C10-40 Isoalkylamidopropylethyldimonium Ethosulfate in cosmetics: what it is and what it does

What does C10-40 Isoalkylamidopropylethyldimonium Ethosulfate do in a product?

In a cosmetic product, C10-40 Isoalkylamidopropylethyldimonium Ethosulfate makes hair easier to comb, softer or shinier and reduces static, so hair stays flat. The EU’s CosIng database lists these jobs for it: hair conditioning and antistatic.

What other names and numbers does C10-40 Isoalkylamidopropylethyldimonium Ethosulfate have?

CosIng reference

54863

Which products contain C10-40 Isoalkylamidopropylethyldimonium Ethosulfate?

Open Beauty Facts finds C10-40 Isoalkylamidopropylethyldimonium Ethosulfate in the ingredient lists of 5 of the 22,021 products it has a list for.

Products with it, by country of sale: France 2 · United States 2 · India 1.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where C10-40 Isoalkylamidopropylethyldimonium Ethosulfate turns up, not how much of the market it is.

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