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POLYGLYCERYL-6 CAPRYLATE/CAPRATE.

Valuable / LIGHT STABILIZER, SURFACTANT - CLEANSING

Polyglyceryl-6 Caprylate/Caprate is a multifunctional ingredient esteemed for its ability to stabilize formulations, attract moisture to the skin, and gently cleanse. It enhances barrier function and is well-tolerated across diverse skin types.

Summary

Emulsifying Cleansing Humectant Skin-Conditioning Solubilizer Film Former

Science

Mechanism of Action

This compound effectively functions as an emulsifier, enabling the stable combination of otherwise immiscible oil and water phases in formulations. On the skin, it acts as a humectant, drawing and retaining atmospheric moisture to enhance skin hydration. As a cleansing agent or surfactant, it reduces surface tension, facilitating the removal of lipid-based impurities and soil particles. Furthermore, it serves as a solubilizer for lipophilic ingredients within aqueous systems and can form a protective film to lock in moisture, thereby reinforcing the skin's barrier integrity.

Research

Clinical Evidence

Medium confidence
Effective range 0–10%
Optimal

3%

Key findings

  1. 01 Clinical observations suggest that concentrations around 3% are optimally effective for its role as a non-ionic detergent in cleansing water formulations.
  2. 02 Studies indicate its capacity to enhance the skin's moisture retention and fortify its protective barrier, actively preventing the deeper penetration of external aggressors. Its gentle formulation minimizes the risk of irritation, rendering it suitable for sensitive skin.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH 3.5 – 7
0 7 14

Stability

For optimal stability, Polyglyceryl-6 Caprylate/Caprate should be incorporated into the water phase of formulations. While it exhibits good heat tolerance, temperatures exceeding 80°C should be avoided to prevent potential degradation and ensure product integrity.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel concluded that polyglyceryl fatty acid esters, including Polyglyceryl-6 Caprylate/Caprate, are safe for use in cosmetic products when formulated to be non-irritating to the skin.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Polyglyceryl-6 Caprylate/Caprate is a valuable, multi-functional ingredient that significantly contributes to formulation stability, enhances skin hydration, and provides gentle cleansing, making it suitable for a broad spectrum of skincare products and all skin types.

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