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Moumoujus

POLYGLYCERYL-3 DISTEARATE.

Valuable CAS 9009-32-9 / 94423-19-5 / SURFACTANT - EMULSIFYING

Polyglyceryl-3 Distearate is a multifunctional, plant-derived ingredient primarily recognized for its role as a natural emulsifier, enabling the creation of stable and aesthetically pleasing oil-in-water formulations. Beyond its textural contributions, it functions as an emollient, delivering essential hydration and promoting a visibly smoother, softer skin feel. This ingredient also supports the skin's natural barrier function, enhancing its resilience against environmental stressors.

Summary

Emulsifier Emollient Moisturizer Skin Barrier Support

Science

Mechanism of Action

This ingredient operates by effectively stabilizing oil and water phases within cosmetic emulsions, thereby ensuring a consistent and desirable product texture. Upon application, it acts as an emollient, imparting a sensation of profound softness and smoothness to the skin. Furthermore, it actively contributes to skin health by augmenting moisture retention, supporting the skin's natural hydration processes, and fortifying the epidermal barrier against external irritants.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

As a nonionic emulsifier, Polyglyceryl-3 Distearate is highly effective in forming stable oil-in-water (O/W) emulsions. It exhibits broad compatibility with a diverse array of cosmetic ingredients and is particularly suitable for formulations seeking to avoid PEGs.

Synergies

  • PEG-free formulations

Safety

Safety Profile

CIR Status
Safe as used
Max tested
3%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that Polyglyceryl-3 Distearate is safe for use in cosmetic formulations, specifically up to 3% concentration, provided the final product is non-irritating. It is well-tolerated, rarely inducing allergies or irritation, and is considered suitable even for sensitive skin. Its presence in the FDA Voluntary Cosmetic Registration Program (VCRP) database further supports its established safety profile.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Polyglyceryl-3 Distearate is a valuable ingredient, expertly serving as a stable emulsifier and an effective emollient, demonstrating suitability across all skin types with a remarkably low irritation potential.

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