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Cosmetic ingredient dictionary

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

Calcium Sulfate is a cosmetic ingredient that scrubs or polishes. The EU lists it as an allowed colorant. Open Beauty Facts finds it in 7 products, most often hair care.

By Bravoora teamUpdated Sources checked 3 sourcesHow we check

What does Calcium Sulfate do in a product?

In a cosmetic product, Calcium Sulfate scrubs or polishes, adds volume to a powder and makes a clear product cloudy. The EU’s CosIng database lists these jobs for it: abrasive, bulking, opacifying and pearlescent.

abrasivebulkingopacifyingpearlescent

What other names and numbers does Calcium Sulfate have?

CAS number
7778-18-9
EC number
231-900-3
CosIng reference
32349

Is Calcium 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 125).

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

Which products contain Calcium Sulfate?

Open Beauty Facts finds Calcium Sulfate in the ingredient lists of 7 of the 22,021 products it has a list for, most often hair care, shampoos and toothpastes.

  • Hair care5
  • Shampoos5
  • Toothpastes2
  • Whitening toothpastes1

Products with it, by country of sale: Germany 5 · France 1 · Australia 1.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Calcium 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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