Tetrasodium pyrophosphate is a chelating agent and emulsifier. In cosmetics, it helps to stabilize formulas and prevent discoloration by binding to metal ions. In oral care, it helps prevent tartar buildup on teeth.
NoneChelating agentVeganEvidence: Medium
BenefitMinimal 1 / 4
RiskLow 0.5 / 4
Irritation
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
Stabilizes cosmetic formulas
Prevents tartar buildup
Things to watch
Can be irritating in high concentrations
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What is tetrasodium pyrophosphate used for in toothpaste?
In toothpaste, tetrasodium pyrophosphate acts as a tartar control agent. It helps to remove calcium and magnesium from saliva, preventing them from depositing on teeth as calculus or tartar.
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