Is Stearoyl Ethyltrimonium Methosulfate safe in cosmetics?
Stearoyl Ethyltrimonium Methosulfate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Stearoyl Ethyltrimonium Methosulfate
INCI: STEAROYL ETHYLTRIMONIUM METHOSULFATE
Stearoyl Ethyltrimonium Methosulfate (CAS Not assigned (CIR notes "None" for CAS)) is a cosmetic cosmetic ingredient functioning as 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 Not assigned (CIR notes "None" for CAS) →
Auto-generated CPSR Part A draft with source citations
Function
Surfactant — emulsifying agent
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
CIR-reviewed under trimoniums assessment — safe as used
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Stearoyl Ethyltrimonium Methosulfate.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Stearoyl Ethyltrimonium Methosulfate.
Frequently Asked Questions
Is Stearoyl Ethyltrimonium Methosulfate allowed in the EU?
Stearoyl Ethyltrimonium Methosulfate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Stearoyl Ethyltrimonium Methosulfate do in cosmetics?
Stearoyl Ethyltrimonium Methosulfate functions as: Surfactant — emulsifying agent. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (CIR notes "None" for CAS).
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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