Science
Mechanism of Action
This polyethylene glycol derivative of jojoba wax provides humectant and emollient properties, closely mirroring the composition and function of natural skin oils. It forms a breathable occlusive layer, reducing transepidermal water loss and supporting optimal skin hydration. Additionally, its PEGylated structure endows it with surfactant and solubilizing capabilities, which aid in dispersing other ingredients and stabilizing formulations.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Broader research on Jojoba Esters/Wax highlights their capacity to reduce dryness, diminish the appearance of fine lines, increase skin firmness, and help reverse visible signs of aging.
- 02 In a sensory evaluation, jojoba oil demonstrated superior short- and long-term emollient effects when compared to sunflower, almond, and argan oils.
- 03 An ex-vivo human skin organ culture model revealed that 0.3% jojoba wax, when combined with Triton X-100 to enhance bioavailability, significantly reduced LPS-induced secretion of pro-inflammatory cytokines and stimulated the synthesis of pro-collagen III and hyaluronic acid.
Transparency
Dusting Analysis
No data available suggests this ingredient is commonly associated with 'dusting' phenomena.
The Formula
Formulation
Stability
Exhibits good clarity when dissolved in water and does not negatively influence foam properties in foaming formulations. It is heat tolerant but generally recommended to avoid temperatures above 80°C. Can be added to the water phase during manufacturing.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that 130 chemically related PEGylated oils, including derivatives like Jojoba Wax PEG-80 Esters, are safe as cosmetic ingredients in current practices of use and concentration when formulated to be non-irritating. The CIR also found that Jojoba Esters, a broader category, were noncomedogenic, non-irritating, and non-sensitizing in repeat insult patch tests. In the US, cosmetic products and ingredients do not require pre-market FDA approval, except for color additives. No specific SCCS opinion for Jojoba Wax PEG-80 Esters was found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Jojoba Wax PEG-80 Esters is a valuable multifunctional ingredient, offering effective water-soluble emolliency, skin conditioning, and formulation benefits with a strong safety profile across all skin types.
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