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SODIUM METHYL STEARATE SULFONATE.

Valuable CAS 4062-78-6 / CLEANSING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING

Sodium Methyl Stearate Sulfonate is a sophisticated surfactant designed to optimize cleansing and foam quality in skincare formulations. It operates by reducing surface tension, enabling the effective emulsification of oil and water for impurity removal, while concurrently improving the sensory experience through enhanced foam characteristics.

Summary

Cleansing Foam boosting Surfactant

Science

Mechanism of Action

Sodium Methyl Stearate Sulfonate functions as a robust surfactant, leveraging its ability to significantly decrease the surface tension of aqueous solutions. This reduction in surface tension is critical for allowing immiscible substances, such as oils and water, to combine effectively. On the skin, this mechanism translates to efficient cleansing by facilitating the solubilization and removal of sebum, environmental pollutants, and other fat-soluble impurities. Furthermore, it actively contributes to the aesthetic and functional properties of foamy products by increasing foam volume, refining its structural integrity, and extending its persistence.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 4.5 – 7
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

As a component within the Sodium Fatty Acid Methyl Ester Sulfonate (MES) family, this ingredient demonstrates inherently mild performance and a reduced potential for inducing skin irritation. Its profile is considered less irritating to human tissue compared to conventional alkylbenzene sulfonic acids.

Your Skin

Skin Compatibility

Yes Normal
No Dry
Yes Oily
No Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Sodium Methyl Stearate Sulfonate is a valuable surfactant, offering effective cleansing and foam enhancement with noted mildness for various skin types.

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