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PEG-10 OLIVE GLYCERIDES.

Valuable CAS 103819-46-1 / SURFACTANT - EMULSIFYING

PEG-10 Olive Glycerides is a multifunctional polyoxyethylenated derivative of olive oil, expertly crafted to serve as a surfactant, emulsifier, and solubilizer. This ingredient also provides notable skin conditioning and humectant benefits, enhancing both product formulation stability and skin hydration.

Summary

Emollient Emulsifying Surfactant Solubilizer Skin Conditioning Humectant Penetration Enhancer

Science

Mechanism of Action

This ingredient functions through its amphiphilic molecular structure, effectively reducing interfacial tension to facilitate the formation of stable oil-in-water emulsions. On the skin, it acts as an emollient by forming a lubricating film on the surface, which minimizes flaking and improves overall skin texture. Furthermore, PEG-10 Olive Glycerides acts as a humectant, drawing and retaining moisture via hydrogen bonding with water molecules, thereby boosting skin hydration and contributing to barrier restoration. It also exhibits properties as a penetration enhancer, potentially increasing the bioavailability of other active components within a formulation.

Research

Clinical Evidence

Medium confidence
Effective range 2–3%
Optimal

N/A

Key findings

  1. 01 Non-irritating to mildly irritating in clinical testing.
  2. 02 Did not irritate the mucous membrane.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 5 – 7
0 7 14

Stability

Maintains optimal stability within a pH range of 5.0 to 7.0 for a 10% solution in water at 25ºC. This non-ionic ingredient is either a liquid or paste, contributing to clear and homogeneous final product formulations when utilized as a solubilizer.

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel concluded that PEGylated alkyl glycerides, including PEG-10 Olive Glycerides, are safe for use in cosmetics when formulated to be non-irritating. Manufacturers typically ensure impurity levels are minimized, with less than 5 ppm of 1,4-dioxane and less than 1 ppm of ethylene oxide. While generally well-tolerated on healthy skin, its function as a penetration enhancer may lead to irritation on sensitive or damaged skin. The sensitizing potential on healthy skin is considered negligible.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

PEG-10 Olive Glycerides is a valuable, versatile ingredient that effectively stabilizes formulations while providing significant skin conditioning, hydration, and solubilizing benefits across a range of skin types.

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