Is Cetrimonium Tosylate safe in cosmetics?
Cetrimonium Tosylate has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Cetrimonium Tosylate
INCI: CETRIMONIUM TOSYLATE
Cetrimonium Tosylate (CAS 138-32-9) is a cosmetic cosmetic ingredient functioning as Antimicrobial, Antistatic, Hair Conditioning, Surfactant (Emulsifying),. 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 138-32-9 →
Auto-generated CPSR Part A draft with source citations
Function
Antimicrobial, Antistatic, Hair Conditioning, Surfactant (Emulsifying), Surfactant (Cleansing)
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
hexadecyl(trimethyl)azanium;4-methylbenzenesulfonate
InChIKey
MZMRZONIDDFOGF-UHFFFAOYSA-M
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not specifically restricted; FDA UNII: 1P489GK6AR
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Cetrimonium Tosylate.
Calculate MoS for your specific formulation with the MoS Calculator.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1 - 10 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Anti-static agent
Biocide
Emulsifier
Softener and conditioner
Surfactant (surface active agent)
Expert Verdict
Expert safety assessment and concern-level summary for Cetrimonium Tosylate.
Chemical Function
Surfactant (surface active agent)
Biocide
Anti-static agent
Emulsifier
Softener and conditioner
Frequently Asked Questions
Is Cetrimonium Tosylate allowed in the EU?
Cetrimonium Tosylate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Cetrimonium Tosylate do in cosmetics?
Cetrimonium Tosylate functions as: Antimicrobial, Antistatic, Hair Conditioning, Surfactant (Emulsifying), Surfactant (Cleansing). It is classified as a cosmetic ingredient in our database. CAS number: 138-32-9.
Is Cetrimonium Tosylate used outside cosmetics?
Cetrimonium Tosylate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Cetrimonium Tosylate 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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