Science
Mechanism of Action
Operating as a surfactant, PEG-13 Sunflower Glycerides actively reduces surface tension, enabling the harmonious mixing of immiscible liquids such as oil and water. It confers emollient properties, contributing to improved skin texture and suppleness. Furthermore, its PEGylated structure may facilitate the enhanced absorption and penetration of other active ingredients into the skin, optimizing overall product efficacy.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient demonstrates broad stability in cosmetic formulations. It is primarily water-soluble with some turbidity, readily dissolving in cosmetic alcohol and dispersing in sunflower seed oil and 1,2-propylene glycol, which provides versatility for various product types. No specific optimal pH range is explicitly stated, but PEGylated alkyl glycerides are generally stable.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed PEG-13 Sunflower Glycerides safe for use in current cosmetic practices, provided formulations are designed to be non-irritating. This assessment supersedes earlier limitations for related PEG compounds. The FDA recognizes its safety for general or specific limited use in food. No distinct SCCS opinion specific to this ingredient was found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-13 Sunflower Glycerides is a valuable ingredient for its dual benefits as a skin-softening emollient and a robust emulsifier, enhancing formulation stability and potentially boosting ingredient delivery while maintaining high safety standards for all skin types.
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References
Sources