A mineral UV filter and pigment.

What it is

Zinc oxide is a mineral used as a UV filter and as a white pigment (CI 77947). Nano forms must be labelled '[nano]'.

Where it is used

Mineral sunscreens, nappy creams, makeup.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Functions

Antimicrobial
Preventing and/or slowing down microbial growth.
Bulking
Non-reactive (chemically inert), solid ingredients that dilute other solids and/or increase the volume of cosmetic products.
Colorant
Exclusively or mainly intended to colour the cosmetic product, the body as a whole or certain parts thereof, by absorption or reflection of visible light; (precursors of oxidative hair colorants shall be deemed colorants). All authorised colorants are substances in the positive list of Annex IV to the Cosmetics Regulation 1223/2009.
Oral care
Providing cosmetic effects to the oral cavity, e.g. cleansing, deodorising, protecting.
Skin protecting
Helping to avoid harmful effects to the skin from external factors.
Light stabilizer
Protecting the cosmetic product from deterioration effects of light.
UV absorber
Protecting the cosmetic product from the effects of UV-light.
UV filter
Exclusively or mainly intended to protect the skin and/or hair against certain UV radiation by absorbing, reflecting or scattering UV radiation. All authorised UV filters are substances in the positive list of Annex VI to the Cosmetics Regulation 1223/2009.

EU regulation

EU · Annex VI, entry 30Zinc oxide
Maximum concentration
- 25% - In case of combined use of zinc oxide and zinc oxide (nano), the sum shall not exceed the limit of 25%
Conditions and warnings
Not to be used in applications that may lead to exposure of the end-user's lungs by inhalation.
As of
3 November 2026 · (EU) 2016/621
EU · Annex IV, entry 144Zinc oxide
Conditions and warnings
Not to be used in applications that may lead to exposure of the end-user's lungs by inhalation.
As of
3 November 2026 · (EU) 2017/1413
EU · Annex VI, entry 30aZinc oxide (nano)
Maximum concentration
25% - In case of combined use of zinc oxide and zinc oxide (nano), the sum shall not exceed the limit of 25%
Conditions and warnings
Not to be used in applications that may lead to exposure of the end-user's lungs by inhalation. Only nanomaterials having the following characteristics are allowed: — purity ≥ 96 %, with wurtzite crystalline structure and physical appearance as clusters that are rod-like, star-like and/or isometric shapes, with impurities consisting only of carbon dioxide and water, whilst any other impurities are less than 1 % in total, — median diameter of the particle number size distribution D50 (50 % of the number below this diameter) > 30 nm and D1 (1 % below this size) > 20 nm, — water solubility < 50 mg/L —uncoated, or coated with triethoxycaprylylsilane, dimethicone, dimethoxydiphenylsilanetriethoxycaprylylsilane cross- polymer, or octyl triethoxy silane.
As of
3 November 2026 · (EU) 2016/621

Products with this ingredient (283)

Check a full ingredient list