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DIETHYLHEXYL SODIUM SULFOSUCCINATE.

Valuable CAS 577-11-7 / CLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING, SURFACTANT - HYDROTROPE

Diethylhexyl Sodium Sulfosuccinate is a versatile surfactant and emulsifier, enhancing cosmetic formulation texture, spreadability, and stability by reducing surface tension and combining immiscible liquids. It gently cleanses the skin and hair, while offering softening and soothing benefits.

Summary

Cleansing Emulsifying Surfactant Hydrotrope Wetting agent Dispersant Foaming agent

Science

Mechanism of Action

Acting as a surfactant, it lowers surface tension, effectively blending water and oils to create homogenous formulations. This mechanism improves product texture, application, and ingredient solubility, while also gently removing impurities from the skin.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH 5 – 7
0 7 14

Stability

This ingredient is stable in acidic conditions but sensitive to pH variations, particularly strong basic conditions (pH > 7), which can lead to the cleavage of its ester groups. Optimal performance is within a pH range of 5-7.

Conflicts

  • Strong basic conditions

Safety

Safety Profile

CIR Status
Safe as used
Max tested
4.4%
Sensitization risk Low

The CIR Panel deems it safe as used in cosmetic formulations when non-irritating, with a maximum reported concentration of 4.4%. While generally mild, higher concentrations or prolonged exposure may cause irritation; patch testing is recommended for sensitive individuals.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Diethylhexyl Sodium Sulfosuccinate is a valuable ingredient for improving cosmetic formulation stability, texture, and cleansing efficacy, provided it is used within its optimal pH range and at appropriate, non-irritating concentrations.

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