Science
Mechanism of Action
This ingredient operates by establishing a non-occlusive yet effective barrier on the skin's surface, which significantly reduces transepidermal water loss and locks in essential moisture. Concurrently, it forms a protective film, demonstrably enhancing skin elasticity and fortifying its natural defenses against external environmental factors. Within formulations, Triisotridecyl Trimellitate acts as a texture enhancer and plasticizer, contributing to a smooth, velvety skin feel and facilitating superior product spreadability, while also effectively dispersing pigments for uniform application.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Triisotridecyl Trimellitate exhibits remarkable oxidative and thermal stability, maintaining its structural integrity and performance even when exposed to heat and light. Its inherently low evaporation rate ensures prolonged efficacy, and it can be seamlessly incorporated into most oil-based formulations without succumbing to oxidation or developing undesirable odors.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has definitively concluded that Triisotridecyl Trimellitate, along with its related trialkyl trimellitate compounds, is safe for use in cosmetic products under current practice and concentrations, provided formulations are non-irritating. While a maximum concentration of 57.1% was reported for a closely related ingredient (Tridecyl Trimellitate) in lipstick, specific maximum concentration data for Triisotridecyl Trimellitate itself is not detailed. This ingredient is unrestricted under the European Union's cosmetic regulations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Triisotridecyl Trimellitate is a valuable, stable emollient and film-former that significantly enhances skin hydration and optimizes product aesthetics across a broad spectrum of cosmetic applications.
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