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Moumoujus

PEG-50 GLYCERYL TRIOLEATE.

Valuable CAS 68958-64-5 / SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

PEG-50 Glyceryl Trioleate is a multi-functional ethoxylated ester, serving as a skin conditioning agent that provides emollient benefits. It also acts as a potent surfactant and emulsifier, essential for creating stable and effective skincare formulations.

Summary

Emollient Emulsifying Surfactant Skin Conditioning

Science

Mechanism of Action

This ingredient functions as an emollient, contributing to skin softness and a smoother texture. As a surfactant, it reduces surface tension, aiding in the dispersion of oils in water and facilitating cleansing. Its emulsifying properties are key for stabilizing oil-and-water mixtures, preventing formula separation. Additionally, as a PEG derivative, it can enhance the dermal penetration of co-formulated active ingredients and may support the formation of a protective skin barrier, thereby improving hydration and overall skin texture.

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

PEG-50 Glyceryl Trioleate is generally stable but is susceptible to oxidation. It is prone to hydrolysis and degradation under exposure to strong acid or strong alkali conditions, necessitating careful pH control in formulations.

Conflicts

  • strong oxidants
  • strong acids
  • strong alkalis

Safety

Safety Profile

CIR Status
Safe as used
Max tested
100%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has deemed PEG-50 Glyceryl Trioleate safe for cosmetic use at concentrations up to 100%, provided it is formulated to be non-irritating. A critical safety consideration involves the potential for trace contaminants, such as ethylene oxide (max 1 mg/kg) and 1,4-dioxane (max 10 mg/kg), which are byproducts of the ethoxylation process and potential carcinogens. Moumoujus mandates the use of high-quality, purified forms that strictly adhere to these impurity limits. Furthermore, as a penetration enhancer, its inclusion requires careful assessment of other co-formulated ingredients to ensure their dermal absorption remains within established safety parameters.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

PEG-50 Glyceryl Trioleate is a valuable multi-functional ingredient offering emollient, emulsifying, and surfactant properties, critical for stable and effective formulations, provided high-purity forms are utilized to mitigate impurity risks.

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