PHENACETIN is graded A** (Safe) by Expert·ING, based on COSING regulatory data.
PHENACETIN
Safety grade: A**
Phenacetin is a synthetic chemical compound that was historically used in pain relievers and fever reducers. In cosmetics, it functions as a preservative and stabilizing agent to keep products from breaking down.
Phenacetin acts as a stabilizing agent that helps preserve cosmetic formulations by preventing degradation and extending shelf life.
Graded using: COSING.
Last verified: May 26, 2026
Other Stabilising ingredients
- HYDROXYETHYLCELLULOSE — Grade A
- DISTEARDIMONIUM HECTORITE — Grade A
- MICROCRYSTALLINE CELLULOSE — Grade A
- CHOLESTEROL — Grade A
- HYDROGENATED VEGETABLE GLYCERIDES CITRATE — Grade A
- BETA-SITOSTEROL — Grade A
- COCONUT ALCOHOL — Grade A
- MONTMORILLONITE — Grade A