Cetyl Alcohol
Cetyl Alcohol – The Secret to Luxurious Creams & Silky Hair
Don't let the word "alcohol" fool you. Cetyl alcohol is nothing like the drying alcohols found in toners or sanitizers. This waxy, plant-derived fatty alcohol is the unsung hero behind the rich, velvety texture of your favorite moisturizers and the silky slip of your go-to conditioner.
It works by thickening emulsions, stabilizing oil-water blends, and creating a smooth, spreadable consistency that feels luxurious on the skin. It also acts as a mild emollient, trapping moisture to keep your skin soft and hydrated—all without a hint of greasiness. In haircare, it coats each strand to reduce frizz, boost shine, and make detangling a breeze.
Whether you're formulating a nourishing body butter, a lightweight daily lotion, or a deep-conditioning hair mask, cetyl alcohol delivers the professional-grade texture and stability your DIY creations deserve.
Summary of Key Technical Information
| Property | Detail |
|---|---|
| INCI Name | Cetyl Alcohol |
| CAS Number | 36653-82-4 |
| Chemical Formula | C₁₆H₃₄O |
| HLB Value | ~15.5 (functions as a secondary emulsifier) |
| Appearance | White, waxy flakes, granules, or pellets |
| Melting Point | 46–50°C |
| Solubility | Insoluble in water; soluble in oils, alcohols, and organic solvents |
| Source | Vegetable oils (coconut, palm, or palm kernel) |
| Functions | Thickener, emulsion stabilizer, emollient, opacifying agent, co-emulsifier |
| Typical Usage Rate | 1–5% in emulsions (up to 10% in conditioners) |
| Common Applications | Creams, lotions, conditioners, serums, sunscreens, lip balms, deodorants, ointments, makeup |
| Safety | Non-comedogenic for most skin types; generally recognized as safe (GRAS) by FDA |