Description

Helianthus Annuus Seedcake Extract is derived from the residual cake left after oil extraction from sunflower seeds (Helianthus annuus). This extract is rich in bioactive compounds and is used in various cosmetic and therapeutic applications for its beneficial properties for the skin.

Chemical Composition and Structure:
The seedcake extract from sunflower seeds contains several useful compounds:

Fatty Acids: Although present in smaller quantities compared to the oil, the residual cake contains fatty acids such as linoleic and oleic acids, which contribute to skin health.
Proteins: Contains plant proteins that may aid in skin repair and strengthening.
Vitamins and Minerals: Includes vitamins like vitamin E and minerals such as magnesium and zinc, which provide antioxidant and nutritive benefits.
Phytosterols: Plant compounds that help reduce inflammation and support skin barrier function.

The chemical structure of these components includes various fatty acid chains, protein structures, and sterols, which are responsible for their biological activity.

Physical Properties:

Appearance: The extract is typically brown or beige, depending on the extraction process and concentration.
Solubility: Soluble in some organic solvents and can be incorporated into water-based formulations.
Odor: Has a characteristic aroma that can range from neutral to slightly nutty, depending on the purity and extraction process.

Production Process:

Harvesting: Sunflower seeds are harvested and processed to extract the oil. The residual cake, which is the solid material left after oil extraction, is then used to obtain the extract.
Extraction: The extract is obtained from the seedcake using methods such as solvent extraction or fermentation techniques.
Purification: The extract is purified to remove impurities and concentrate the desired compounds.
Formulation: The purified extract is then incorporated into various cosmetic or therapeutic products.

Applications:

Cosmetics: Used in skincare products such as creams, lotions, and masks for its moisturizing, antioxidant, and anti-inflammatory properties. It helps to nourish and strengthen the skin, improving elasticity and resilience.
Pharmaceuticals: Occasionally used in topical treatments for its nourishing and strengthening properties.

Environmental and Safety Considerations:

Environmental Impact: The use of sunflower seedcake should be managed sustainably to minimize environmental impact. Managing residuals and adopting sustainable agricultural practices can help reduce ecological footprints.
Safety: Generally regarded as safe for topical application. However, like all extracts, it should be used in accordance with established guidelines to avoid potential allergic reactions or skin irritations. Safety assessments are required for any new formulations or high concentrations.

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: 84776-03-4 / 8001-21-6 EC number 232-273-9