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Data: Fair

Butylene Glycol

IMAGE SOURCE: PubChem

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Other Concerns

Irritation (skin, eyes, or lungs) (moderate)

SYNONYMS

● 12843-EP2305682A1
● 12843-EP2311802A1
● 12843-EP2311494A1
● 12843-EP2308879A1
● 12843-EP2305683A1
● 12843-EP2311803A1
● BUTANE-1,3-DIOL, UNITED STATES PHARMACOPEIA (USP) REFERENCE STANDARD
● 12843-EP2308812A2
● 12843-EP2305689A1
● 12843-EP2308860A1

This ingredient is not currently on EWG's Skin Deep Restricted or Unacceptable Lists.


Butylene glycol (1.3-Butanediol) is a small organic alcohol used as solvent and conditioning agent.

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

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anti-aging160 products
around-eye cream420 products
conditioner472 products
antiperspirant/deodorant30 products
antiperspirant/deodorant (men's)8 products
facial moisturizer/treatment1256 products
shampoo407 products
styling gel/lotion129 products
hair treatment/serum310 products
mask1410 products
exfoliant/scrub211 products
shaving cream (men's)17 products
hand cream135 products
eye makeup remover21 products
foundation3447 products
hair styling aid267 products
hair-loss treatment12 products
hair color and bleaching91 products
hair spray102 products
facial cleanser489 products
skin fading/lightener26 products
moisturizer622 products
brow liner307 products
bronzer/highlighter193 products
lip gloss169 products
eye shadow231 products
after shave37 products
sunless tanning62 products
makeup remover127 products
BB cream151 products
makeup primer312 products
concealer1757 products
blush218 products
eye liner484 products
toners/astringents266 products
body firming lotion128 products
body spray88 products
baby lotion11 products
diaper cream2 products
nail polish106 products
mascara534 products
oil controller9 products
foot moisturizer28 products
nail treatment21 products
lipstick415 products
styling mousse/foam33 products
detangler25 products
hair relaxer3 products
Other Hair Care Preparations5 products
serums & essences907 products
mouthwash1 products
cuticle treatment11 products
Blotting Paper1 products
facial powder51 products
polish remover4 products
pore strips41 products
eyelash glue40 products
after sun product10 products
baby wipes4 products
Lip Stain20 products
hand sanitizer55 products
Bath and Body Wipes7 products
body wash/cleanser101 products
beard care10 products
setting powder/spray122 products
hair removal waxes2 products
lip plumper113 products
fragrance for women15 products
lip balm129 products
Beard Conditioners2 products
baby shampoo8 products
damaged skin treatment17 products
daily use with SPF480 products
Exfoliants9 products
baby sunscreen3 products
recreational sunscreen89 products
depilatory8 products
bubble bath2 products
vapor rubs2 products
CC cream207 products
shaving cream13 products
lip liner76 products
other eye makeup25 products
Moisturizing Socks1 products
glitter18 products
liquid hand soap15 products
beard oil2 products
Under Eye Concealers11 products
Oils & Serums43 products
body powder1 products
body art2 products
foot cleansing13 products
bar soap20 products
muscle/joint soreness5 products
beard cleanser4 products
body oil5 products
acne treatment10 products
Facial Sun Care9 products
Eye Shadow Primers2 products
tanning oil5 products
foot odor control12 products
fragrance for men5 products
baby soap5 products
bath oil/salts/soak6 products
Dry Shampoo and Hair Powders8 products
Hair Styling Gel4 products
Putties, Puddings & Clays3 products
personal cleansing1 products
scar treatment1 products
Face Wipes4 products
Wipes3 products
baby bubble bath1 products
Eczema OTC1 products
Preshave Preparations1 products
Facial Cleansing Water1 products
lip balm with SPF8 products

Multiple, additive exposure sources

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CONCERN REFERENCE
Designated as safe for general or specific, limited use in foodUS. Food and Drug Administration (FDA)

Data gaps

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CONCERN REFERENCE
Risk assessment method deficiencies and data gaps - Maximum reported 'as used' concentration is basis of safety assessment by industry safety panel (Cosmetic Ingredient Review, CIR) - implicit safe concentration limit in productCosmetic Ingredient Review (CIR)

Informational

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CONCERN REFERENCE
Industry or government recommendations for safe use: restrictions on concentration, impurities, product types, or manufacturing methods - anyCosmetic Ingredient Review (CIR)

Irritation (skin, eyes, or lungs)

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CONCERN REFERENCE
Human any irritant - strong evidenceCosmetic Ingredient Review (CIR)

Organ system toxicity (non-reproductive)

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CONCERN REFERENCE
Classified as not expected to be potentially toxic or harmfulEnvironment Canada

Persistence and bioaccumulation

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CONCERN REFERENCE
Not suspected to be persistentEnvironment Canada
Not suspected to be bioaccumulativeEnvironment Canada

Ecotoxicology

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CONCERN REFERENCE
Not suspected to be an environmental toxinEnvironment Canada
  • US. Food and Drug Administration (FDA)
  • Cosmetic Ingredient Review (CIR)
  • Environment Canada

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.

Score legend

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

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