Is Steareth-5 Stearate safe in cosmetics?
Steareth-5 Stearate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Steareth-5 Stearate
Also known as: UNII-2H81711P5V, UNII-J30O08RP1Z, alpha.-(1-oxooctadecyl)-.omega.- (octadecyloxy)-Poly(oxy-1,2-ethanediyl)
INCI: STEARETH-5 STEARATE
Steareth-5 Stearate (CAS 85066-57-5) is a cosmetic cosmetic ingredient functioning as Skin conditioning agent; surfactant – emulsifying agent. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 85066-57-5 →
Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning agent; surfactant – emulsifying agent
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted; covered under CIR alkyl PEG ether group assessment
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Steareth-5 Stearate.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Emulsifier
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Steareth-5 Stearate.
Known Synonyms
UNII-2H81711P5V
UNII-J30O08RP1Z
alpha.-(1-oxooctadecyl)-.omega.- (octadecyloxy)-Poly(oxy-1,2-ethanediyl)
Chemical Function
Softener and conditioner
Emulsifier
Regulatory Lists
Canada; Personal care; Substances in PCP - Canada (4/2014)
Frequently Asked Questions
Is Steareth-5 Stearate allowed in the EU?
Steareth-5 Stearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Steareth-5 Stearate do in cosmetics?
Steareth-5 Stearate functions as: Skin conditioning agent; surfactant – emulsifying agent. It is classified as a cosmetic ingredient in our database. CAS number: 85066-57-5.
Compliance Tools
Check Steareth-5 Stearate compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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