Sodium Trimetaphosphate

Sodium Trimetaphosphate is a cosmetic ingredient used as an anticaking, buffering agent. It is used in 2 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).

INCI nameSODIUM TRIMETAPHOSPHATE
FunctionANTICAKING, BUFFERING, CHELATING
CAS number7785-84-4
EC number232-088-3
Prevalence2 products (0% of dataset)
Most used inSkincare
EU statusRestricted (annex )
Monthly searches40

Used in

Ampoules 50%Serums 50%

Frequently asked

What does Sodium Trimetaphosphate do in skincare?
Sodium Trimetaphosphate functions as an anticaking, buffering agent in cosmetic formulas.
Is Sodium Trimetaphosphate allowed in cosmetics?
Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
What products contain Sodium Trimetaphosphate?
It is most commonly found in Skincare products, especially ampoules (50% of its uses).

Manufacturers with experience using Sodium Trimetaphosphate

Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.