Disodium pyrophosphate is an inorganic salt that functions as a chelating agent, binding to metal ions to prevent them from interfering with product stability or appearance. It also acts as a pH adjuster, helping to maintain the desired acidity or alkalinity of a formulation. In some applications, it can help prevent discoloration.
NoneChelating agent, pH adjusterVeganEvidence: High
BenefitNone 0 / 4
RiskVery low 0 / 4
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What is the primary role of disodium pyrophosphate in cosmetics?
Disodium pyrophosphate primarily functions as a chelating agent, which means it binds to metal ions. This prevents these ions from causing instability, discoloration, or other undesirable reactions in cosmetic formulations.
Is disodium pyrophosphate safe for use on skin?
Yes, disodium pyrophosphate is generally considered safe for use in cosmetic and personal care products. It is used in low concentrations and has a good safety profile.