Cosmetics Preservatives and Analysis Methods Used in China
- VernacularTitle:我国化妆品用防腐剂及分析方法的研究进展
- Author:
Ping WANG
;
Yuhong LIU
- Publication Type:Journal Article
- Keywords:
Cosmetics;
Preservative;
Analysis method
- From:
Journal of Environment and Health
2007;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
A briefly introduction of action mechanism of preservatives,deterioration caused by microorganism and the commonly used preservatives in cosmetics were presented in this paper. Sample pretreatment method and instrumental analysis method were summarized also. The popular preservatives in cosmetics were parabens. The consumption of new preservatives in cosmetics (iodopropynyl butylcarbamate,diazolidinyl urea,imidazolidinyl urea) is increasing. The analysis method of preservatives by the high-performance liquid chromatography was most widespread. Regarding kathon,the sensitivity of gas chromatography is higher than that of high-performance liquid chromatography. The other analysis methods are semi-quantitative thin layer chromatography and simultaneously determination water-soluble and the fat soluble preservatives capillary electrophoresis. The methods for determination of 55 limited preservatives of Hygienic Standard for Cosmetics(in 2002 version) are still not satisfactory,more methods should be developed.
