Emulsifier

Olivem 1000

INCI: Cetearyl Olivate (and) Sorbitan Olivate

An olive-derived non-ionic emulsifier that builds lamellar liquid-crystal structures, giving creams a velvety, skin-mimicking feel. Ecocert.

Usage rate 3-8%
Phase Oil phase
Solubility Oil-soluble
pH range 3-12

Overview

Olivem 1000 is a non-ionic, plant-derived emulsifier made entirely from olive oil. The two components — cetearyl olivate (the fatty alcohol portion) and sorbitan olivate (the sorbitan ester portion) — come from saponifying and re-esterifying olive oil with naturally derived alcohols and sorbitol. The result is a wax-like pellet that smells faintly of olives and melts cleanly at around 70 C.

What makes Olivem 1000 special is the lamellar liquid-crystal structure it produces. When you emulsify with it correctly, the oil droplets organize themselves into stacked, parallel sheets that mirror the layered lipid structure of the skin’s own barrier (stratum corneum). The cream feels like it belongs on your skin from the first second — velvety, slow-absorbing, and noticeably softening, with a faint film that lingers.

Olivem 1000 is Ecocert and COSMOS approved, which makes it the natural-formulation standard. It is the emulsifier you reach for when you want a clean-beauty positioning without sacrificing performance.

What it does in a formula

Primary role: complete oil-in-water emulsifier. It needs no co-emulsifier for most formulas.

Secondary roles: skin barrier mimicry (the lamellar structure may help reduce trans-epidermal water loss), light thickening, and a luxurious skin feel that beginners often describe as “more expensive feeling” than e-wax lotions. It also boosts the deposition of oil-soluble actives because the lamellar layers carry them into the upper skin.

How to use

Use it at 3-8% of the total formula, with 5-6% the usual sweet spot for a face cream and 7-8% for a body cream. It needs a slightly higher oil-phase percentage (a minimum of about 15-20%) to build the lamellar structure properly — try it with too little oil and you will get a thin, watery result.

Heat the oil phase and water phase separately to 75 C (higher than e-wax — this is critical) and hold for 20 minutes. Combine phases while blending with a stick blender, then continue to stir gently and continuously while the cream cools all the way down to about 40 C. The lamellar structure builds during cooling, not at high heat, so do not walk away. A gentle figure-eight hand-stir is enough — over-blending with a stick blender breaks the lamellar arrangement and produces a thinner cream.

The pellets’ melt point is 65-75 C and the oil phase should sit at a maximum of about 22% when using Olivem 1000 — go heavier on lipids than that and the emulsion struggles.

Stable across a very wide pH range (roughly 3-12), so it works for acid serums and alkaline cleansing creams alike.

Best for / Worst for

Best for: face creams, hand creams, dry-skin body lotions, natural and Ecocert-certified formulations, day creams for mature skin, gentle baby creams.

Worst for: light gel-creams (the texture is inherently rich), oil-heavy formulas above 25-30% oil phase (Olivem 1000 struggles to emulsify those — switch to Montanov 68 or add a co-emulsifier), and formulas with high-electrolyte content (salts above 1-2% can destabilize the lamellar layers).

Common pitfalls

The number-one pitfall is rushing the cool-down. If you stop stirring at 60 C the lamellar layers never form properly and the cream is just a flat, slightly grainy lotion. Stir all the way to 40 C, gently.

The number-two pitfall is too little oil phase. Olivem 1000 needs around 15% minimum oil-phase content to build structure. A “light” formula with only 8% oils will turn out thin and may separate.

Third: graininess on cooling. If you see tiny white flecks once the cream sets, you under-stirred during cooling or your initial heat was too low. Re-heat to 75 C, hold, and cool more slowly while stirring.

Fourth: people sometimes pair Olivem 1000 with xanthan gum for extra thickness. That works, but it can mute the famous lamellar skin feel — use no more than 0.2% xanthan if you want to preserve the velvety touch.

Substitutes

  • Montanov 68 — also lamellar, also Ecocert, slightly more cushiony and forgiving on oil-heavy formulas.
  • Emulsan II (Glyceryl Stearate Citrate) — Ecocert, non-ionic, lighter gel-cream feel.
  • Emulsifying Wax NF — cheaper, more forgiving, but flatter skin feel (no lamellar magic).
  • Olivem 900 — the water-in-oil version of Olivem, for entirely different (oil-continuous) formulas.