High performance liquid chroma-tography, HPLC method for the determination of prohibited substances brommisovar, carbazuron and carlipdol in cosmetics, applicable to water, emulsion and cream cosmetics. The detection limit of the method is 1 mg/kg to 10 mg/kg, and the quantification limit is 5 mg/kg to 20 mg/kg. After ultrasonic extraction, centrifugation and nitrogen blowing of the sample, the detection and quantification are carried out by High Performance Liquid Chromatograph. This standard provides technical support to ensure the accurate detection of these prohibited substances in cosmetics.
| Status | Active |
|---|---|
| CCS | Y42 | ICS | 71.100.70 |
| Release Date | 2021-11-26 00:00:00 | Implementation Date | 2022-06-01 00:00:00 |