Leather Fragrance Oil, 1 l

Leather fragrance oil

This is a fragrance composition with a leather scent that gives products a warm, rich and slightly smoky character reminiscent of tanned leather. Its main role is as a fragrance component – it is added to a formulation for its scent, not for any functional effect on the skin. Leather notes are popular in men’s ranges, in more strongly scented soaps and in products where the fragrance should feel distinctive and memorable.

The fragrance is synthetic in origin and comes from Europe. Thanks to its good compatibility across different systems, it is suitable for a wide range of rinse-off and leave-on products.

Key properties

• Oil solubility – the composition is soluble in oils and in the oil phase, and does not dissolve in water. For water-based or predominantly water-based systems, it needs to be solubilised or incorporated via a suitable carrier.
• Leather fragrance profile – a warm, rich note suited above all to products where the fragrance should feel pronounced and more masculine.
• Wide compatibility – it tolerates acidic, neutral and alkaline pH and works with anionic, cationic, amphoteric and non-ionic surfactants, which makes it easier to use in a variety of formulations.
• Cold addition – it is added only in the cooling phase at a temperature up to 40 °C, so that the fragrance does not evaporate unnecessarily.

Use in formulations

The fragrance oil is incorporated as the last ingredient, cold, once the formulation has cooled below 40 °C. Higher temperatures weaken the fragrance and change its character, so it is never added to a hot oil or water phase. In emulsions and liquid systems, we recommend pre-mixing it in a small amount of the oil phase or in a solubiliser so that it disperses evenly.

As it is oil-soluble, it can only be added to purely water-based products (toners, sprays, clear gels) through solubilisation; without it, the fragrance separates and may cause cloudiness. In anhydrous and oil-based systems, it is incorporated directly.

In cold process soap, the fragrance behaved well in a soap maker’s practical test – it did not accelerate trace and did not discolour the batter, so you can work with it without time pressure and without worrying about a change in the colour of the finished soap. It is therefore also suitable for soap makers who prefer light or coloured soaps.

Suitable for products such as

• Soaps, both cold process and hot process, where the leather note comes through well.
• Shower and bath products, liquid soaps and gels (in water-based systems via solubilisation).
• Bath bombs and bath salts, where the fragrance completes the character of the product.
• Face and body care such as butters, balms and oils, into which it is incorporated directly.
• Decorative cosmetics and products where a more pronounced, distinctive fragrance signature is wanted.

Good to know when formulating

The fragrance is always added last, after the formulation has cooled, to preserve its intensity and fidelity to the profile. In clear products, check that it does not introduce cloudiness – with insufficient solubilisation, it separates in the water phase. Leather compositions tend to be more pronounced, so it is worth starting with a lower usage rate and fine-tuning the fragrance. The exact maximum usage rate is governed by the IFRA limits for the specific product type, and it is advisable to verify it against the safety data sheet and in the finished formulation.

Frequently asked questions