Olive Squalane

Squalane is a lightweight, oil-soluble emollient used in cosmetic formulations to improve softness, slip and spreadability while helping reduce moisture loss from the skin. Chemically, it is a fully saturated hydrocarbon and is valued for its smooth sensory profile and versatility across skincare, haircare and anhydrous formulations.

Unlike conventional botanical oils, which are predominantly composed of triglycerides, Squalane has a different chemical structure and formulation behaviour. Its fluidity and high spreadability make it particularly useful for creating lighter, more elegant oil phases or balancing the richness and drag contributed by heavier oils, butters and waxes.

Squalane can be used in facial oils, creams and lotions, balms, lip products, body oils and hair treatments, either as a primary emollient or as part of a broader emollient blend. It is especially useful where formulators want conditioning and lubrication without an excessively heavy or greasy sensory profile.

What is Olive Squalane & why is it used?

Squalane is a fully saturated hydrocarbon emollient used to provide softness, lubrication and smooth spreadability in cosmetic formulations. It is produced by hydrogenating squalene, converting its unsaturated structure into the more stable saturated ingredient known as Squalane.

Squalane can originate from different feedstocks, including plant-derived sources. Because the finished ingredient is chemically distinct from conventional triglyceride oils, it provides formulators with a different combination of fluidity, spreadability and sensory performance.

It is used to improve emollience, slip, spreadability and after-feel across skincare, haircare and anhydrous formulations. It can be used as a primary emollient or blended with botanical oils, esters, butters and other oil-phase ingredients to modify the richness and sensory character of the finished product.

It is particularly useful where a formulation needs softness and conditioning without excessive heaviness or oily drag, making it suitable for facial oils, emulsions, balms, lip products and conditioning hair treatments.

QUALITY MATTERS

Why specification quality matters

Squalane quality should be assessed using more than source or INCI alone. Useful quality indicators include assay, appearance, odour, acid value, peroxide value, residual impurities and oxidation-related specifications, alongside appropriate batch testing and traceability.

Source and processing can also differ between commercial grades. For consistent formulation work, select a Squalane with a clearly defined origin, controlled purity specifications and consistent physical characteristics, and review the applicable technical and batch documentation when changing grades or sources.

Appearance Clear, colourless liquid

Solubility Oil soluble

Primary function Emollient

Use level 1.0–10.0%

Key benefits

Lightweight Emollience

Provides softness and conditioning while maintaining a relatively light sensory profile.

Excellent Spreadability

Improves glide and helps an oil phase distribute smoothly across the skin or hair.

Sensory Balancing

Can help lighten richer emollient systems and reduce the perceived heaviness or drag contributed by oils, butters and waxes.

Formulation Versatility

Behaviour in formulations

Squalane behaves as a lightweight liquid emollient within the oil phase, contributing lubrication, slip and spreadability without providing structure or emulsification on its own.

Its relatively fluid sensory character can be useful for balancing richer emollient systems. When blended with heavier botanical oils, butters or waxes, Squalane can improve glide and reduce perceived drag or heaviness. In lightweight facial oils and serums, it can form a substantial part of the emollient system while maintaining an elegant application profile.

Squalane is a saturated hydrocarbon, which distinguishes its behaviour from conventional triglyceride-rich botanical oils. It does not function as a humectant, emulsifier or thickener and should be considered part of the formulation’s overall emollient and sensory system.

Sensory notes

Olive squalane provides a lightweight, silky skin feel with low greasiness. It improves spreadability and leaves a soft, conditioned finish. Sensory outcome is formulation-dependent; bench testing is recommended.

Formulation considerations

PROCESSING

Incorporate Squalane into the oil phase of emulsions or blend directly with compatible oil-soluble ingredients in anhydrous formulations.

Squalane can be used alongside oils, esters, waxes and butters to adjust the spreadability, slip and richness of the finished emollient system.

For emulsions, incorporate according to the requirements of the complete emulsification system rather than treating Squalane as an emulsifier or structural ingredient.

COMPATIBILITY

Suitable for oil-based, anhydrous and emulsified cosmetic systems and compatible with a broad range of oil-phase ingredients, including botanical oils, liquid emollients, waxes and butters.

Squalane can be particularly useful alongside richer lipids where improved spreadability, glide and a lighter sensory profile are desired.

It is not intended to solubilise water-soluble ingredients and does not provide emulsification on its own. In emulsions, compatibility and stability should be assessed within the complete oil phase, emulsifier and structuring system.

Squalane is an oil-phase ingredient and does not contribute meaningfully to the pH of an aqueous formulation. In emulsions and other water-containing products, finished-product pH should therefore be selected according to the requirements of the aqueous phase and other formulation ingredients.

FORMULATION EXAMPLES

Lightweight Facial Oil
Combine Squalane with selected botanical oils or other compatible emollients to create a fluid oil blend with good glide and reduced perceived heaviness.

Emulsion
Include Squalane within the oil phase of a cream or lotion to provide lightweight emollience and improve spreadability, while the selected emulsifier and structuring system provide stability and body.

Balm
Blend with butters, waxes and other liquid emollients to help reduce drag and improve application glide while retaining the structure required for the finished format.

Lip Care
Use within the emollient phase alongside compatible oils, waxes and butters to contribute slip, softness and smooth application.

Hair Serum
Combine with other suitable emollients in an anhydrous or emulsified hair product where slip, smoothness and lightweight conditioning are desired.

Use level considerations

Recommended range 1.0–10.0%

Suggested starting level 2–5% for most formulations%

The appropriate Squalane level depends strongly on the product format and desired sensory profile. A supporting level within an emollient blend will behave differently from using Squalane as a major component of a facial oil or other anhydrous system.

Increasing Squalane can increase fluidity, slip and spreadability, but the final effect depends on the other oils, esters, waxes and structuring ingredients present.

When substituting Squalane for a richer botanical oil or another emollient, reassess the complete formulation. Changes to the oil-phase composition can affect viscosity, structure, application feel and, in emulsions, overall system stability.

Formulation summary

Squalane is a lightweight, oil-soluble emollient used to improve softness, slip and spreadability across anhydrous and emulsified cosmetic formulations. Its saturated hydrocarbon structure gives it different formulation and sensory behaviour from conventional triglyceride-rich botanical oils.

It can be used as a primary emollient or blended with oils, esters, butters and waxes to balance richness, improve glide and reduce perceived heaviness. Squalane does not provide emulsification or significant structure on its own, so it should be considered as part of the formulation’s broader emollient and sensory system.