SPF Scout · Ingredient
C18-70 Isoalkane
CAS 246538-80-7
What this ingredient generally does
An occlusive ingredient that forms a layer on the skin to slow water loss. This helps keep skin from drying out. You may see it listed under its older name, C18-70 Isoparaffin.
Reviewed before publication. This note describes function in a formulation, and nothing else.
Published U.S. formulations that list this ingredient
These are the U.S. 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.
Dr. C. TUNA SUN PROTECTOR LIP BALM SPF 15
Labeler: Farmasi US · SPF 15 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.