Sodium Methyl Lauroyl Taurate

Also known as: Ethanesulfonic acid, 2-[methyl(1-oxododecyl)amino]-, sodium salt (1:1), EINECS 224-388-8, Igepan TC-42, Igepon TC, N-Lauroyl-N-methyltaurine, sodium salt (+3 more)

INCI: SODIUM METHYL LAUROYL TAURATE

Sodium Methyl Lauroyl Taurate (CAS 4337-75-1) is a cosmetic cosmetic ingredient functioning as Cleansing, Foaming, Surfactant – Cleansing. NOAEL 500 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); 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 4337-75-1 →

Auto-generated CPSR Part A draft with source citations
Function
Cleansing, Foaming, Surfactant – Cleansing
Safety Rating
EXCELLENT

Chemistry & Identifiers

Formula
C15H30NNaO4S
MW
343.5 g/mol
EC Number
224-388-8
PubChem CID
23700085
IUPAC Name
sodium 2-[dodecanoyl(methyl)amino]ethanesulfonate
InChIKey
CAVXVRQDZKMZDB-UHFFFAOYSA-M

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted; taurate-based surfactants have established safety profiles

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Sodium Methyl Lauroyl Taurate.

Calculate MoS for your specific formulation with the MoS Calculator.

Pre-Calculated Safety Assessment

Pre-calculated NOAEL → SED → MoS audit trail for Sodium Methyl Lauroyl Taurate across SCCS product categories, with measured dermal absorption where available.

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
100 - 1,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

Additional Ingredient Properties

1 property record from structured ingredient metadata.

surfactant
{"cas_number": "21988-08-5", "surfactant_type": "anionic", "chemical_class": "taurate", "charge_at_use_ph": "negative", "cmc_critical_micelle_concentration_mm": "3.8", "hlb_value": "30.0", "foam_volume_ml_ross_miles": "150", "foam_quality": "creamy", "foam_stability_5min_pct": "87", "cleansing_power_rating_1_to_10": "8.1", "oil_emulsification_capacity": "very good", "sebum_removal_efficiency": "ex…

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Cleaning agent Foamant Surfactant (surface active agent)

Expert Verdict

Expert safety assessment and concern-level summary for Sodium Methyl Lauroyl Taurate.

Known Synonyms

Ethanesulfonic acid, 2-[methyl(1-oxododecyl)amino]-, sodium salt (1:1) EINECS 224-388-8 Igepan TC-42 Igepon TC N-Lauroyl-N-methyltaurine, sodium salt N-Methyl-N-(2-sulfoethyl)lauramide sodium salt NSC 97283 UNII-H5K9S87SP3

Chemical Function

Surfactant (surface active agent) Cleaning agent Foamant

Regulatory Lists

inert_ingredient; non_food_use; Pesticides

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Sodium Methyl Lauroyl Taurate safe in cosmetics?

Sodium Methyl Lauroyl Taurate has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.

Is Sodium Methyl Lauroyl Taurate allowed in the EU?

Sodium Methyl Lauroyl Taurate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Methyl Lauroyl Taurate do in cosmetics?

Sodium Methyl Lauroyl Taurate functions as: Cleansing, Foaming, Surfactant – Cleansing. It is classified as a cosmetic ingredient in our database. CAS number: 4337-75-1.

Is Sodium Methyl Lauroyl Taurate used outside cosmetics?

Sodium Methyl Lauroyl Taurate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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