Skip to content

pH Adjuster

PHOSPHORUS PENTOXIDE

CAS 1314-56-3
70

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

Phosphorus Pentoxide is a cosmetic ingredient. Subject to regulatory restrictions. Exercise caution due to limited available safety data.

Phosphorus Pentoxide is a buffering agent that helps maintain the product at a stable, skin-friendly pH level.

Function

BUFFERING, CHELATING

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related ph adjusters

Check your shelf

Find PHOSPHORUS PENTOXIDE in your products.

Scan any cosmetic product with LuxSense to see if it contains PHOSPHORUS PENTOXIDE and get a full ingredient breakdown with safety scores.

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.