Science
Mechanism of Action
This ingredient primarily functions as a non-occlusive emollient by integrating into the lipid matrix of the stratum corneum, filling spaces between corneocytes to smooth the skin's surface and improve tactile comfort. It aids in maintaining skin moisture, contributing to enhanced flexibility and softness. Ethylhexyl Isopalmitate also delivers a 'dry-slip' or silky feel, serving as a silicone alternative, and acts as a wetting agent and an efficient oil-phase carrier to improve the penetration and dispersion of lipophilic active ingredients into the upper skin layers.
Research
Clinical Evidence
High confidence2-20%
Key findings
- 01 Frequently utilized for its emollient and spreading capabilities, contributing to skin softness and a smooth sensory profile.
- 02 Enhances spreadability and provides softness in moisturizers and creams without adding perceived weight.
- 03 Serves as a carrier in facial oils and serums, improving the absorption of oil-soluble actives while mitigating a greasy after-feel.
- 04 Effective in cleansing oils and balms for dissolving makeup and excess sebum, ensuring a smooth application and clean rinse.
- 05 Assists in the dispersion of UV filters in sunscreens, enhancing texture and reducing the typical greasiness of mineral formulations.
Transparency
Dusting Analysis
While generally safe at typical concentrations, formulations containing Ethylhexyl Isopalmitate at 40-50% have been associated with mild irritation in human skin tests. This range marks a concentration where potential adverse skin reactions begin to emerge, necessitating careful consideration for product development.
The Formula
Formulation
Stability
Ethylhexyl Isopalmitate demonstrates exceptional stability, including resistance to oxidation, which helps maintain product efficacy and extend shelf life. Its stable, lipophilic nature makes it a robust component in cosmetic formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded Ethylhexyl Isopalmitate is safe for use in cosmetics. However, products containing 40-50% of the ingredient have been linked to mild irritation in some human skin tests. Although specific irritation data above 50% was not available during the initial CIR review, a body oil with 77.9% Ethylhexyl Isopalmitate was evaluated in sensitizing propensity studies. The ingredient is classified as a 'Green half-circle' by the EPA Safer Choice program, indicating low concern, and is permitted without restrictions in the European Union.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Ethylhexyl Isopalmitate is a valuable emollient and spreading agent that enhances skin softness and active ingredient delivery, proving safe and versatile across a wide range of cosmetic applications at typical concentrations.
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