Kukui Nut Oil is a plant-derived fixed botanical oil obtained from the seeds or nuts of the kukui tree, Aleurites moluccanus (L.) Willd. It is traditionally associated with tropical regions and is valued in cosmetic and personal-care formulations for its emollient, skin-conditioning and hair-conditioning properties.
Kukui Nut Oil has a relatively high content of unsaturated fatty acids, particularly linoleic acid and alpha-linolenic acid. Its lightweight spreading characteristics make it suitable for facial oils, moisturizers, body-care products, hair-care formulations and other botanical cosmetic applications.
Kukui Nut Oil is the fixed oil obtained from the kernels of kukui nuts. The botanical source is Aleurites moluccanus, a tree commonly associated with the Pacific and tropical regions.
The oil is primarily composed of triglycerides containing a mixture of saturated and unsaturated fatty acids. Linoleic acid and alpha-linolenic acid are characteristic components, while oleic, palmitic and stearic acids may also be present.
Kukui Nut Oil is different from kukui extracts and other materials obtained from the plant because the cosmetic oil is specifically the lipid fraction obtained from the seeds or kernels.
Kukui Nut Oil is a natural mixture of triglycerides rather than a single pure chemical compound. Its fatty-acid composition, colour, odour and oxidation characteristics can vary according to botanical source, cultivation conditions, extraction method, refining and storage.
Kukui Nut Oil functions as a botanical emollient and contributes to a soft, smooth and conditioned skin feel. Its spreading properties make it useful in facial and body-care products.
The oil can support skin conditioning in creams, lotions, facial oils, serums, balms and other personal-care formulations.
Kukui Nut Oil can be incorporated into hair oils, conditioners, masks and scalp-care products where a plant-derived conditioning oil is desired.
Its relatively fluid character and unsaturated lipid profile make it suitable for formulations where a lighter botanical oil is preferred.
The fatty-acid composition of Kukui Nut Oil is an important characteristic of the ingredient.
Linoleic acid and alpha-linolenic acid are generally important components of the oil. Oleic acid is also present, together with saturated fatty acids such as palmitic and stearic acids.
The principal fatty acids may include:
The exact fatty-acid percentages can vary according to cultivar, geographic origin, growing conditions, extraction method and refining process. The current Certificate of Analysis or technical specification should therefore be used for commercial formulation requirements.
Depending on the processing method, Kukui Nut Oil may contain naturally occurring minor components such as tocopherols, phytosterols and other unsaponifiable lipid constituents.
Cold-pressed, unrefined and refined grades can differ in colour, odour, oxidative stability and minor-component content. The selected grade should be evaluated according to the requirements of the finished cosmetic product.
Kukui Nut Oil can be incorporated into a broad range of cosmetic and personal-care formulations.
Common applications include:
Kukui Nut Oil may be used in:
Its emollient properties make it suitable for body lotions, body oils, massage products and other lipid-based personal-care formulations.
Kukui Nut Oil can be incorporated into formulations where a tropical, plant-derived botanical oil is desired.
Kukui Nut Oil contains a substantial proportion of unsaturated fatty acids, including polyunsaturated fatty acids. Oxidative stability should therefore be considered during formulation, processing, packaging and storage.
Formulators should consider:
The colour and odour of Kukui Nut Oil can vary depending on extraction and refining. Refined grades may be preferred where a more consistent sensory profile is required.
Because Kukui Nut Oil is derived from a nut or seed material, raw-material documentation and applicable allergen or regulatory considerations should be evaluated for the intended market.
Kukui Nut Oil should also be distinguished from kukui extracts and other Aleurites moluccanus materials because they have different compositions and formulation functions.
Kukui Nut Oil is particularly recognized for its combination of linoleic and alpha-linolenic acids and its relatively lightweight, fluid character.
Compared with more oleic-acid-dominant botanical oils such as Hazelnut Oil, Kukui Nut Oil generally has a more polyunsaturated profile. This difference can influence sensory characteristics and oxidation management requirements.
Its fatty-acid composition makes it especially relevant to botanical formulations designed around plant-derived polyunsaturated oils.
Kukui Nut Oil can be selected for cosmetic formulations requiring a specialty botanical fixed oil with a polyunsaturated fatty-acid profile.
Key benefits include:
Swapnroop supplies Kukui Nut Oil for cosmetic and personal-care formulation applications. The selected grade can be evaluated according to its botanical identity, fatty-acid profile, oxidation parameters, quality requirements and applicable technical documentation.
For commercial formulation and manufacturing, buyers should review the current Certificate of Analysis and Technical Data Sheet for the selected grade.
Kukui Nut Oil is a fixed botanical oil obtained from the seeds or kernels of Aleurites moluccanus. It is used in cosmetics primarily as an emollient and skin- and hair-conditioning ingredient.
The commonly assigned CAS Number for Kukui Nut Oil is 8015-80-3.
The commonly used INCI name is Aleurites Moluccana Seed Oil.
Linoleic acid and alpha-linolenic acid are important components of Kukui Nut Oil. Oleic, palmitic and stearic acids are also present.
Yes. It can be used as an emollient and skin-conditioning ingredient in facial oils, creams, lotions, serums, body oils and balms.
Yes. Kukui Nut Oil can be incorporated into hair oils, conditioners, masks, leave-in products and scalp-care formulations.
Kukui Nut Oil is generally regarded as a relatively fluid and readily spreadable botanical oil, making it useful in formulations where a lighter oil sensory profile is desired.
Yes. Because it contains a significant proportion of unsaturated and polyunsaturated fatty acids, suitable packaging, storage and oxidation-control measures should be considered.
No. Kukui Nut Oil is a fixed lipid material obtained from the seeds or kernels, while extracts contain different groups of plant constituents and have different formulation functions.
Yes. The raw material is derived from kukui nuts/seeds. Appropriate raw-material, allergen and regulatory considerations should be evaluated according to the intended cosmetic application and market.
| Parameter | Specification |
|---|---|
| Appearance | Colourless to light-yellow liquid or oily liquid |