Science
Mechanism of Action
This ingredient operates as a surfactant, adeptly reducing interfacial tension to enhance the stability of oil and water emulsions. As a cleansing agent, it lowers the surface tension of the stratum corneum, assisting in the removal of impurities from the skin. Furthermore, it contributes to skin hydration by forming hydrogen bonds with water molecules and can act as a penetration enhancer, improving the delivery of other compounds. The Jojoba Alcohol moiety specifically imparts emolliency and skin-conditioning properties.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Polyethylene glycols (PEGs) generally exhibit good stability and are not prone to microbiological degradation, often negating the need for extensive preservation. For enhanced shelf stability, particularly for similar ingredients, the inclusion of natural antioxidants such as Tocopherol may be beneficial.
Safety
Safety Profile
The CIR Expert Panel has evaluated PEG-15 Jojoba Alcohol, concluding its safety for cosmetic applications when formulated to be non-irritating. A critical consideration involves the purity of PEG compounds, as residues of ethylene oxide and 1,4-dioxane, both classified as carcinogenic, may persist from the ethoxylation process. Generally, higher molecular weight PEGs are associated with reduced dermal penetration.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-15 Jojoba Alcohol is a versatile ingredient, valued for its roles as an emulsifier, cleanser, humectant, and emollient, contributing to product stability and skin conditioning.
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