Cosmetic ingredient dictionary
Decyl Alcohol in cosmetics: what it is and what it does
Decyl Alcohol is a cosmetic ingredient that softens and smooths the skin. Open Beauty Facts finds it in 5 products, most often skincare.
By Bravoora teamUpdated Sources checked 2 sourcesHow we check
What does Decyl Alcohol do in a product?
In a cosmetic product, Decyl Alcohol softens and smooths the skin, lets oil and water mix, so the product can wash dirt away, and makes the product thicker or thinner. The EU’s CosIng database lists these jobs for it: emollient, surfactant, viscosity controlling, masking and foam boosting.
What other names and numbers does Decyl Alcohol have?
- CAS number
- 112-30-1
- EC number
- 203-956-9
- CosIng reference
- 75500
Which products contain Decyl Alcohol?
Open Beauty Facts finds Decyl Alcohol in the ingredient lists of 5 of the 22,021 products it has a list for, most often skincare.
Products with it, by country of sale: Australia 2 · France 1 · United Kingdom 1 · Turkey 1.
Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Decyl Alcohol 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’.
- European Commission: CosIng cosmetic ingredient database (functions, description, EU annex entry)
- 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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