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Legacy model estimate20/100colorant

Titanium Dioxide

Legacy dictionary estimate: 20/100

Also known as

  • tio2
  • ci 77891
  • titanium white
  • e171
Unreviewed legacy notes

These imported records are retained for transparency. Their claims and restrictions have not been verified here against current authoritative sources. Do not treat them as medical guidance or current regulatory advice.

Recorded function

Mineral UV filter and white pigment.

Recorded concerns (unreviewed)

Whitening agent; EU-banned as food additive since 2022 (E171) over genotoxicity concerns; nanoparticle accumulation.

Recorded restrictions (unreviewed)

  • EU (food additive E171, banned 2022)

Recorded EWG-equivalent value: 1/10. This is not a verified current EWG rating.

PureScore is informational and not medical advice. Model methodology and limitations

Other dictionary entries

Same recorded category, with higher legacy model estimates. These are not recommended substitutes.

Products containing this ingredient