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HYDRATED SILICA

Health Concerns of the Ingredient:
Overall Hazard
 
 
Cancer
 
 
Developmental &
reproductive toxicity
 
 
Allergies & immunotoxicity
 
 
Use restrictions
 
 
Other HIGH concerns: Persistence and bioaccumulation; Other LOW concerns: Data gaps

About HYDRATED SILICA: Hydrated silica is a form of silicon dioxide (sand).

Function(s): Abrasive; Absorbent; Anticaking Agent; Bulking Agent; Opacifying Agent; Oral Care Agent;Skin-Conditioning Agent - Miscellaneous; Viscosity Increasing Agent - Aqueous; VISCOSITY CONTROLLING

Synonym(s): HYDRATED SILICA HYDRATED SILICA; HYDROSILICIC ACID; PRECIPITATED SILICA; SILICA GEL; SILICA GEL; SILICA HYDRATE; SILICIC ACID HYDRATE; SILICON DIOXIDE HYDRATE; CUBOSIC; G 952; H-ILERIT; HYDROSILISIC ACID

Persistence and bioaccumulation

Concern Reference
Persistent, bioaccumulative in wildlife and humansNational Library of Medicine HazMap
Persistent, bioaccumulative in wildlifeNational Library of Medicine HazMap
Not suspected to be bioaccumulativeEnvironment Canada Domestic Substance List

Cancer

Concern Reference
Cancer - not classifiable/not likely to be human carcinogenInt'l Agency for Research on Cancer (IARC) - Carcinogens

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 productCosmetic Ingredient Review Assessments
1,437 studies in PubMed science library may include information on the toxicity of this chemical see search results ->NLM PubMed

Ecotoxicology

Concern Reference
Not suspected to be an environmental toxinEnvironment Canada Domestic Substance List

Organ system toxicity (non-reproductive)

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

Data Sources

CIR (Cosmetic Ingredient Review). 2006. CIR Compendium, containing abstracts, discussions, and conclusions of CIR cosmetic ingredient safety assessments. Washington DC.
EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.
IARC (International Agency for Research on Cancer). 2008. Overall Evaluations of Carcinogenicity to Humans, as evaluated in IARC Monographs Volumes 1-99 (a total of 935 agents, mixtures and exposures).
IFRA (International Fragrance Assocication). 2010. IFRA Fragrance Ingredient List based on 2008 Use Survey. Accessed online 01/04/2010: http://www.ifraorg.org/Home/News/Latest-News/page.aspx/66?xf_itemId=43&xf_selectionDatapartId=25
NLM (National Library of Medicine). 2006. HazMap — Occupational Exposure to Hazardous Agents.
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