POTASSIUM EDTMP is graded A (Safe) by Expert·ING, based on COSING regulatory data.
POTASSIUM EDTMP
Safety grade: A
This is a chelating agent that works like a molecular trap, binding up unwanted metal ions in products. It helps keep cosmetics stable and prevents discoloration or breakdown caused by trace metals.
This ingredient chelates metal ions in cosmetic formulations to improve product stability, prevent oxidation, and maintain color and texture over time.
Graded using: COSING.
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**