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OLIVE OIL PEG-8 ESTERS.

Valuable CAS 103819-46-1 / SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

Olive Oil PEG-8 Esters is a versatile, water-soluble derivative of olive oil, engineered to enhance both skin feel and product stability. It functions as an effective emollient, a gentle cleanser, and a crucial solubilizer, delivering sophisticated performance in a variety of skincare formulations.

Summary

Emollient Emulsifying Surfactant Solubilizer Skin Conditioning Agent

Science

Mechanism of Action

This ingredient operates as a multifaceted skin conditioning agent. It acts as an emollient, softening and smoothing the skin while imparting a non-greasy, silky texture. By forming a subtle barrier on the skin's surface, it helps to lock in moisture, thereby preventing water loss. Furthermore, Olive Oil PEG-8 Esters performs as a surfactant, assisting in the gentle cleansing of skin and hair, and as an emulsifier, stabilizing oil and water phases into consistent emulsions. Its solubilizing capability allows for the effective dispersion of essential oils and other lipophilic active ingredients within water-based systems, which can enhance overall product efficacy and stability. Additionally, it contributes super-fatting properties and has the potential to mitigate the irritating effects of other surfactants in a formulation.

Research

Clinical Evidence

Medium confidence
Effective range 1–5%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Completely water-soluble, it can also be effectively dispersed in mineral oil and vegetable oil. Its incorporation into formulations does not adversely affect foaming characteristics.

Synergies

  • Enhances solubility and stability of lipophilic active ingredients and essential oils in aqueous formulas.
  • Reduces the irritating potential of other surfactants within a formulation.

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel has determined this ingredient to be safe for cosmetic use, provided it is formulated within specific concentration or usage limitations and ensures non-irritating properties. The CIR notes that the weight of evidence regarding skin, eye, or lung irritation is currently unassessed. The U.S. Food and Drug Administration (FDA) has classified it as safe for general or specific, limited uses in food. A specific SCCS (Scientific Committee on Consumer Safety) opinion for this ingredient was not identified in the research.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Olive Oil PEG-8 Esters is a valuable multifunctional ingredient, offering significant skin conditioning, gentle cleansing, and advanced formulation benefits across all skin types, with a reported low comedogenic potential.

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