Science
Mechanism of Action
As a triester of glycerin and specific fatty acids (oleic, palmitic, lauric, myristic, linoleic), this ingredient primarily supports skin barrier function. It works by integrating into the skin's lipid matrix, effectively reducing transepidermal water loss (TEWL) and preventing dehydration. Constituent fatty acids like palmitic acid further contribute to moisture retention by creating an occlusive layer, while oleic and linoleic acids may offer antimicrobial benefits through membrane destabilization.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Triglycerides are key components of natural oils. Due to its linoleic acid content, this ingredient possesses high unsaturation, rendering it susceptible to oxidation. The integration of antioxidants, such as Vitamin E, is crucial for preserving its stability and efficacy.
Synergies
- Antioxidants (e.g., Vitamin E)
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that OLEIC/PALMITIC/LAURIC/MYRISTIC/LINOLEIC TRIGLYCERIDE is safe for use in cosmetics. While its individual fatty acid components (Oleic, Lauric, Palmitic, Stearic) have been deemed non-irritating and non-sensitizing at concentrations up to 13%, Myristic Acid, a constituent of this triglyceride, has a moderately high comedogenic rating and may clog pores for individuals with oily or acne-prone skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A valuable emollient and occlusive agent that significantly enhances skin hydration and barrier function, though its moderate comedogenicity warrants consideration for oily or acne-prone skin types.
Related
Similar Ingredients
Finding similar ingredients…