Description
Ethyl oleate is a clear, slightly yellow liquid with an oily texture and faint odor. It is the ethyl ester of oleic acid and originates from natural plant oils. Thanks to its high purity, low toxicity, and excellent compatibility, it plays a critical role in pharmaceutical and cosmetic formulations.
It functions as a carrier oil, solvent, and emollient. Its lipophilic structure helps dissolve fat-soluble substances efficiently. In injectable preparations, it enables the controlled delivery of active ingredients. Moreover, its plant-based origin makes it an environmentally friendly alternative to synthetic esters.
Chemical Properties
Chemical Name: Ethyl Oleate
Synonyms: Oleic acid ethyl ester
Molecular Formula: C₂₀H₃₈O₂
Molecular Weight: 310.51 g/mol
CAS Number: 111-62-6
EC Number: 203-886-9
Appearance: Clear, slightly yellow liquid
Odor: Mild, fatty odor
Density: ~0.87 g/cm³
Boiling Point: ~216°C (15 mmHg)
Flash Point: 176°C
Solubility: Miscible with oils, alcohols, and organic solvents; insoluble in water
Viscosity: High
Applications
Pharmaceuticals: As a solvent and carrier in injectable formulations
Cosmetics: Used as an emollient and skin-conditioning agent
Fragrance and Flavor Carriers: Enhances the stability of lipophilic components
Lubricants: Reduces friction in mechanical and precision systems
Biotech & Research: Acts as a non-toxic lipophilic solvent for lab-scale delivery systems
Industries of Use
Pharmaceutical Industry:
Ethyl oleate is widely used in injectable medications. It dissolves lipophilic actives and provides stable delivery systems. Its biocompatibility ensures safe application in parenteral solutions.
Cosmetic and Personal Care:
In lotions, serums, and creams, ethyl oleate softens the skin and enhances moisture retention. It creates a smooth, non-greasy feel and improves absorption.
Industrial Use:
Serves as a base oil or additive in bio-lubricants. It helps reduce wear and tear while supporting sustainable manufacturing practices.
Aroma and Flavors:
Functions as a solvent for aroma oils and oil-soluble flavors. It ensures prolonged release and increased stability of active components.
Storage Conditions
Store in a cool, dry, and well-ventilated area.
Keep containers tightly closed and protect from sunlight.
Avoid heat and ignition sources.
Handle with proper PPE and ensure ventilation during use.
Packaging
20 L HDPE drum
200 L HDPE barrel
All containers are UN-approved and include product name, batch code, and hazard labeling.
Safety & Handling
Avoid contact with eyes and prolonged skin exposure.
Wear gloves, goggles, and protective clothing.
Use in well-ventilated areas.
Clean spills using absorbent materials.
Dispose of according to local environmental regulations.
