Description

Macadamia Ternifolia Seedcake is the solid residue remaining after oil extraction from macadamia (Macadamia ternifolia) seeds. This by-product is rich in nutrients and is used in cosmetic and skincare products for its exfoliating, moisturizing, and nourishing properties.

Chemical Composition and Structure:

Key Components:
Plant Fiber: Provides a granular texture useful for mechanical exfoliation of the skin.
Residual Fatty Acids: Contains residual fatty acids that help to nourish and moisturize the skin.
Nutrients: Includes vitamins and minerals from the macadamia seeds, which can be beneficial for the skin.
Structure: A granular powder or solid residue that retains many of the nutritional and moisturizing properties of the macadamia seed.

Physical Properties:

Appearance: Light-colored granular powder with a texture that can vary depending on the extraction process.
Odor: Slightly nutty, characteristic of macadamia seeds.
Texture: Granular and slightly rough, ideal for use in exfoliating scrubs or as a thickening agent.

Production Process:

Oil Extraction: Macadamia seeds are pressed to extract the oil. The cake is the residue left after this process.
Treatment and Cleaning: The cake is cleaned and treated to remove impurities and achieve a uniform consistency.
Powdering: The cake can be ground into a fine powder to facilitate its use in cosmetic products.

Applications:

Exfoliation: Used as a mechanical exfoliant in scrubs to remove dead skin cells and improve skin texture.
Moisturization: Residual fatty acids contribute to nourishing and moisturizing the skin.
Thickening Agent: Can be used as a thickening agent in various cosmetic formulations.

Safety and Considerations:

Safety: Generally regarded as safe for use in cosmetic products. The granular powder may cause irritation if not used properly, so it's important to formulate products to avoid excessive abrasion.
Allergies: Individuals with nut allergies should exercise caution, as the product contains residues from macadamia seeds.
Sustainability: Using seedcake helps reduce waste from macadamia oil production, promoting more sustainable practices.

INCI:


Exfoliant. When the skin shows photodamage, pigmentation disorders, acne, actinic keratoses, or scarring, it may be useful to perform a procedure, using exfoliating ingredients, which is called chemical peeling (chemoexfoliation or chemical exfoliation) and which should improve or restore the skin's appearance.
Synonyms:

CAS: 128497-20-1 129811-19-4