品科学),2006,29(5):17-21.
Wang X C,Qiu B Y. Deterg. Cosmet.(王学川,邱白玉. 日用化学品科学),2005,28(6):22-26.
GB/T 23324-2009. Textiles-Determination of Surfactant-Distearyl Dimethyl Ammonium Chloride. National Standards of the People's Republic of China(纺织品 表面活性剂的测定 二硬脂基二甲基氯化铵. 中华人民共和国国家标准).
Ding Y C,Shen X P,Wu X Q,Wu L N,Cao X Z. Chin. J. Chromatogr.(丁友超,申晓萍,吴晓琼,吴丽娜,曹锡忠. 色谱),2011,29(6):507-512.
Zhou S Q,Wu L N,Zhou J J,Cao X Z. Mod. Silk Sci. Technol.(周绍强,吴丽娜,周静洁,曹锡忠. 现代丝绸科学与技术),2015,30(6):216-219.
SN/T 3119-2012. Determination of Distearyl Dimethyl Ammonium Chloride in Dyeing and Finishing Textile Agents. LC-MS/MS. Industry Standards for Entry-Exit Inspection and Quarantine of the People's Republic of China(染整助剂中二硬脂基二甲基氯化铵的测定 液相色谱-质谱/质谱法. 中华人民共和国出入境检验检疫行业标准).
Industrial Products Testing Center of Nanjing Customs. China Patent(南京海关工业产品检测中心. 中国专利),ZL202110865394.7. [2022-11-08].
Zhu G H,Zhan H S,Sun Y D,Zhu X Y,Tong J Q. Chin. J. Disinfect.(朱谷焕,詹何珊,孙银迪,朱晓艳,童嘉琦. 中国消毒学杂志),2022,39(7):487-490.
Ding G,Liu B L,Xu X C,Kong H T,Xie J A,Zhao Z W,Dai Y Y,Zhan Z Y. J. Anal. Sci.(丁刚,刘柏林,许相川,孔洪涛,谢继安,赵紫微,戴雁羽,詹子悦. 分析科学学报),2023,39(3):349-354.
Shen S L,Lu H J,Cai Z H,Lu Y,Li C Y,Ye T. Shanxi Chem. Ind.(沈宋利,卢珩俊,蔡振杭,鹿燕,李长于,叶涛. 山西化工),2023,43(9):74-89.
Sun L,Zhang M X,Zhai H W,Ma J M,Zhang C L,Ren X W,Cao M R. J. Dairy Sci. Technol.(孙磊,张明星,翟洪稳,马俊美,张春林,任晓伟,曹梅荣. 乳液科学与技术),2023,46(3):12-16.
Miyauchi T,Mori M,Ito K. J. Chromatogr. A,2005,1095(1/2):74-80.
Xue Y Y,Hieda Y,Kimura K,Nishiyama T,Adachi T. Leg. Med.,2002,4(4):232-238.
Shi J W,Yang J Q,Li Q Q. Flavour Fragrance Cosmet. 施敬文,杨晋青,李清清. 香料香精化妆品),2019,(2):48-52.
Prieto-Blanco M C,Argente-García A,Campíns-Falcó P. J. Chromatogr. A,2016,1431(29):176-183.
Mousavi Z E,Butler F,Danaher M. Food Anal. Methods,2012,6(5):1265-1270.
0
浏览量
43
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构