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日用化学工业（中英文）

日用化学工业 ›› 2014, Vol. 44 ›› Issue (4): 231-233.doi: 10.13218/j.cnki.csdc.2014.04.052

• 分析与检测 • 上一篇    下一篇

化妆品中甲醛毒性的发光细菌测定法研究

张林1, 张鹏1, 邹勇平1, 周元元1, 王磊1, 傅芳芳2, 赵渝2   

  1. 1.国家洗漱用品质量监督检验中心 扬州市产品质量监督检验所,江苏 扬州 225000;
    2.上海师范大学,上海 200235
  • 收稿日期:2013-09-16 出版日期:2014-04-22 发布日期:2019-04-09
  • 通讯作者: 邹勇平,电话:18005273114,E-mail:zyp@yzzjs.com。
  • 作者简介:张 林(1973-),男,江苏江都人,硕士,高级工程师,电话:13665272199,E-mail:zl@yzzjs.com。
  • 基金资助:
    国家质检总局科研资助项目(2010QK175)

Determination of toxicity of formaldehyde in cosmetics by the method using luminescent bacteria Virbrio qinghaiensis sp.-Q67

ZHANG Lin1, ZHANG Peng1, ZOU Yong-ping1, ZHOU Yuan-yuan1, WANG Lei1, FU Fang-fang2, ZHAO Yu2   

  1. 1.National Center of Quality Supervision and Inspection for Toiletry,Yangzhou Product Quality Inspection Institute, Yangzhou,Jiangsu 225000,China;
    2.Shanghai Normal University,Shanghai 200235,China
  • Received:2013-09-16 Online:2014-04-22 Published:2019-04-09

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摘要： 以发光细菌(青海弧菌Q67)作为检测活体检测化妆品中甲醛的毒性。通过检测发现随着甲醛质量浓度的升高和作用时间的延长,青海弧菌Q67的相对发光强度逐渐降低;作用时间在15 min时,甲醛对青海弧菌Q67的效应拟合曲线线性较好,甲醛对青海弧菌Q67的半效应浓度为0.033 g·L-1;甲醛对青海弧菌Q67的最低检测限为0.01 g·L-1。

关键词: 化妆品, 发光细菌, 甲醛毒性, 检测

Abstract: Luminescent bacteria Virbrio qinghaiensis sp.-Q67 was used as detection living body to assess the toxicity of formaldehyde in cosmetics.Via the determination test,it was found that following the increase of mass concentration of formaldehyde as well as the extension of action time,the relative luminous intensity of Virbrio qinghaiensis sp.-Q67 reduces gradually.Results showed that when the action time is 15 min,the fitting curve for effect of formaldehyde on Virbrio qinghaiensis sp.-Q67 displays better linearity.The half-efficient concentration value is 0.033 g·L-1.The low detection limit value is 0.01 g·L-1.

Key words: cosmetics, luminescent bacteria, acute toxicity of formaldehyde, determination

中图分类号: 

  • TQ658