化妆品防腐剂布罗波尔的稳定性及其释放甲醛的研究  

Stability of cosmetic preservative bronopol and its release of formaldehyde

作　　者：刘永龙 朱礼坪 黄晓冰 甘智豪 黄小茉 谢小保[2,3] LIU Yonglong;ZHU Liping;HUANG Xiaobing;GAN Zhihao;HUANG Xiaomo;XIE Xiaobao(Guangdong Demay Biological Technology Co.,Ltd,Guangzhou 510000;Guangdong Province antimicrobial Engineering Technology Research Center,Guangzhou 510000;Guangdong Institute of Microbiology,State Key Laboratory of Applied Microbiology Southern China,Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application,Guangzhou 510000)

机构地区：[1]广东迪美生物技术有限公司,广东广州510000 [2]广东省防霉抗菌工程技术研究中心,广东广州510000 [3]广东省微生物研究所省部共建华南应用微生物国家重点实验室,广东省菌种保藏与应用重点实验室,广东广州510000

出　　处：《工业微生物》2021年第1期18-22,共5页Industrial Microbiology

基　　金：肇庆市第三批西江创新团队项目(肇人才办【2019】5号)。

摘　　要：研究发现化妆品防腐剂布罗波尔在水中会因pH增加、储存温度增高和放置时间的增长等因素,在水中缓慢分解且释放出少量甲醛。在含布罗波尔的化妆品中,采用乙酰丙酮比色法测得甲醛含量,比采用高效液相色谱法测得甲醛要高。此外,还发现28 d内的布罗波尔可释放甲醛的含量比较低,引起化妆品中甲醛超标的风险性较小。It was found that the cosmetic preservative bropol would slowly decompose and release a small amount of formaldehyde in water due to the increase of pH,storage temperature and storage time.In the cosmetics containing bronopol,the content of formaldehyde determined by acetylacetone colorimetry was higher than that determined by high performance liquid chromatography(HPLC).In addition,the content of formaldehyde released by bronopol within 28 days was relatively low,and the risk of excessive formaldehyde in cosmetics was small.

关 键 词：防腐剂 布罗波尔 稳定性 释放甲醛 

分 类 号：TQ658[化学工程—精细化工]