文档介绍：科技广场 Technique express
参考文献 ： 谱检测方法[J]. 色谱, 2019, 3 and risk discussion of salicylic acid-related quality problems for
soap-based cosmetics
XIA Ze-min1, LI Chuan-mao2,3, JIA Fang1, LIANG Wen-yao1, CHEN Yan-jun1,
CHEN Bao-hong1, LI Hua-zhen3, TAN Jian-hua1
( Quality Supervision and Testing Institute, Guangzhou, Guangdong 511447, China；2. School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou, Guangdong 511442, China；3. Guangzhou Keneng Cosmetics
Scientific Research Co., Ltd., Guangzhou, Guangdong 510410, China)
Abstract: The formation mechanism of unknown salicylic acid in salicylic acid-free soap-based cosmetics was explored to provide
an important basis for the quality control of soap-based cosmetics. Based on the detection technologies such as high-performance
liquid chromatography and gas chromatography-mass spectrometry, the causes of sustained-release salicylic acid in the product were
analyzed by means of testing the content and stability of salicylic acid in soap-based cosmetics and related raw materials, screening the
composition of raw materials, and simulating alkali