Investigation of Antibiotic in Common Use in Toothpastes
- VernacularTitle:市售牙膏中常用抗生素的调查
- Author:
Dian HU
;
Sufang LI
;
Fei YIN
- Publication Type:Journal Article
- Keywords:
Toothpaste;
Chromatography, liquid;
Antibiotic
- From:
Journal of Environment and Health
1993;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the kinds and content of antibiotic used in the toothpaste selling in China. Methods 10 kinds of toothpaste samples labelled to be able to prevent and/or cure some oral diseases were collected from the supermarkets, the contents of antibiotic were determined by HPLC after selected by disk diffusion susceptibility test. Results Norfloxacin was detected in one kind of toothpaste collected from several supermarkets, the content was 0.06%. Metronidazole was detected in two kinds of toothpaste, the contents were 0.01% and 0.37% respectively, no tinidazole was detected in all samples. Conclusion Some antibiotic in common use have been detected in some toothpaste sold in supermarkets in China.
