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Cosmetic ingredient dictionary

CI 18050 in cosmetics: what it is and what it does

CI 18050 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 9 products, most often shower gels.

By Bravoora teamUpdated Sources checked 3 sourcesHow we check

What does CI 18050 do in a product?

In a cosmetic product, CI 18050 gives the product or the skin colour. The EU’s CosIng database lists this job for it: cosmetic colorant.

cosmetic colorant

What other names and numbers does CI 18050 have?

CAS number
3734-67-6
EC number
223-098-9
CosIng reference
32731

Is CI 18050 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 38).

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

Which products contain CI 18050?

Open Beauty Facts finds CI 18050 in the ingredient lists of 9 of the 22,021 products it has a list for, most often shower gels, bath and shower and soaps.

  • Shower gels2
  • Bath and shower1
  • Soaps1
  • Liquid soaps1

Products with it, by country of sale: France 5 · Spain 3 · United States 1.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where CI 18050 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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