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SODIUM TAURINE LAUROYL METHYL BETA-ALANINATE.

Valuable / CLEANSING, FOAMING, SURFACTANT - CLEANSING

SODIUM TAURINE LAUROYL METHYL BETA-ALANINATE is a mild anionic surfactant primarily functioning as a cleansing and foaming agent. It efficiently lifts impurities from the skin while preserving the natural moisture barrier, resulting in a hydrated feel post-rinse and a rich, creamy lather.

Summary

Cleansing Foaming Surfactant

Science

Mechanism of Action

This ingredient functions as an anionic surfactant, effectively reducing surface tension to enable the mixing of oil and water phases in formulations. On the skin, it gently binds to and lifts oils, dirt, and debris, allowing them to be rinsed away without disrupting the skin's lipid barrier. Its inherent mildness contributes to a moisturized skin feel and a luxurious foam profile.

Research

Clinical Evidence

Medium confidence
Effective range 20–50%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

SODIUM TAURINE LAUROYL METHYL BETA-ALANINATE serves as a primary surfactant and cleansing agent, often comprising a significant portion of a formulation (20-50%). It is not an ingredient typically 'dusted' at low percentages for a specific active effect.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Highly soluble in water, SODIUM TAURINE LAUROYL METHYL BETA-ALANINATE demonstrates robust stability across a wide pH range, including weakly acidic or alkaline conditions. It maintains its performance and foam stability even in hard water and the presence of metal salts. A typical 1% aqueous solution registers a pH between 7 and 8.

Safety

Safety Profile

CIR Status
Safe with restrictions
Max tested
50%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel deemed Sodium Methyl Lauroyl Taurate, a common synonym for this ingredient, safe for cosmetic use under current practices and concentrations, provided formulations are non-irritating. While its use as a main surfactant is reported at concentrations of 20-50% in personal cleansing products, restrictions include up to 1% in spray products and up to 6% in leave-on products (for other ingredients in its class). The CIR highlighted that products should be formulated to be non-irritating, as dermal and ocular irritation were observed at concentrations exceeding typical use levels.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

SODIUM TAURINE LAUROYL METHYL BETA-ALANINATE is a valuable, mild anionic surfactant renowned for its effective cleansing, rich lather production, and compatibility with all skin types, making it ideal for a wide range of gentle cleansing formulations.

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