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Cosmetic ingredient dictionary

Disodium 2-Sulfolaurate in cosmetics: what it is and what it does

Disodium 2-Sulfolaurate is a cosmetic ingredient that lets oil and water mix, so the product can wash dirt away. Open Beauty Facts finds it in 23 products, most often soaps.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does Disodium 2-Sulfolaurate do in a product?

In a cosmetic product, Disodium 2-Sulfolaurate lets oil and water mix, so the product can wash dirt away, and cleans the skin, hair or teeth. The EU’s CosIng database lists these jobs for it: surfactant and cleansing.

surfactantcleansing

What other names and numbers does Disodium 2-Sulfolaurate have?

CAS number
38841-48-4
CosIng reference
55875

Which products contain Disodium 2-Sulfolaurate?

Open Beauty Facts finds Disodium 2-Sulfolaurate in the ingredient lists of 23 of the 22,021 products it has a list for, most often soaps, liquid soaps and shampoos.

  • Soaps2
  • Liquid soaps2
  • Shampoos2

Products with it, by country of sale: United States 15 · France 4 · Italy 2 · Canada 1.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Disodium 2-Sulfolaurate 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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