Triglycerin – Oligomeric Polyol for Humectant, Emulsifier, and Plasticizer Applications
Basic Information
CAS Number: 56090-54-1
Molecular Formula: C₉H₂₀O₇
Molecular Weight: 240.25 g/mol
Appearance: Colorless to slightly yellowish viscous liquid or syrup
Odor: Nearly odorless
Solubility: Highly soluble in water and polar solvents (alcohols)
Storage: Store in tightly sealed containers at room temperature, protected from moisture and light
Overview
Triglycerin is a glycerol oligomer obtained by the condensation (dehydration) of three glycerol molecules, with the removal of two water molecules. The resulting structure contains a high density of hydroxyl groups, providing strong hydrophilicity, stability, and excellent humectant properties. Triglycerin is used as a versatile ingredient in cosmetic, food, and pharmaceutical formulations.
Applications
Cosmetics and personal care: Acts as a humectant, emulsifier, and skin conditioner in creams, lotions, and hair care products; improves texture and emulsion stability.
Food industry: Used as a stabilizer and humectant in food emulsions, improving consistency and shelf life.
Pharmaceuticals: Employed in drug delivery systems (e.g., liposomes) to enhance bioavailability and controlled release.
Industrial: Used as a plasticizer and component in polymer synthesis and specialty formulations.
Key Benefits
Excellent water solubility and humectant properties.
Mild and non‑irritating – suitable for sensitive skin and food applications.
Effective as an emulsifier and stabilizer.
Stable over a wide temperature range.
Biocompatible and low toxicity.
Derived from renewable glycerol sources.
Compatible with a wide range of ingredients.
Safety and Handling
Generally recognized as safe (GRAS) for use in food and cosmetics.
Low irritation potential; well‑tolerated by skin and mucous membranes.
Avoid contact with strong oxidizers and acids.
Store in a cool, dry place, away from direct sunlight.
Use appropriate personal protective equipment (gloves, safety goggles) when handling.
Quality Assurance
Each batch is tested for purity, water content, and functional properties to ensure consistent quality.