EWG Skin Deep® | What is PEG-100 STEARATE

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Data: Limited

Peg 100 Stearate

Products with the EWG VERIFIED mark have met the program’s impurity restrictions based on EWG review of company data.

IMAGE SOURCE: PubChem

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Other Concerns

Non-reproductive organ system toxicity (low) and Contamination concerns (high)

SYNONYMS

● PEG-100 STEARATE

● POLYOXYETHYLENE (100) MONOSTEARATE

Restricted

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

PEG-100 Stearate is a polyethylene glycol ester of stearic acid.

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

moisturizer	404 products
facial moisturizer/treatment	233 products
mask	123 products
hand cream	108 products
recreational sunscreen	105 products
daily use with SPF	103 products
around-eye cream	84 products
hair styling aide	62 products
brow liner	58 products
exfoliant/scrub	51 products
facial cleanser	50 products
hair color and bleaching	41 products
conditioner	35 products
hair treatment/serum	31 products
mascara	26 products
styling gel/lotion	23 products
serums & essences	20 products
anti-aging	18 products
body firming lotion	18 products
foot moisturizer	16 products
shampoo	16 products
makeup primer	13 products
foundation	12 products
after shave	10 products
baby lotion	9 products
	9 products
sunless tanning	8 products
makeup remover	8 products
shaving cream	8 products
after sun product	6 products
skin fading/lightener	6 products
muscle/joint soreness	6 products
beard care	6 products
antiperspirant/deodorant	4 products
bronzer/highlighter	4 products
body wash/cleanser	4 products
toners/astringents	4 products
foot odor control	4 products
damaged skin treatment	4 products
foot cleansing	3 products
cuticle treatment	3 products
concealer	3 products
BB cream	3 products
tanning oil	2 products
blush	2 products
lipstick	2 products
antiperspirant/deodorant (men's)	2 products
liquid hand soap	2 products
detangler	1 products
nail treatment	1 products
shaving cream (men's)	1 products
eye shadow	1 products
fragrance for women	1 products
eye makeup remover	1 products
body oil	1 products
baby sunscreen	1 products
hand sanitizer	1 products
other men's products	1 products
nail glue	1 products

Contamination concerns

Chemical
ETHYLENE OXIDE
1,4-DIOXANE

Organ system toxicity (non-reproductive)

CONCERN	REFERENCE
Limited evidence of sense organ toxicity	Scorecard.org Toxicity Information
Classified as not expected to be potentially toxic or harmful	Environment Canada Domestic Substance List

Ecotoxicology

CONCERN	REFERENCE
Suspected to be an environmental toxin	Environment Canada Domestic Substance List

Data gaps

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 product	Cosmetic Ingredient Review Assessments
Safety assessment was based on related chemical	Cosmetic Ingredient Review Assessments
38 studies in PubMed science library may include information on the toxicity of this chemical	NLM PubMed

Multiple, additive exposure sources

CONCERN	REFERENCE
Designated as safe for general or specific, limited use in food	FDA Food Additive Status
Designated as safe for general or specific, limited use in food	FDA Everything Added to Food

Persistence and bioaccumulation

CONCERN	REFERENCE
Not suspected to be persistent	Environment Canada Domestic Substance List
Not suspected to be bioaccumulative	Environment Canada Domestic Substance List

Informational

CONCERN	REFERENCE
Industry or government recommendations for safe use: restrictions on concentration, impurities, product types, or manufacturing methods - any	Cosmetic Ingredient Review Assessments

ED (Environmental Defense). 2006. Scorecard _ The Pollution Information Site. http://www.scorecard.org.
EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.
CIR (Cosmetic Ingredient Review). 2006. CIR Compendium, containing abstracts, discussions, and conclusions of CIR cosmetic ingredient safety assessments. Washington DC.
NLM (National Library of Medicine). 2012. PubMed online scientific bibliography data. http://www.pubmed.gov.
FDA (U.S. Food and Drug Administration) 2006. Food Additive Status List. Downloaded from http://www.cfsan.fda.gov/%7Edms/opa-appa.html, Oct 16, 2006.
FDA (U.S. Food and Drug Administration). 2008. EAFUS [Everything Added to Food]: A Food Additive Database. FDA Office of Food Safety and Applied Nutrition.

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