SPF Scout · Ingredient
Disodium Phosphate
CAS 7558-79-4 / 7782-85-6
What this ingredient generally does
A buffering ingredient that keeps the product's acidity steady over time. It also guards against corrosion and can add to the scent.
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.
CeraVe CeraVe Facial Moisturizing with Sunscreen Broad Spectrum SPF 30
SPF 30 as labeled · U.S. formulation
CeraVe CeraVe Facial Moisturizing with Sunscreen Broad Spectrum SPF 30 For Normal To Dry Skin
SPF 30 as labeled · U.S. formulation
Shiseido SHISEIDO FUTURE LX UNIVERSAL DEFENSE S
U.S. formulation
Shiseido SHISEIDO FUTURE solution LX UNIVERSAL DEFENSE E
U.S. formulation
Shiseido SHISEIDO URBAN ENVIRONMENT MINERAL CLEAR SUNSCREEN
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.