POLYQUATERNIUM-33 is graded B (Low Concern) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.
POLYQUATERNIUM-33
Safety grade: B
This is a synthetic polymer (a chain of molecules linked together) that's positively charged. It's designed to coat hair and skin to reduce static electricity and create a smooth, protective layer.
This ingredient reduces frizz and static electricity while forming a lightweight film on hair or skin to improve smoothness, shine, and manageability.
Graded using: COSING.
- EU COSING — Restricted
Last verified: May 26, 2026
Other Antistatic ingredients
- COCAMIDOPROPYL BETAINE — Grade A
- PANTHENOL — Grade A
- GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE — Grade A
- POLYQUATERNIUM-7 — Grade B
- PARAFFINUM LIQUIDUM — Grade C
- POLYQUATERNIUM-10 — Grade A
- LECITHIN — Grade A
- CETRIMONIUM CHLORIDE — Grade A