Description

Silybum Marianum Extract is derived from the seeds of the Silybum marianum plant, commonly known as milk thistle. This extract is highly valued for its active compound, silymarin, which offers potent antioxidant, anti-inflammatory, and detoxifying properties. It is used in cosmetics to provide protective, soothing, and rejuvenating benefits to the skin.

Chemical Composition and Structure:

Silymarin: The primary active component, silymarin, is a complex of flavonolignans including silybin, silydianin, and silychristin. It is known for its strong antioxidant properties.
Flavonoids: Includes flavonoids that contribute to its antioxidant and anti-inflammatory effects.
Vitamins: Contains vitamins like vitamin E, which enhances its antioxidant capability.
Other Phytochemicals: Contains additional compounds that support its skin benefits.

The chemical structure of Silybum Marianum Extract includes various flavonoids and polyphenols that work synergistically to protect and rejuvenate the skin.

Physical Properties:

Appearance: Typically a dark brown to greenish liquid or powder, depending on concentration and formulation.
Odor: Mild, with herbal or slightly earthy notes.
Density: Light to medium, varying based on the formulation.
Solubility: Soluble in oil and alcohol, making it suitable for incorporation into a range of cosmetic formulations.

Production Process: The production of Silybum Marianum Extract involves:

Harvesting: Collecting the seeds of the Silybum marianum plant.
Extraction: Using solvents such as ethanol or water to extract silymarin and other beneficial compounds from the seeds.
Purification: The extract is purified to remove impurities and concentrate the active ingredients.
Formulation: The purified extract is incorporated into various cosmetic products such as creams, serums, and masks.

Applications:

Cosmetics: Used in a variety of skincare products, including:
Serums and Creams: Provides antioxidant protection, soothes inflammation, and supports skin rejuvenation.
Masks: Offers detoxifying and revitalizing effects.
Moisturizers: Enhances skin hydration and protection.
Hair Care: Can be included in shampoos and conditioners to promote scalp health and improve hair strength.

Environmental and Safety Considerations:

Environmental Impact: Generally low, but sustainable farming practices should be encouraged to protect plant resources.
Safety: This ingredient is generally regarded as safe for use in cosmetics and personal care products when used as directed. Individuals with allergies or very sensitive skin should use it with caution.

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: 84604-20-6 EC number 283-298-7