SPF Scout · Ingredient
Diazolidinyl Urea
CAS 78491-02-8
What this ingredient generally does
Diazolidinyl Urea is a preservative. It helps keep the product from spoiling over time.
Reviewed before publication. This note describes function in a formulation — nothing else.
Published formulations that list this ingredient
These are the formulations currently published in the SPF Scout catalog whose stored ingredient declaration includes this ingredient. It is not a list of every product on the market, and the order carries no meaning.
Coppertone Coppertone Kids Tear Free Mineral Sunscreen SPF 50
SPF 50 as labeled · U.S. formulation
CVS Health CVS Pharmacy Sunscreen SPF 45
SPF 45 as labeled · U.S. formulation
Meijer Meijer AM Facial Moisturizing Broad Spectrum SPF 30 Sunscreen
SPF 30 as labeled · U.S. formulation
Meijer MEIJER KIDS BROAD SPECTRUM SPF 50 MINERAL BASED SUNSCREEN
SPF 50 as labeled · U.S. formulation
Vienna Health and Beauty Corporation Sunblock
U.S. formulation
Walgreens Walgreens Advanced Anti-Wrinkle and Firming Day Cream Broad Spectrum SPF18 Sunscreen
SPF 18 as labeled · U.S. formulation
Walgreens Walgreens SunscreenSPF 45 SPF 45
SPF 45 as labeled · U.S. formulation
Checking this against your own list
You can select this ingredient in the SPF Scout app as one to flag. The app compares your selections against a product's stored declaration on your device; your list never reaches this website.
This comparison does not predict whether your skin will react.
Where this information comes from
Ingredient names, CAS numbers and recorded functions come from SPF Scout’s curated ingredient dictionary, grounded in CosIng, the European Commission’s Cosmetic Ingredient Database. Content © European Union, reused with acknowledgement.