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Skincare Ingredient

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Diethylhexyl Butamido Triazone

In Skincare: Is Diethylhexyl Butamido Triazone Safe? Comedogenic Rating & Side Effects

Safety (overall safety)
1/5 — Very low risk
Irritancy (skin irritation)
1/5 — Very low risk

Safety Information

Photostable UVB/UVA-II filter with very low skin penetration; generally well tolerated with low sensitization/irritation reported in safety assessments. The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that Diethylhexyl Butamido Triazone is safe for use in cosmetics under the conditions of use and concentration as currently practiced.

Quick Insights

At a glance

  • 01

    Diethylhexyl Butamido Triazone is a synthetic, oil-soluble UV filter.

  • 02

    This ingredient provides protection against UVB rays and a range of UVA rays.

  • 03

    Diethylhexyl Butamido Triazone demonstrates effective SPF boosting properties even at lower concentrations.

  • 04

    The European Union permits the use of Diethylhexyl Butamido Triazone in cosmetic formulations at a maximum concentration of 10%.

Key Benefits

What Diethylhexyl Butamido Triazone does for your skin

1 benefits
Anti-Aging

Overview

Ingredient Profile

Diethylhexyl butamido triazone, also known as Iscotrizinol or Uvasorb HEB, is a synthetic UV filter that dissolves in oils and helps protect skin from UVB rays and some UVA rays. It is reported to provide effective SPF boosting at lower concentrations compared to other filters, and its oil solubility makes it suitable for water-resistant sunscreen formulations. This ingredient demonstrates good photostability, potentially extending SPF protection over time, and is approved for use in Europe at concentrations up to 10%.
Classifications
UV Filters

Data & Research

Scientific Facts

Diethylhexyl Butamido Triazone absorbs both UVB and UVA rays. UV radiation contributes to sunburn, premature skin aging, and an increased risk of skin cancer including melanoma.

Common Uses

Formulation in Diethylhexyl Butamido Triazone

Diethylhexyl Butamido Triazone is an approved UV filter in Europe, meaning it can be used in sunscreen products intended to protect skin from sun exposure. In the United States, sunscreen products are regulated as Over-the-Counter (OTC) drugs and only specific ingredients approved by the Food and Drug Administration (FDA) are permitted. While the FDA has not yet reviewed Diethylhexyl Butamido Triazone for use in sunscreen drug products, it can be used in cosmetics and personal care products as a UV light absorber to protect the product from degradation due to UV exposure.

Role of Diethylhexyl Butamido Triazone

Active Cosmetic Mechanisms

LIGHT STABILIZER

UV Protector for Products

Protects products from degradation caused by light exposure

SCIENTIFIC ANALYSIS

// Evidence: Light stabilizers prevent photodegradation through UV absorbers that convert light energy to heat (benzophenones, benzotriazoles), radical scavengers (hindered amine light stabilizers), or quenchers that deactivate excited states. These protect photosensitive ingredients like fragrances, colors, and vitamins from degradation during storage. Mechanism involves absorbing UV radiation or scavenging photo-generated free radicals.

UV ABSORBER

UV Ray Absorber

Absorbs ultraviolet radiation to protect product and skin

SCIENTIFIC ANALYSIS

// Evidence: UV absorbers are organic compounds that absorb UV radiation and convert it to harmless heat through molecular excitation and relaxation. Chemical UV filters include avobenzone (UVA), octinoxate (UVB), octocrylene (UVB), and newer broad-spectrum filters. Mechanism involves conjugated double bond systems absorbing photons, reaching excited state, then dissipating energy as heat while returning to ground state. Chromophore structure determines absorption spectrum. Photostability considerations important as some filters degrade under UV exposure.

UV FILTER

Sunscreen Agent

Blocks or filters harmful UV radiation

SCIENTIFIC ANALYSIS

// Evidence: UV filters prevent UV light from reaching skin through absorption (chemical filters) or reflection/scattering (physical/mineral filters). Organic filters absorb UV converting to heat; inorganic filters (titanium dioxide, zinc oxide) reflect and scatter UV rays. Broad-spectrum protection covers UVB (290-320nm causing sunburn) and UVA (320-400nm causing aging). SPF measures UVB protection; PA rating or critical wavelength indicates UVA protection. Combination formulations optimize broad-spectrum protection. Must meet regulatory requirements varying by jurisdiction.

Products

containing Diethylhexyl Butamido Triazone

532 formulations
Cleanance Sun Cream SPF 50+
Cleanance Sun Cream SPF 50+
Avène · sunscreen
Sun Beauty Velvet Touch Cream SPF30
Sun Beauty Velvet Touch Cream SPF30
Lancaster · sunscreen
Ideal Soleil Velvety Cream SPF 50+
Ideal Soleil Velvety Cream SPF 50+
Vichy · sunscreen

References

Scientific sources

[1]

ULProspector, Accessed April 2023, Webpage

[2]

PLOS One, December 2012, ePublication

[3]

Official Journal of the European Union, November 2009, pages 59-209

Semantic Analysis

Similar Ingredients

Ingredients with similar chemical profiles and skincare properties.

Frequently Asked Questions

Diethylhexyl Butamido Triazone — common questions

What is Diethylhexyl Butamido Triazone in skincare?

Diethylhexyl Butamido Triazone is a chemical compound that absorbs ultraviolet (UV) light.

What does Diethylhexyl Butamido Triazone do? / Functions of Diethylhexyl Butamido Triazone?

Common functions: LIGHT STABILIZER, UV ABSORBER, UV FILTER.

What is the comedogenic rating of Diethylhexyl Butamido Triazone? / Is Diethylhexyl Butamido Triazone comedogenic?

The comedogenic rating of Diethylhexyl Butamido Triazone has not been established in our database.

Does it clog pores?
No Rating Available

Whether Diethylhexyl Butamido Triazone clogs pores depends on the formulation and concentration.

Is Diethylhexyl Butamido Triazone safe for skin?
1 1/5 — Very low risk

Diethylhexyl Butamido Triazone has a safety rating of 1 out of 5. A rating of 1 means it is generally considered safe for most skin types. Note: Photostable UVB/UVA-II filter with very low skin penetration; generally well tolerated with low sensitization/irritation reported in safety assessments. The Cosmetic Ingredient Review (CIR) Expert Pan

Is Diethylhexyl Butamido Triazone good for sensitive skin?
1 1/5 — Very low risk

Diethylhexyl Butamido Triazone has an irritancy rating of 1 out of 5. A rating of 1 means it is generally well-tolerated.

What are the side effects of Diethylhexyl Butamido Triazone in skincare?

Known considerations: Photostable UVB/UVA-II filter with very low skin penetration; generally well tolerated with low sensitization/irritation reported in safety assessments. The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that Diethylhexyl Butamido Triazone is safe for use in cosmetics under the conditions of use and concentration as currently practiced.

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