Description

Melia Azadirachta Bark Extract is derived from the bark of the neem tree (Melia azadirachta), a member of the Meliaceae family. This extract is known for its therapeutic properties and is used in various cosmetic and personal care products. The bark is rich in active compounds that are extracted and utilized for their beneficial effects.

Chemical Composition and Structure:

Components: The extract contains various bioactive compounds including flavonoids, terpenoids, saponins, and alkaloids. Key components include azadirachtin, nimbin, and other limonoids. These compounds provide antioxidant, antimicrobial, and anti-inflammatory properties.
Structure: Flavonoids and polyphenols have phenolic structures, while limonoids feature a tetranortriterpenoid structure with rings and functional groups.

Physical Properties:

Appearance: The extract is typically a dark brown liquid or powder, depending on the extraction process and concentration.
Odor: It has a characteristic woody and earthy aroma.
Solubility: The extract is soluble in oils and organic solvents, with limited solubility in water.
pH: The pH of the extract can vary, generally between 4.5 and 6.5, depending on the extraction method and formulation.

Production Process:

Harvesting: The bark of Melia azadirachta is collected from mature trees. Only the outer bark is harvested to avoid damaging the tree.
Preparation: The bark is cleaned and cut into smaller pieces to facilitate extraction.
Extraction: An appropriate extraction method is used, which may include solvents like ethanol or methanol, or advanced techniques like supercritical fluid extraction.
Purification: The extract is filtered and purified to remove impurities and residual solvents.
Formulation: The purified extract is incorporated into cosmetic products or final formulations.

Applications:

Skincare: Used in creams and serums for its antioxidant and anti-inflammatory properties. It helps soothe the skin, reduce inflammation, and combat signs of aging.
Haircare: Included in shampoos and conditioners for its antifungal and antibacterial properties, supporting scalp health and potentially preventing infections.
Traditional and Medicinal Use: Used in traditional medicine to treat various skin disorders and inflammatory conditions.

Environmental and Safety Considerations:

Environmental Impact: Sustainable harvesting practices are important to protect the environment and conserve natural resources.
Safety: This ingredient is generally regarded as safe for use in cosmetics and personal care products when used as directed. Individuals allergic to plants or with very sensitive skin should be cautious.

INCI:


Antimicrobial agent. This ingredient is able to suppress or inhibit the growth and replication of a broad spectrum of microorganisms such as bacteria, fungi and viruses by making the stratum corneum temporarily bactericidal and fungicidal.

Skin protectant. It creates a protective barrier on the skin to defend it from harmful substances, irritants, allergens, pathogens that can cause various inflammatory conditions. These products can also improve the natural skin barrier and in most cases more than one is needed to achieve an effective result.
Synonyms:

CAS: 90063-92-6 EC number 290-052-2