Description

Rubus Fruticosus Seed refers to the seeds of the blackberry plant (Rubus fruticosus). These seeds are often processed to obtain various extracts or oils used in cosmetic and skincare products. The seeds themselves are valued for their rich content of essential fatty acids, antioxidants, and other bioactive compounds.

Chemical Composition and Structure:

Rubus Fruticosus Seeds contain essential fatty acids, including linoleic acid and alpha-linolenic acid. They also include vitamins (such as Vitamin E), phytosterols, and various antioxidants. The chemical structure of these fatty acids includes multiple double bonds, which are essential for maintaining skin health and moisture. The seeds' antioxidants help combat oxidative stress.

Physical Properties:

The seeds are small, hard, and typically dark brown or black in color. They have a mildly nutty aroma. When processed, the seeds can be ground into a powder or pressed to extract oil. The physical properties of the seed powder include a coarse texture, while the extracted oil is a light to medium yellow liquid with a smooth texture.

Production Process:

The processing of Rubus Fruticosus Seeds generally involves:

Harvesting: Blackberries are harvested, and the seeds are collected after the fruit is processed.
Cleaning: The seeds are cleaned to remove any fruit residue and impurities.
Grinding: The seeds can be ground into a powder for use in various formulations.
Extraction: For oil, the seeds are subjected to cold pressing or solvent extraction to obtain the oil.
Filtration: The extracted oil or powder is filtered to remove solid particles and impurities.

Applications:

Rubus Fruticosus Seeds are used in various applications, including:

Cosmetics: The seeds or their extracts are used in exfoliating scrubs, masks, and other skincare products for their texture and nutrient content.
Dietary Supplements: The seeds can be processed into supplements for their potential health benefits, including their high antioxidant and fatty acid content.

Environmental and Safety Considerations:

The environmental impact of processing Rubus Fruticosus Seeds is relatively low, particularly when sustainable harvesting practices are used. The seeds are generally safe for use in cosmetics and dietary supplements. However, as with any ingredient, appropriate formulation and safety testing are essential, particularly for products intended for sensitive skin.

INCI Functions:


Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants that can be added in the formulation.
Synonyms:

CAS: 84787-69-9 EC number 284-110-6