Oral Care
STANNOUS PYROPHOSPHATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Stannous (tin) pyrophosphate, used in toothpastes for anti-plaque and anti-tartar action. Generally accepted in oral care, but can cause mild gum irritation or temporary tooth staining.
Function
Skin benefits
- Anti-plaque agent in toothpaste
- Reduces dental tartar formation
- Compatible with fluoride systems
Known concerns
- Tin compounds can cause oral or gum irritation
- Temporary tooth/tongue staining reported
- Not for general skin-care use
- Stannous ions can be sensitizing in rare cases
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related oral cares
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.