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Cosmetic ingredient dictionary

C11-13 Isoparaffin in cosmetics: what it is and what it does

C11-13 Isoparaffin is a cosmetic ingredient that dissolves other ingredients. Open Beauty Facts finds it in 5 products, most often eye makeup.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does C11-13 Isoparaffin do in a product?

In a cosmetic product, C11-13 Isoparaffin dissolves other ingredients. The EU’s CosIng database lists this job for it: solvent.

solvent

What other names and numbers does C11-13 Isoparaffin have?

CAS number
246538-78-3
CosIng reference
31751

Which products contain C11-13 Isoparaffin?

Open Beauty Facts finds C11-13 Isoparaffin in the ingredient lists of 5 of the 22,021 products it has a list for, most often eye makeup, eyeshadows and hair care.

  • Eye makeup1
  • Eyeshadows1
  • Hair care1

Products with it, by country of sale: France 2 · Turkey 1 · Netherlands 1 · Germany 1.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where C11-13 Isoparaffin turns up, not how much of the market it is.

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

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