Science
Mechanism of Action
This polymeric emulsifier, originating from inulin, features added oil-loving chains that enable it to effectively combine and stabilize oil and water phases, preventing separation. It achieves this by encapsulating oil droplets within oil-in-water emulsions, ensuring stability without requiring high viscosity. Additionally, it acts as a natural prebiotic, supporting the skin's protective microbial balance, and serves as a surfactant to facilitate even product distribution and cleansing. It also contributes to strengthening the skin's barrier and retaining moisture.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Studies indicate that at concentrations between 0.1% and 4.0%, Inulin Lauryl Carbamate effectively acts as an emulsifier and stabilizer, enabling the creation of stable emulsions with high oil content. It demonstrates compatibility with both hot and cold processing methods.
- 02 The inulin component, foundational to this ingredient, has been shown to offer water-binding properties, promoting skin hydration and softening. It may also enhance product texture and potentially help sensitive skin better tolerate common preservatives when used between 0.5% and 3.0%.
Transparency
Dusting Analysis
While generally safe in formulations, handling Inulin Lauryl Carbamate in its powder form may lead to mechanical eye irritation. This risk is effectively mitigated by utilizing appropriate safety goggles during processing.
The Formula
Formulation
Stability
This ingredient exhibits robust stability across a wide temperature spectrum, from -20°C to +50°C, and can withstand processing temperatures up to 80°C. It offers significant salt (electrolyte) resistance of at least 26% and is compatible with all oil-soluble (lipophilic) substances, making it suitable for both hot and cold manufacturing processes.
Synergies
- Enhances stability and texture when combined with various oil-soluble and lipophilic ingredients.
Safety
Safety Profile
Inulin Lauryl Carbamate is widely regarded as safe for cosmetic and personal care applications, with a low incidence of allergic reactions or skin irritations. It holds regulatory approval from bodies like the European Union Cosmetics Regulation, and Australia's NICNAS classified it as 'not hazardous' at typical use levels (up to 1%). EWG Skin Deep rates it with 'low concern' across various toxicity categories. The listed maximum concentration of 4.0% reflects typical effective usage in cosmetic formulations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Inulin Lauryl Carbamate is a valuable multi-functional ingredient, offering superior emulsion stabilization, prebiotic benefits for skin health, and hydrating properties with a high safety profile.
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