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HOW WE DETERMINE SCORES Learn more About EWG VERIFIED™

Data: Limited

C11 15 Pareth 7

SEARCH PRODUCTS

Other Concerns

Use restrictions (low) and Irritation (skin, eyes, or lungs) (low)

SYNONYMS

● ALCOHOLS, C1115SECONDARY, ETHOXYLATED
● C11-15 PARETH-7
● LINEAR SECONDARY ALCOHOL (C11-C15) ETHOXYLATE; LINEAR SECONDARY(C11-C15)ALCOHOL, ETHOXYLATE
● PARETH-15-7

Restricted

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

C11-15 Pareth-7 is a polyethylene glycol ether of a mixture of synthetic C11-15 fatty alcoholswith an average of 7 moles of ethylene oxide.

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

Expand content Collapse content
shampoo55 products
conditioner43 products
hair treatment/serum25 products
mascara17 products
eye liner16 products
hair styling aide10 products
hair color and bleaching5 products
mask3 products
beard cleanser3 products
detangler2 products
styling mousse/foam2 products
recreational sunscreen2 products
facial moisturizer/treatment2 products
makeup primer2 products
CC cream1 products
setting powder/spray1 products
eyelash glue1 products
daily use with SPF1 products
after sun product1 products
brow liner1 products
hair relaxer1 products
anti-aging1 products
hair spray1 products

Allergies/immunotoxicity

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CONCERN REFERENCE
Limited evidence of any toxicity or allergiesOpen scientific literature

Use restrictions

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CONCERN REFERENCE
Determined safe for use in cosmetics, subject to concentration or use limitations - Safe for use in cosmetics with some qualificationsCosmetic Ingredient Review Assessments

Irritation (skin, eyes, or lungs)

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CONCERN REFERENCE
any irritation - weight of evidence unknown/unassessedOpen scientific literature

Data gaps

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

Ecotoxicology

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CONCERN REFERENCE
Not suspected to be an environmental toxinEnvironment Canada Domestic Substance List

Organ system toxicity (non-reproductive)

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CONCERN REFERENCE
Classified as not expected to be potentially toxic or harmfulEnvironment Canada Domestic Substance List
Classified as a low human health priorityEnvironment Canada Domestic Substance List

Persistence and bioaccumulation

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CONCERN REFERENCE
Not suspected to be persistentEnvironment Canada Domestic Substance List
Not suspected to be bioaccumulativeEnvironment Canada Domestic Substance List
  • Open scientific/peer reviewed literature
  • 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.
  • EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.

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
WEIGHT-OF-EVIDENCE APPROACH

A product’s hazard score is not an average of the ingredients’ hazard scores. It is calculated using a weight-of-evidence approach that factors in all of the hazards or health impacts associated with the ingredients.

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
NONE

Ingredients have not been assessed.

LIMITED-FAIR

There is only a modest volume of research.

GOOD-ROBUST

Ingredients have been studied extensively.

Can’t find your product?

Enter the ingredients in EWG’s Build Your Own Report tool to get an approximate score for that product.

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