Disodium EDTA is a synthetic chelating agent, made from ethylenediamine, formaldehyde, and sodium cyanide (fully reacted into a stable, unrelated final compound, not present as those raw materials in the finished ingredient). It's typically used in formulations to bind trace metal ions and boost preservative effecti...
How is it used?
Dissolve it into the water phase of a formula.
Forms
Available forms and grades affect how this ingredient behaves and how it should be selected for a formula.
Appearance
Color, texture, and physical characteristics can vary between suppliers and product grades.
Usage rate
Recommended incorporation levels depend on product type, supplier guidance, and the intended result.
Why we use it
Formulators choose this ingredient for specific performance, sensory, and stability benefits.
Strengths and limitations
Its advantages, compatibility considerations, and practical tradeoffs should be weighed during development.
Alternatives and substitutions
Possible replacements depend on the ingredient's role, desired skin feel, and formulation system.
Storage and shelf life
Appropriate storage conditions help protect quality and performance throughout the ingredient's usable life.
Create an account to read the full guide
Sign up free to unlock use levels, substitutions, formulation guidance, and storage advice.