This standard specifies a method for the determination of octamethylcyclotetrasiloxane (D4) and decamethylcyclopentasiloxane (D5) in cosmetics by Gas chromatography, CG, which is suitable for various resident and rinse cosmetics. Disperse by Isopropanol, extract n-hexane, and quantify by Gas chromatography, CG. This standard provides a reliable analytical method for the detection of these two silicanes in cosmetics, ensuring the mass and safety of cosmetics.
| Status | Active |
|---|---|
| CCS | Y 42 | ICS | 71.100.70 |
| Release Date | 2021-11-26 00:00:00 | Implementation Date | 2022-06-01 00:00:00 |