Glycol distearate
Glycol distearate is a type of alcohol with humectant properties, meaning it attracts and retains moisture in the skin. It is widely used in skincare, cosmetics, and personal care products to maintain hydration levels, prevent dryness, and improve the texture and spreadability of formulations. Additionally, glycols serve as solvents, helping active ingredients dissolve more effectively. Common types include propylene glycol, which is frequently used in moisturizers and serums, and butylene glycol, known for its lightweight feel and ability to enhance absorption.
Glycol distearate is the diester of stearic acid and ethylene glycol. It is mostly commonly encountered in personal care products and cosmetics where it is used to produce pearlescent effects as well as a moisturizer.
 | |
| Names | |
|---|---|
| Preferred IUPAC name
Ethane-1,2-diyl di(octadecanoate) | |
| Other names
Ethylene glycol distearate; Ethylene distearate; Ethylene glycol dioctadecanoate
| |
| Identifiers | |
3D model (JSmol)
|
|
| ChemSpider | |
| ECHA InfoCard | 100.010.014 |
PubChem CID
|
|
| UNII | |
CompTox Dashboard (EPA)
|
|
| |
| |
| Properties | |
| C38H74O4 | |
| Molar mass | 595.006 g·mol−1 |
| Appearance | White Flake |
| Melting point | 65 to 73 °C (149 to 163 °F; 338 to 346 K) |
| Insoluble | |
| Hazards | |
| Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
|
4,700 mg/kg (rat) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |
