Science
Mechanism of Action
This ingredient functions primarily as an emollient and skin conditioning agent, meticulously softening, smoothing, and maintaining the skin in optimal condition. It enhances skin hydration by establishing a breathable barrier that precisely limits trans-epidermal moisture loss. Its unique structure facilitates rapid absorption, resulting in a non-greasy, silky, and matte skin feel. Additionally, it serves as an effective penetration enhancer and solubilizer, optimizing the bioavailability and dispersion of lipophilic active compounds, including vital vitamins A, C, and E.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 Clinical evaluations indicate optimal sensory and delivery properties are achieved within a concentration range of 2% to 6% in most product types.
- 02 In rinse-off formulations, the ingredient is well tolerated at concentrations up to 10% for maximizing sensory and delivery benefits.
- 03 Repeated dermatological tests on sensitive tissue consistently demonstrate no irritation, sensitization, or phototoxic reactions, both short-term and cumulatively.
- 04 Clinical studies report a rare incidence of allergic reactions or skin irritation.
Transparency
Dusting Analysis
No data available to indicate 'dusting' behavior for this ingredient.
The Formula
Formulation
Stability
This ingredient exhibits robust performance and stability across a broad pH spectrum, specifically from pH 3 to pH 8. Its unique asymmetrical, multi-chain ester composition grants exceptional resistance to premature hydrolysis, contributing significantly to formula longevity. It maintains integrity across diverse temperatures, from freezer storage to heat-activated applications, and is a neutral nonionic liquid compatible with anionic, nonionic, and cationic surfactant systems.
Synergies
- Enhances the bioavailability and dispersion of lipophilic active ingredients, such as Vitamins A, C, and E.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed its safety for cosmetic use. While no specific maximum concentration was reported in CIR surveys for this ingredient, extensive dermatological testing confirms its non-irritant, non-sensitizing, and non-phototoxic profile. It is broadly considered safe for all skin types, though a preliminary patch test is recommended for individuals with highly sensitive skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Neopentyl Glycol Dicaprylate/Dipelargonate/Dicaprate is a valuable emollient that improves skin feel, enhances hydration, and optimizes the delivery of active ingredients, making it suitable for a wide range of formulations and all skin types due to its high tolerability and stability.
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