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Cosmetic ingredient dictionary

Barium Sulfate in cosmetics: what it is and what it does

Barium Sulfate is a cosmetic ingredient that gives the product or the skin colour. The EU lists it as an allowed colorant. Open Beauty Facts finds it in 19 products, most often nail makeup.

By Bravoora teamUpdated Sources checked 3 sourcesHow we check

What does Barium Sulfate do in a product?

In a cosmetic product, Barium Sulfate gives the product or the skin colour and makes a clear product cloudy. The EU’s CosIng database lists these jobs for it: cosmetic colorant and opacifying.

cosmetic colorantopacifying

What other names and numbers does Barium Sulfate have?

CAS number
7727-43-7
EC number
231-784-4
CosIng reference
32059

Is Barium Sulfate restricted in the EU?

It is allowed, on a list with limits. The EU lists it as an allowed colorant, with its own conditions of use (Annex IV of Regulation 1223/2009, entry 122).

The annex entry sets the exact limits, the products it may be used in and any warning the label must carry.

Which products contain Barium Sulfate?

Open Beauty Facts finds Barium Sulfate in the ingredient lists of 19 of the 22,021 products it has a list for, most often nail makeup, makeup and nail polishes.

  • Nail makeup4
  • Makeup3
  • Nail polishes3

Products with it, by country of sale: Norway 11 · Netherlands 6 · Canada 1 · Italy 1.

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

On these listsColorants

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
  3. EU Regulation 1223/2009 on cosmetic products (the annexes)

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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