Disodium EDTA Chelator
Professional cosmetic ingredient — not a finished product.
Key Specs
| INCI |
Disodium EDTA |
| CAS No. |
6381-92-6 |
| Appearance |
White crystalline powder |
| Solubility |
Water-soluble |
| pH Guidance |
Broad compatibility |
| Typical Usage |
0.05–0.2% |
Why formulators like it
- Chelates metals to boost preservative performance
- Improves product stability
Formulation Guide
- Dissolve in water phase
- Use at low levels for best aesthetics
- Combine with your chosen preservative
Applications
- Most water-containing formulas
Troubleshooting
-
Clumping or poor dispersion? Pre-disperse in glycerin or mix under higher shear.
-
Stability concerns? Use chelators/antioxidants and respect pH/temperature limits.
-
Texture too thick/thin? Adjust gums, electrolytes, or solvent ratios.
Storage & Safety
Store tightly closed in a cool, dry place away from light and heat. For external use only. Patch test finished products before regular use.
