Science
Mechanism of Action
As a stabilized, lipid-soluble derivative of ricinoleic acid, Ethyl Ricinoleate acts as a highly effective emollient. It works by forming a protective barrier that significantly enhances the skin's natural moisture retention capabilities, leading to a smoother, more supple skin surface. Furthermore, its unique properties facilitate improved epidermal absorption of co-formulated active ingredients.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits high thermal stability, with a boiling point around 300°C. While generally stable, it is susceptible to autoxidation in the presence of oxygen, which can lead to rancidity, similar to other vegetable oils. Its oxidative stability can be significantly enhanced through the incorporation of appropriate antioxidants. It also possesses notable emulsifying and solubilizing properties.
Conflicts
- Oxidizing agents (e.g., nitrates, strong acids, chlorine bleaches) due to a potential risk of ignition.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed Ethyl Ricinoleate as safe for use in cosmetics under current practices and concentrations. Studies showed no significant irritating or allergic reactions, nor was it identified as a sensitizer. It complies with the EU Cosmetics Regulation and is recognized by the FDA as an indirect food additive without specific restrictions.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Ethyl Ricinoleate is a versatile and safe ingredient, offering significant emollient benefits, enhanced moisture retention, and improved delivery of other active ingredients across all skin types.
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