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Health Concerns of the Ingredient:
Overall Hazard
Developmental &
reproductive toxicity
Allergies & immunotoxicity
Use restrictions
Other HIGH concerns: Contamination concerns; Other LOW concerns: Organ system toxicity (non-reproductive)

About PEG/PPG-20/20 DIMETHICONE: PEG/PPG-20/20 Dimethicone is an alkoxylated derivative of Dimethicone (q.v.) containing anaverage of 20 moles of ethylene oxide and 20 moles of propylene oxide.

Function(s): Surfactant - Emulsifying Agent

Organ system toxicity (non-reproductive)

Concern Reference
Limited evidence of sense organ toxicityHarvell, J

Data gaps

Concern Reference

Contamination concerns

Impurity Score
Data: Fair
Data: Fair

Multiple, additive exposure sources

Concern Reference
Designated as safe for general or specific, limited use in foodFDA Food Additive Status

Data Sources

CIR (Cosmetic Ingredient Review). 2006. CIR Compendium, containing abstracts, discussions, and conclusions of CIR cosmetic ingredient safety assessments. Washington DC.
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.
Harvell, J., M. Bason and H. Maibach. Contact Urticaria and its Mechanisms. Food Chemistry and Toxicology 32(2): 103-112. 1994. (Table 2: Substances identified as capable of causing contact urticaria).
NLM (National Library of Medicine). 2012. PubMed online scientific bibliography data. http://www.pubmed.gov.

About the ratings

EWG provides information on personal care product ingredients from the published scientific literature, to supplement incomplete data available from companies and the government. The ratings below indicate the relative level of concern posed by exposure to the ingredients in this product - not the product itself - compared to other product formulations. The ratings reflect potential health hazards but do not account for the level of exposure or individual susceptibility, factors which determine actual health risks, if any. Learn more | Legal Disclaimer