Is Stearamidopropyl Trimonium Methosulfate safe in cosmetics?
Stearamidopropyl Trimonium Methosulfate has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Cosmetic Ingredient
Stearamidopropyl Trimonium Methosulfate
Also known as: EINECS 242-930-1, UNII-1X1J543F7G
INCI: STEARAMIDOPROPYL TRIMONIUM METHOSULFATE
Stearamidopropyl Trimonium Methosulfate (CAS 19277-88-4) is a cosmetic cosmetic ingredient functioning as Antistatic, hair conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 19277-88-4 →
Auto-generated CPSR Part A draft with source citations
Cross-Vertical Regulatory Divergence
Stearamidopropyl Trimonium Methosulfate is classified GHS Danger (H302, H315, H318, H400, H410) in the chemicals database but is allowed in EU cosmetics.
Source: Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
Function
Antistatic, hair conditioning
Safety Rating
EXCELLENT
Chemistry & Identifiers
IUPAC Name
methyl sulfate;trimethyl-[3-(octadecanoylamino)propyl]azanium
InChIKey
YWOAEHAIHZVTFA-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted for cosmetic use; no specific restriction
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Stearamidopropyl Trimonium Methosulfate.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Anti-static agent
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Stearamidopropyl Trimonium Methosulfate.
Known Synonyms
EINECS 242-930-1
UNII-1X1J543F7G
Chemical Function
Anti-static agent
Softener and conditioner
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Stearamidopropyl Trimonium Methosulfate allowed in the EU?
Stearamidopropyl Trimonium Methosulfate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Stearamidopropyl Trimonium Methosulfate do in cosmetics?
Stearamidopropyl Trimonium Methosulfate functions as: Antistatic, hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 19277-88-4.
Is Stearamidopropyl Trimonium Methosulfate used outside cosmetics?
Stearamidopropyl Trimonium Methosulfate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Does Stearamidopropyl Trimonium Methosulfate have different safety status in cosmetics vs industrial chemicals?
Stearamidopropyl Trimonium Methosulfate is classified GHS Danger (H302, H315, H318, H400, H410) in the chemicals database but is allowed in EU cosmetics.
Compliance Tools
Check Stearamidopropyl Trimonium Methosulfate compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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