INCI name

ETHYLHEXYL TRIAZONE

Ethylhexyl triazone (Uvinul T 150)

An oil-soluble UVB filter.

What it is

Ethylhexyl triazone is an organic UV filter that absorbs mainly UVB radiation and is considered photostable. In the EU it is listed in Annex VI (allowed UV filters) with a maximum concentration.

Where it is used

Found in sunscreens and day creams with SPF, usually combined with UVA filters.

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.

It protects mainly against UVB; UVA protection depends on other filters in the formula.

Functions

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 152,4,6-Trianilino-(p-carbo-2'-ethylhexyl-1'-oxy)-1,3,5-triazine
Maximum concentration
5%
As of
3 November 2026 · (EC) 2009/1223

Products with this ingredient (561)

Check a full ingredient list