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POLYGLYCERYL-3 METHYLGLUCOSE DISTEARATE.

Valuable CAS - / SURFACTANT - EMULSIFYING

Polyglyceryl-3 Methylglucose Distearate is a versatile, plant-derived ingredient primarily serving as a gentle emulsifier, enabling stable blends of oil and water in skincare formulations. Beyond its foundational role in product texture and stability, it offers significant skin benefits, functioning as an emollient and mild surfactant.

Summary

Emulsifying Emollient Surfactant Thickening Skin Barrier Support Active Ingredient Delivery Enhancement

Science

Mechanism of Action

This ingredient operates on multiple levels: As a gentle emulsifier, it stabilizes immiscible oil and water phases, ensuring uniform product consistency and preventing separation. Its surfactant properties reduce surface tension, promoting even ingredient distribution and aiding in mild cleansing by facilitating the removal of oil-based impurities. On the skin, it acts as an emollient, replenishing the lipid barrier, reducing transepidermal water loss, and softening the skin's texture. Additionally, it can contribute to a richer yet lightweight product viscosity as a natural thickener and form a protective film on the skin, enhancing barrier function against environmental stressors and potentially optimizing the delivery of other active ingredients.

Research

Clinical Evidence

High confidence
Effective range 0.5–10%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH 4.5 – 8.5
0 7 14

Stability

Exhibits excellent thermal stability, maintaining emulsion integrity across a broad temperature range from -25 °C to +50 °C. It is broadly compatible with a diverse array of cosmetic oils and active ingredients.

Synergies

  • Compatible with a wide range of cosmetic oils and active ingredients, enhancing overall formulation performance and stability.

Conflicts

  • Not recommended for products intended for use around the eye area.
  • Should be avoided by individuals with existing fungal acne as it can cause flare-ups.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
6%
Sensitization risk Low

Deemed safe for cosmetic use by the CIR up to a concentration of 6%. This ingredient is characterized by low irritancy and comedogenicity, is non-sensitizing, and generally well-tolerated across various skin types, including sensitive skin. Adherence to strict cosmetic standards globally ensures its safety; however, it is contraindicated for use around the eye area and by individuals with fungal acne.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Polyglyceryl-3 Methylglucose Distearate is a valuable multi-functional ingredient, crucial for product stability and texture, while simultaneously offering significant soothing and barrier-supporting benefits for diverse skin types.

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