Cosmetic ingredient dictionary

1-Methylhydantoin-2-Imide in cosmetics: what it is and what it does

1-Methylhydantoin-2-Imide is a cosmetic ingredient that keeps the skin in good condition. Open Beauty Facts finds it in 27 products, most often facial creams.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does 1-Methylhydantoin-2-Imide do in a product?

In a cosmetic product, 1-Methylhydantoin-2-Imide keeps the skin in good condition. The EU’s CosIng database lists this job for it: skin conditioning.

skin conditioning

What other names and numbers does 1-Methylhydantoin-2-Imide have?

CAS number
60-27-5
EC number
200-466-7
CosIng reference
54178

Which products contain 1-Methylhydantoin-2-Imide?

Open Beauty Facts finds 1-Methylhydantoin-2-Imide in the ingredient lists of 27 of the 22,021 products it has a list for, most often facial creams, night creams and body care.

  • Facial creams3
  • Night creams2
  • Body care2
  • Hand creams2

Products with it, by country of sale: Australia 8 · Norway 7 · France 3 · Brazil 2.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where 1-Methylhydantoin-2-Imide 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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