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Cosmetic ingredient dictionary

Sodium Lauroamphoacetate in cosmetics: what it is and what it does

Sodium Lauroamphoacetate is a cosmetic ingredient that lets oil and water mix, so the product can wash dirt away. Open Beauty Facts finds it in 41 products, most often shampoos.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does Sodium Lauroamphoacetate do in a product?

In a cosmetic product, Sodium Lauroamphoacetate lets oil and water mix, so the product can wash dirt away, cleans the skin, hair or teeth, and makes hair easier to comb, softer or shinier. The EU’s CosIng database lists these jobs for it: surfactant, cleansing, hair conditioning, foam boosting and foaming.

surfactantcleansinghair conditioningfoam boostingfoaming

What other names and numbers does Sodium Lauroamphoacetate have?

CAS number
66161-62-4
EC number
266-197-2
CosIng reference
79678

Which products contain Sodium Lauroamphoacetate?

Open Beauty Facts finds Sodium Lauroamphoacetate in the ingredient lists of 41 of the 22,021 products it has a list for, most often shampoos, face care and baby wash.

  • Shampoos3
  • Face care2
  • Baby wash2

Products with it, by country of sale: United States 17 · Spain 6 · Australia 6 · France 4.

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

On these listsSurfactants and cleansers

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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