Ingredient register

Titanium Dioxide

Limit Carcinogen Both food and personal care E171 INS 171 CAS 13463-67-7

Decode Label flags Titanium Dioxide as a moderate concern in both food and personal care (carcinogen). It appears in 21 of the 893 published products we have analysed (2.4%).

The concern

Whitening agent — banned as food additive in EU (2022); potential genotoxin

EFSA concluded in 2021 that titanium dioxide can no longer be considered safe as a food additive, citing genotoxicity concerns, and the EU banned its use in food from August 2022. It is still used in some cosmetics where skin absorption is the concern. Indian regulations are under review.

Most relevant to

Anyone eating or using this regularly

Cited authority

EFSA 2021; EU Regulation 2022/63

Linked sources: EU-CosIng → EU →

How common it is in this catalogue

Measured across every product Decode Label has analysed — not estimated, and not taken from anyone else's dataset.

21 of 893 published products 2.4%

By category

Bath & Body 11
Oral Care 5
Baby & Kids 4
Shaving & Grooming 1

Regulatory position

From the published regulation itself. Each row links to its source.

Authority Status Reference Scope / limit Source
EU-CosIng Restricted Annex III 321 (a) face products in loose powder form (b) hair aerosol spray pro­ducts (c) other... max (a) 25 %; (b) 1,4 % for general consu... View →
EU-CosIng Permitted Annex IV 143 — View →

Hazard classification

EU EU Reg. 2022/63 — removed from the permitted food additive list Genotoxicity route: oral 2026-08-01 source →

ORAL ONLY. Distinct from IARC Group 2B for inhaled titanium dioxide dust, and from its safe use as a topical UV filter.

EU EU Reg. 2022/63 — removed from the permitted food additive list Genotoxicity route: oral 2026-08-01 source →

ORAL ONLY. Distinct from IARC Group 2B for inhaled titanium dioxide dust, and from its safe use as a topical UV filter.

IARC IARC Group 2B Carcinogen route: inhalation

only as respirable (inhalable) powder

Identity

Canonical name
Titanium dioxide (E171, food use)
CAS number
13463-67-7
EC number
236-675-5
E number
E171
INS number
171

Also appears on labels as

TiO2 CI 77891

Questions

Is Titanium Dioxide safe?

The EU Cosmetics Regulation (EC) No 1223/2009 permits Titanium Dioxide in cosmetics only within set limits (Annex III, entry 321). Why it is flagged: Whitening agent — banned as food additive in EU (2022); potential genotoxin. Decode Label treats it as a moderate concern in both food and personal care. It appears in 21 of the 893 published products we have analysed (2.4%).

How common is Titanium Dioxide in Indian packaged products?

Decode Label found Titanium Dioxide in 21 of 893 published products (2.4%), most often in Bath & Body, Oral Care, Baby & Kids.

Which authorities have classified Titanium Dioxide?

EU — EU Reg. 2022/63 — removed from the permitted food additive list; IARC — IARC Group 2B.

Is Titanium Dioxide restricted or banned anywhere?

Under the EU Cosmetics Regulation (EC) No 1223/2009 (CosIng), Titanium Dioxide has 1 restricted entry, 1 permitted entry. Each is shown with its annex reference and a link to the source in the Regulatory position table.

Who should be most careful with Titanium Dioxide?

Anyone eating or using this regularly.

Products containing Titanium Dioxide

21 published products, each with its own full analysis.

Related ingredients

Other entries in the register with the same kind of concern.

Method and limits

  • Prevalence counts published products whose decoded ingredient list matches this substance or one of its label synonyms, using the same matching the score itself uses. It describes our catalogue of 893 products, not the Indian market as a whole.
  • Presence is not dose. An ingredient list gives order, not quantity, unless the pack declares a percentage. Nothing here estimates how much of this substance any product contains.
  • A classification is not a verdict on a product. An agency classifies a substance under defined conditions of exposure; whether that matters in a given food or cosmetic depends on route, concentration and use.
  • Last updated. This register entry was last changed on 28 September 2026.
  • Corrections. Every figure here is reproducible from the sources named. If something is wrong, tell us and we will correct it and say what changed.