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Moumoujus

POLYGLYCERYL-6 DISTEARATE.

Valuable CAS 34424-97-0 / SURFACTANT - EMULSIFYING

Polyglyceryl-6 Distearate is a highly effective, natural-origin oil-in-water emulsifier, essential for creating stable and homogeneous cosmetic formulations. It also functions as a skin conditioning agent, enhancing hydration and imparting a refined, matte finish to products.

Summary

Emulsifying Skin Conditioning Moisturizing Texture Enhancing Stabilizing Surfactant (mild) Cleansing Agent (mild) Sensory Modifying

Science

Mechanism of Action

This polyglycerol ester meticulously binds immiscible oil and water phases, acting as a primary oil-in-water emulsifier to ensure product stability and a smooth texture. Beyond its emulsifying capabilities, it conditions the skin by forming a comfortable, non-greasy film, thereby helping to maintain optimal moisture levels and contribute to skin hydration. Additionally, Polyglyceryl-6 Distearate serves as a sensory modifier and texture enhancer, delivering a desirable matte and powdery finish, while also contributing to overall product stabilization and offering gentle cleansing properties.

Research

Clinical Evidence

Medium confidence
Effective range 4–22%
Optimal

N/A

Key findings

  1. 01 Typical usage levels in leave-on cosmetic formulations, providing foundational benefits for texture and stability.
  2. 02 When formulated at 5% (in conjunction with 2% Cetyl Alcohol and 0.5% Glyceryl Stearate), it significantly enhances sensorial characteristics, texture, and thickening effects.
  3. 03 Higher concentrations, specifically upwards of 22%, have been successfully utilized in specialized applications such as lipsticks.

Transparency

Dusting Analysis

Not commonly dusted

Polyglyceryl-6 Distearate functions as a fundamental ingredient for formulation stability, texture enhancement, and skin conditioning, rather than an 'active' ingredient whose efficacy is questioned at minimal concentrations. Its role is structural and functional within the product matrix.

The Formula

Formulation

Solubility
Both
Optimal pH 4 – 10
0 7 14

Stability

Polyglyceryl-6 Distearate demonstrates excellent chemical stability under standard ambient conditions. It performs optimally within a pH range of 4.0 to 10.0, exhibiting enhanced moisturizing capabilities within this spectrum. While practically insoluble in water, it readily dissolves in alcohol and is highly compatible with various oils, making it an efficient natural oil-in-water emulsifier.

Synergies

  • Cetyl Alcohol (2%) and Glyceryl Stearate (0.5%) for enhanced sensorial properties, texture, and thickening.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
22%
Sensitization risk Low

The CIR Expert Panel has concluded that Polyglyceryl-6 Distearate is safe for cosmetic use, provided the final product is formulated to be non-irritating. It is recognized for its low irritancy potential and low comedogenicity.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Polyglyceryl-6 Distearate is a valuable, versatile ingredient, providing robust emulsification, enhancing skin hydration, and improving product texture with a low risk of irritation or comedogenicity across all skin types.

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