Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle
Moumoujus

SODIUM METHYL MYRISTOYL TAURATE.

Valuable CAS 18469-44-8 / CLEANSING, FOAMING, SURFACTANT - CLEANSING

Sodium Methyl Myristoyl Taurate is a mild anionic surfactant derived from coconut fatty acids and the amino acid taurine. It gently cleanses the skin and hair by emulsifying oils and impurities, while maintaining the skin's natural balance and softness.

Summary

cleansing foaming surfactant emulsifier anti-inflammatory (potential) antioxidant (potential) skin barrier support (potential) penetration enhancer (potential)

Science

Mechanism of Action

This ingredient primarily functions as an anionic surfactant, reducing surface tension between oil and water to facilitate effective cleansing, foaming, and emulsification. It efficiently removes dirt, oil, and impurities from the skin without stripping its natural pH, contributing to a soft and smooth post-cleanse feel. As a taurine-based surfactant, it may also enhance the penetration of other active ingredients, exhibit antioxidant properties, modulate inflammatory responses, and support the integrity of the skin's natural barrier.

Research

Clinical Evidence

Medium confidence
Effective range 6–28%
Optimal

6.8%

Key findings

  1. 01 A related taurate, Sodium Methyl Oleoyl Taurate, at 6.8% concentration, significantly mitigated the irritation potential of a base formulation, demonstrating anti-irritation and potential cellular repair benefits comparable to 2% taurine.
  2. 02 Taurate amides and salts, including Sodium Methyl Myristoyl Taurate, have been reported for use at concentrations up to 28% in bath products and up to 11% in leave-on formulations such as foundations.

Transparency

Dusting Analysis

Not commonly dusted

Sodium Methyl Myristoyl Taurate is a well-established and functional ingredient with clear roles as a mild cleanser, foaming agent, and emulsifier. Its utility is widely recognized and supported by safety assessments and broad application across various product types, indicating it is not an ingredient typically subject to 'dusting' or exaggerated claims.

The Formula

Formulation

Solubility
Water
Optimal pH 6 – 8
0 7 14

Stability

Chemically stable under typical storage conditions, this ingredient resists hydrolysis in neutral to slightly alkaline conditions (pH 6-8). While generally stable in both acidic and alkaline mediums, extreme pH values or high temperatures may lead to degradation. It should be protected from moisture and strong oxidizing agents to maintain stability.

Safety

Safety Profile

CIR Status
Safe with restrictions
Max tested
28%
Sensitization risk Low

The CIR Expert Panel concluded that alkyl taurate amides and taurate salts, which encompass Sodium Methyl Myristoyl Taurate, are safe for cosmetic use when formulated to be non-irritating. The FDA permits its use under standard good manufacturing practices. Although generally well-tolerated, some individuals with particularly sensitive skin or those with allergies to coconut-derived ingredients may experience irritation, especially eye irritation at higher concentrations or with prolonged use. Patch testing is recommended for individuals with known sensitivities.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Sodium Methyl Myristoyl Taurate is a valuable, gentle anionic surfactant that offers effective cleansing, foaming, and emulsifying properties, supported by its low irritancy and broad compatibility across all skin types, with potential for skin barrier enhancement.

Related

Similar Ingredients

Finding similar ingredients…