Cosmetic ingredient dictionary

PEG-9 Polydimethylsiloxyethyl Dimethicone in cosmetics: what it is and what it does

PEG-9 Polydimethylsiloxyethyl Dimethicone is a cosmetic ingredient that keeps oil and water mixed. Open Beauty Facts finds it in 19 products, most often face makeup.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does PEG-9 Polydimethylsiloxyethyl Dimethicone do in a product?

In a cosmetic product, PEG-9 Polydimethylsiloxyethyl Dimethicone keeps oil and water mixed, and keeps the skin in good condition. The EU’s CosIng database lists these jobs for it: emulsifying and skin conditioning.

emulsifyingskin conditioning

What other names and numbers does PEG-9 Polydimethylsiloxyethyl Dimethicone have?

CosIng reference
57454

Which products contain PEG-9 Polydimethylsiloxyethyl Dimethicone?

Open Beauty Facts finds PEG-9 Polydimethylsiloxyethyl Dimethicone in the ingredient lists of 19 of the 22,021 products it has a list for, most often face makeup, foundations and makeup.

  • Face makeup2
  • Foundations1
  • Makeup1

Products with it, by country of sale: Norway 6 · Netherlands 5 · France 2 · Australia 2.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where PEG-9 Polydimethylsiloxyethyl Dimethicone 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.