Cosmetic ingredient dictionary

PEG-150 Pentaerythrityl Tetrastearate in cosmetics: what it is and what it does

PEG-150 Pentaerythrityl Tetrastearate is a cosmetic ingredient that keeps oil and water mixed. Open Beauty Facts finds it in 110 products, most often shampoos.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does PEG-150 Pentaerythrityl Tetrastearate do in a product?

In a cosmetic product, PEG-150 Pentaerythrityl Tetrastearate keeps oil and water mixed. The EU’s CosIng database lists this job for it: emulsifying.

emulsifying

What other names and numbers does PEG-150 Pentaerythrityl Tetrastearate have?

CosIng reference
77719

Which products contain PEG-150 Pentaerythrityl Tetrastearate?

Open Beauty Facts finds PEG-150 Pentaerythrityl Tetrastearate in the ingredient lists of 110 of the 22,021 products it has a list for, most often shampoos, shower gels and hair care.

  • Shampoos12
  • Shower gels8
  • Hair care7
  • Bath and shower5

Products with it, by country of sale: France 29 · United States 26 · Norway 11 · Australia 11.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where PEG-150 Pentaerythrityl Tetrastearate turns up, not how much of the market it is.

On these listsEmulsifiers

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

Create a website profile with the things you avoid and the people you check for.

Build my profile

Saved to your account. On launch day, sign in to the app with the same email and carry on where you left off.