POLY METHYL STYRENE ISOPROPANOL KETONE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
POLY METHYL STYRENE ISOPROPANOL KETONE
Safety grade: A
This is a synthetic polymer, which is a chain-like molecule made in a laboratory. It's designed to help keep cosmetic products stable and prevent them from separating or breaking down over time.
This ingredient stabilizes cosmetic formulations by helping to maintain consistent texture, prevent ingredient separation, and extend the shelf life of beauty products.
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