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Cosmetic ingredient dictionary

Trisodium EDTA in cosmetics: what it is and what it does

Trisodium EDTA is a cosmetic ingredient that binds metals in water so the product stays stable. Open Beauty Facts finds it in 226 products, most often sunscreen.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does Trisodium EDTA do in a product?

In a cosmetic product, Trisodium EDTA binds metals in water so the product stays stable. The EU’s CosIng database lists this job for it: chelating.

chelating

What other names and numbers does Trisodium EDTA have?

CAS number
150-38-9
EC number
205-758-8
CosIng reference
38772

Which products contain Trisodium EDTA?

Open Beauty Facts finds Trisodium EDTA in the ingredient lists of 226 of the 22,021 products it has a list for, most often sunscreen and deodorants.

  • Sunscreen32
  • Deodorants14

Products with it, by country of sale: France 40 · Germany 26 · Norway 24 · Netherlands 20.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Trisodium EDTA turns up, not how much of the market it is.

Bravoora reads this ingredient for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dermatologists, dietitians and doctors

Sources

The job, the description and the EU annex entry are CosIng’s; the fragrance allergens are the EU Annex III names Bravoora’s label checker reads; the product counts are Open Beauty Facts’.

  1. European Commission: CosIng cosmetic ingredient database (functions, description, EU annex entry)
  2. Open Beauty Facts: product database, 77,506 products, read 13 October 2026, ODbL

Contains information from Open Beauty Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this dictionary’s data · How we check

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