Science
Mechanism of Action
Trilinolein functions by forming a protective lipid barrier on the skin's surface, effectively preventing transepidermal water loss and maintaining skin hydration. It replenishes essential lipids within the stratum corneum, leading to improved skin softness, suppleness, and overall texture. Additionally, this ingredient exhibits antioxidant properties, neutralizing oxygen-derived free radicals.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Trilinolein's high degree of unsaturation, due to multiple double bonds in its fatty acid chains, makes it susceptible to oxidation and subsequent rancidity if not stored under controlled conditions. It is also prone to cis/trans isomerization when exposed to temperatures exceeding 140 °C.
Synergies
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Conflicts
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Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel deemed Trilinolein safe in cosmetics as part of a group of 51 triglycerides, based on current use practices and concentrations in their 2017 assessment. While no specific maximum concentration was set for Trilinolein alone, its usage levels are considered safe. It is regarded as a safe chemical with minimal concern for cancer, allergies, immunotoxicity, and developmental or reproductive toxicity. The CIR noted that glyceryl triesters might enhance skin penetration.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Trilinolein is a valuable ingredient for promoting skin hydration, barrier integrity, and providing antioxidant defense, particularly beneficial for dry and normal skin types.
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References
Sources