EWG Skin Deep® | What is SODIUM BENZOTRIAZOLYL BUTYLPHENOL SULFONATE

HOW WE DETERMINE SCORES Learn more About EWG VERIFIED®

Data: Limited

Sodium Benzotriazolyl Butylphenol Sulfonate

SEARCH PRODUCTS

FIND PRODUCTS WITH THIS INGREDIENT

Other Concerns

Non-reproductive organ system toxicity (moderate) and Irritation (skin, eyes, or lungs) (high)

SYNONYMS

● 3-(2H-BENZOTRIAZOL-2-YL)-4-HYDROXY-5-(1-METHYLPROPYL)- MONOSODIUM SALT BENZENESULFONIC ACID

● BENZENESULFONIC ACID, 3-(2H-BENZOTRIAZOL-2-YL)-4-HYDROXY-5-(1-METHYLPROPYL)-, MONOSODIUM SALT

● BENZTRIAZOL UV ABSORBER BUK 4499

● MONOSODIUM SALT BENZENESULFONIC ACID, 3-(2H-BENZOTRIAZOL-2-YL)-4-HYDROXY-5-(1-METHYLPROPYL)-

● SODIUM 3-(2H-BENZOTRIAZOL-2-YL)-5-SEC-BUTYL-4-HYDROXYBENZENESULFONATE

● SODIUM BENZOTRIAZOLYL BUTYLPHENOL SULFONATE

Restricted

Restricted: EWG VERIFIED products cannot contain this ingredient without adequate substantiation

This UV light stabilization ingredient is part of a larger formulation and protects colors and other light-sensitive ingredients from photolytic and/or photo-oxidative degradation and thus improve the stability of formulations which are exposed to UV-A and UV-B light.

Common concerns

See how this product scores for common concerns.

LOW

Cancer
LOW

Allergies & Immunotoxicity
LOW

Developmental and Reproductive Toxicity
LOW

Use Restrictions

Ingredient concerns

CONCERNS
DATA SOURCES

Products with this Ingredient

shampoo	18 products
conditioner	16 products
body wash/cleanser	11 products
facial cleanser	11 products
exfoliant/scrub	9 products
sunless tanning	9 products
mask	9 products
serums & essences	8 products
hair treatment/serum	8 products
hair color and bleaching	7 products
setting powder/spray	7 products
toners/astringents	4 products
styling gel/lotion	4 products
hair spray	3 products
fragrance for women	2 products
bubble bath	2 products
facial moisturizer/treatment	2 products
foot cleansing	1 products
makeup removing wipes	1 products
makeup primer	1 products
brow liner	1 products
after shave	1 products
hair styling aide	1 products
after sun product	1 products

Irritation (skin, eyes, or lungs)

CONCERN	REFERENCE
Classified as irritant	CPS&Q - Classification & Labelling

Organ system toxicity (non-reproductive)

CONCERN	REFERENCE
Limited evidence of eye toxicity	CPS&Q - Classification & Labelling

Data gaps

CONCERN	REFERENCE
0 studies in PubMed science library may include information on the toxicity of this chemical	NLM PubMed

CPS&Q (Consumer Products Safety & Quality) formely known as ECB (European Chemicals Bureau). 2008. Classification and Labelling: Chemicals: Annex VI of Directive 67/548/EEC through the 31st ATP.
NLM (National Library of Medicine). 2012. PubMed online scientific bibliography data. http://www.pubmed.gov.

Understanding scores

Cosmetics and personal care products are not required to be tested for safety before being allowed on the market. The Skin Deep® scoring system was designed to help the public understand whether a product is safe to use or whether it contains ingredients of concern.

Every product and ingredient in Skin Deep gets a two-part score – one for hazard and one for data availability. The safest products score well by both measures, with a low hazard rating and a fair or better data availability rating.

HOW WE DETERMINE SCORES

Hazard score

The Skin Deep ingredient hazard score, from 1 to 10, reflects known and suspected hazards linked to the ingredients. The EWG VERIFIED^® mark means a product meets EWG’s strictest criteria for transparency and health.

Data availability

The Skin Deep data availability rating reflects the number of scientific studies about the product or ingredient in the published scientific literature.

NONE LIMITED FAIR GOOD ROBUST

Low Availability

Moderate Availability

High Availability