POLYQUATERNIUM CROSSPOLYMER-2 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
POLYQUATERNIUM CROSSPOLYMER-2
Safety grade: A
This is a laboratory-created polymer (a chain of molecules linked together) that acts like a conditioning agent. It helps products stay blended together and keeps hair soft and manageable.
This ingredient stabilizes cosmetic formulas to prevent separation, reduces frizz and improves hair smoothness, and thickens products to achieve the right consistency.
Graded using: COSING.
Last verified: May 26, 2026
Other Viscosity Controlling ingredients
- GLYCERIN — Grade B
- SODIUM CHLORIDE — Grade A
- COCAMIDOPROPYL BETAINE — Grade A
- BENZYL ALCOHOL — Grade C**
- PROPYLENE GLYCOL — Grade A**
- XANTHAN GUM — Grade A
- CETEARYL ALCOHOL — Grade A
- DISODIUM EDTA — Grade C