Name

Calcium disodium EDTA

Has some considerations

Description

Calcium disodium EDTA is a chelating agent used to bind and remove metal ions from solutions, helping soap lather better and leave less residue, and increasing stability of formulas.

Benefits

Helps soaps lather more cleanly and stabilizes formulas.

Considerations

• Skin Irritation High concentrations can cause irritation or allergic reactions. • Respiratory Irritation Recommended to not use in powdered or aerosolized products as it can be absorbed through the lungs and/or cause respiratory irritation. • Penetration Enhancer Caldium disodium EDTA is not readily absorbed through the skin, however due to it's ability to chelate calcium, may aid the absorption of other chemicals through the skin barrier.

Synonyms

Edetate calcium disodium Ethylenediaminetetraacetic acid calcium disodium salt EDTA calcium disodium Calcium disodium EDTA Sodium calcium edetate Calcium disodium ethylenediaminetetraacetate Calcium disodium (ethylenedinitrilo)tetraacetate Ethylene diamine tetraacetic acid, disodium calcium salt Disodium ((ethylenedinitrilo)tetraacetato)calciate(2-) Calcium disodium 2,2',2'',2'''-(ethane-1,2-diylbis(azanetriyl))tetraacetate Calcium disodium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(carboxylatomethyl)amino)acetate

Research Sources

https://pubchem.ncbi.nlm.nih.gov/compound/6093170 https://www.cir-safety.org/sites/default/files/EDTA.pdf

Summary

Generally safe used topically in low concentrations, but may be a skin penetration enhancer. This can be problematic if other chemicals are present.