Cosmetic ingredient dictionary
Triethylene Glycol in cosmetics: what it is and what it does
Triethylene Glycol is a cosmetic ingredient that makes the product thicker or thinner. Open Beauty Facts finds it in 110 products, most often shampoos.
By Bravoora teamUpdated Sources checked 2 sourcesHow we check
What does Triethylene Glycol do in a product?
In a cosmetic product, Triethylene Glycol makes the product thicker or thinner, adds scent and hides an unwanted smell or taste. The EU’s CosIng database lists these jobs for it: viscosity controlling, perfuming and masking.
What other names and numbers does Triethylene Glycol have?
- CAS number
- 112-27-6
- EC number
- 203-953-2
- CosIng reference
- 80352
Which products contain Triethylene Glycol?
Open Beauty Facts finds Triethylene Glycol in the ingredient lists of 110 of the 22,021 products it has a list for, most often shampoos, hair care and anti-dandruff shampoos.
Products with it, by country of sale: Turkey 18 · Spain 12 · Germany 11 · France 10.
Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Triethylene Glycol 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
Create a website profile with the things you avoid and the people you check for.
Build my profileSaved to your account. On launch day, sign in to the app with the same email and carry on where you left off.