TETRASODIUM ETIDRONATE is graded B (Low Concern) by Expert·ING, based on COSING, FDA regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.
TETRASODIUM ETIDRONATE
Safety grade: B
This is a mineral-based chemical that acts like a water softener in cosmetic products. It works by trapping metal ions that could otherwise make products unstable or discolored.
It stabilizes cosmetic formulations by preventing unwanted chemical reactions, keeping emulsions from separating, and maintaining consistent product thickness.
Graded using: COSING, FDA.
- EU COSING — Restricted
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