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SODIUM DILAURETH-7 CITRATE.

Valuable / CLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

SODIUM DILAURETH-7 CITRATE is a mild, multi-functional ingredient performing as a surfactant and emulsifier. It enhances formulation stability while delivering gentle cleansing and conditioning benefits across various skincare applications.

Summary

Cleansing Agent Emulsifier Surfactant Stabilizer Emollient Conditioning Agent

Science

Mechanism of Action

This ingredient primarily functions by reducing the surface tension of liquids, effectively allowing oil, sebum, and dirt to mix with water for easy rinsing. As an emulsifier, it binds oil and water phases, stabilizing product textures and consistencies. It also acts as a stabilizer, mitigating the potential harshness of other cleansing agents and supporting the skin's natural moisture barrier, thus contributing to skin hydration, softness, and smoothness.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 In a human repeated insult patch test, SODIUM DILAURETH-7 CITRATE did not induce any signs of irritation or sensitization.
  2. 02 An in vitro eye irritation study (HET-CAM model) demonstrated none to slight irritation potential, indicating minimal ocular impact.

Transparency

Dusting Analysis

Not commonly dusted

The provided research data does not contain information regarding the dusting properties or thresholds for SODIUM DILAURETH-7 CITRATE.

The Formula

Formulation

Solubility
Water
Optimal pH 4 – 7
0 7 14

Stability

This ingredient exhibits excellent stability within formulation systems, particularly within a pH range of 4.0 to 7.0. Its properties facilitate the creation of clear solutions and stable emulsions, and its preservative-free nature supports cleaner ingredient lists.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has assessed ingredients encompassing Laureth-7 Citrate, concluding they are safe under current practices and concentrations. While no specific SCCS opinion directly addresses SODIUM DILAURETH-7 CITRATE, its constituent components, such as citric acid and sodium citrate, are generally recognized as safe (GRAS) by the FDA as direct food additives. Clinical studies at 10% concentration revealed no irritation or sensitization.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

SODIUM DILAURETH-7 CITRATE is a valuable, mild multi-functional ingredient offering gentle cleansing, superior formulation stability, and conditioning benefits, making it highly compatible with all skin types.

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