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Moumoujus

AVOCADO OIL PEG-8 ESTERS.

Valuable / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

A sophisticated, water-dispersible derivative of avocado oil that bridges the gap between deep lipid replenishment and lightweight cosmetic elegance. It allows for the delivery of essential fatty acids in aqueous systems without the heavy, occlusive residue typically associated with pure botanical oils.

Summary

water-soluble emollient non-ionic surfactant cleansing agent emulsion stabilizer

Science

Mechanism of Action

This ingredient functions as a non-ionic amphiphilic molecule, utilizing its PEG-8 moiety to ensure water solubility while its avocado oil core anchors into the lipid bilayer. It works by reducing surface tension to stabilize emulsions and depositing skin-identical oleic and linoleic acids onto the stratum corneum to reinforce barrier integrity.

Research

Clinical Evidence

High confidence
Effective range 0.5–20%
Optimal

5%

Key findings

  1. 01 Clinical data indicates that concentrations between 3% and 20% exhibit significant antioxidant and anti-aging potential through lipid-rich nutrient delivery.
  2. 02 Studies highlight its role as a secondary surfactant (0.5%–10%) that effectively mitigates the irritancy potential of harsher cleansing agents.

Transparency

Dusting Analysis

Not commonly dusted
Min. effective
0.5%
Red flag below
0.1%

Rarely 'dusted' because it serves a functional role as an emulsifier and texture enhancer; however, levels below 0.5% may fail to provide meaningful emolliency or barrier protection.

The Formula

Formulation

Solubility
Both
Optimal pH 5 – 8.5
0 7 14

Stability

Highly resilient in aqueous solutions, maintaining transparency and a neutral pH (7.0–8.0) at 1% concentration.

Synergies

  • Anionic surfactants (for irritation reduction)
  • Vitamin A
  • Vitamin E

Conflicts

  • Cationic surfactants
  • Highly acidic environments (pH < 4.0)

Safety

Safety Profile

CIR Status
Safe as used
Max tested
15%
Pregnancy
Safe
Sensitization risk Low

Recognized by the CIR Expert Panel as safe. Manufacturing requires strict purification to eliminate trace ethylene oxide and 1,4-dioxane.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

An excellent multifunctional lipid that provides the nutritive benefits of avocado oil in a versatile, non-greasy, and low-irritancy format.

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