TETRAPOTASSIUM ETIDRONATE is graded B (Low Concern) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.
TETRAPOTASSIUM ETIDRONATE
Safety grade: B
This is a mineral salt that acts like a magnet for unwanted metals and minerals in cosmetic products. It prevents these trace elements from causing discoloration, spoilage, or reduced effectiveness of the product.
This ingredient traps and neutralizes trace metals and minerals in cosmetic formulations, preventing them from causing oxidation, discoloration, or product degradation.
Graded using: COSING.
- EU COSING — Restricted
Last verified: May 26, 2026
Other Chelating ingredients
- CITRIC ACID — Grade B
- DISODIUM EDTA — Grade C
- TETRASODIUM EDTA — Grade C**
- SODIUM CITRATE — Grade A
- TETRASODIUM GLUTAMATE DIACETATE — Grade A
- SODIUM GLUCONATE — Grade A
- TETRASODIUM ETIDRONATE — Grade B
- TRISODIUM EDTA — Grade C**