Glyceryl Behenate

Overview

Glyceryl behenate is an ester of glycerin and behenic acid — a long-chain (C22) saturated fatty acid found naturally in rapeseed, peanut, and moringa oils. The result is a white to off-white waxy solid with a melting point around 65-70 C. It feels dry and smooth on the skin rather than greasy, which makes it useful as a texture builder.

It is not a primary emulsifier. Think of it as a structural co-emulsifier and consistency agent — it does not stabilize an emulsion on its own, but it reinforces stability when paired with a true emulsifier. It also contributes body, slip, and a polished skin feel to finished creams and lotions.

Beyond emulsions, glyceryl behenate shows up in lipsticks, balms, stick deodorants, and solid cosmetic formats where you need a medium-hard wax that is not as brittle as beeswax and not as soft as shea butter. It is approved under COSMOS and Ecocert standards and is widely available as a plant-derived ingredient.

Shelf life is 2+ years stored cool and dry.

What it does in a formula

In emulsions, glyceryl behenate sits at the oil-water interface alongside the primary emulsifier and helps lock the structure in place. The long C22 chain crystallizes into a network of fine lamellae (thin layered sheets) that physically trap oil droplets and prevent coalescence. This is the same stabilization mechanism used by cetearyl alcohol and stearic acid, but behenic acid’s longer chain creates a tighter, more rigid crystal network.

In stick products and balms, it acts as a hardening wax with a pleasant, non-draggy application feel. It melts cleanly on skin contact and leaves a smooth, dry-touch film rather than a waxy residue. In lipstick formulations, it improves pay-off and wear time.

How to use

Melt into the oil phase at 70-75 C (above its melting point). Combine with the water phase while hot, then cool with stirring. It must be fully melted before emulsification — undissolved granules will cause grittiness.

Usage rates by product type:

• Face creams (co-emulsifier + texture): 1-3%
• Body lotions: 1-2%
• Rich body butters: 2-5%
• Lipsticks and lip balms: 2-5%
• Stick deodorants: 3-5%
• Solid perfume balms: 2-4%
• Mascara bases: 2-5%
• Sunscreen creams (stability boost): 1-3%

Best for / Worst for

Best for: stabilizing emulsions with a primary emulsifier, thickening creams without heaviness, lipstick and balm formulations, stick products, formulas that need a dry-touch finish, replacing part of the cetearyl alcohol in a formula for a smoother feel.

Worst for: standalone emulsification (it cannot hold an emulsion alone), cold-process formulas (needs heat to melt), very lightweight serums or milks where any waxiness is unwanted, formulas where you need a fast-absorbing texture with zero residue.

Common pitfalls

Using it as a primary emulsifier. Glyceryl behenate is a co-emulsifier. It will not stabilize a cream on its own. Always pair it with a proper O/W or W/O emulsifier.

Incomplete melting. If you add it below its melting point or do not hold the oil phase hot long enough, you get gritty particles in the final product. Hold the oil phase at 70-75 C until fully clear.

Too much in light formulas. Above 3% in a fluid lotion, glyceryl behenate can make the product feel heavier than intended. Keep it at 1-2% for lighter textures.

Confusing with glyceryl stearate. Glyceryl stearate (C18) is softer, lower melting, and a more common primary co-emulsifier. Glyceryl behenate (C22) is harder, higher melting, and more of a texture modifier. They are related but not interchangeable 1:1.

Substitutes

• Cetearyl alcohol — the most common co-emulsifier and thickener in creams, softer texture.
• Glyceryl stearate — similar role but softer, lower melting point, more common in light creams.
• Beeswax — natural wax for sticks and balms, but more draggy on skin.
• Candelilla wax — vegan wax alternative for sticks, harder and more brittle.