Sodium Methyltaurate
AKA “sodium 2-(methylamino)ethanesulfonate, Sodium N-methyltaurinate, FXG7384HSN, DTXSID5029263, DTXCID309263, Ethanesulfonic acid, 2-(methylamino)-, sodium salt (1:1), RefChem:1098818, 224-339-0, 4316-74-9
Skin Conditioning
Ingredient Facts
Sodium methyltaurate
AKA: Sodium 2-(methylamino)ethanesulfonate, Sodium N-methyltaurinate, FXG7384HSN, DTXSID5029263, DTXCID309263, Ethanesulfonic acid, 2-(methylamino)-, Sodium salt (1:1), RefChem:1098818, 224-339-0, 4316-74-9
Skin Conditioning · Skin Conditioning · EWG: 4
Synthetic
Skin Conditioner
Not Clean
Ethanesulfonic acid, 2-(methylamino)-, monosodium salt
Formula
C3H8NNaO3S
Mol. Weight
161.16
CAS #
4316-74-9
Form
Liquid
State
Liquid
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
Traditional Use
A synthetic compound derived from taurine (an amino acid found naturally in animal tissues). Developed for use in mild cleansing and conditioning formulations.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR