Description

Melia Azadirachta Leaf Powder is derived from the dried leaves of the neem tree (Melia azadirachta), a member of the Meliaceae family. The powder is used for its various beneficial properties in cosmetics and personal care products. It contains a range of bioactive compounds known for their antioxidant, antimicrobial, and anti-inflammatory effects.

Chemical Composition and Structure:

Components: The leaf powder contains various active compounds including flavonoids, terpenoids, saponins, and alkaloids. Key compounds include azadirachtin, nimbin, and quercetin. These contribute to its therapeutic properties.
Structure: Flavonoids and polyphenols feature phenolic structures, while limonoids have a tetranortriterpenoid structure with multiple rings and functional groups.

Physical Properties:

Appearance: The powder is a fine, greenish-brown to dark brown substance, depending on the drying and grinding process.
Odor: It has a distinctive, slightly herbal and woody aroma.
Solubility: The powder is insoluble in water but can be dispersed in oils or other cosmetic formulations.
pH: The pH of the powder is typically neutral to slightly acidic, similar to the pH of the neem leaf itself.

Production Process:

Harvesting: Leaves of Melia azadirachta are collected from mature trees. Only healthy leaves are chosen to ensure the quality of the powder.
Drying: The leaves are dried in a controlled environment to prevent degradation of active compounds and avoid contamination.
Grinding: The dried leaves are finely ground into powder using milling or grinding equipment.
Screening: The powder is screened to ensure a consistent particle size and remove any large particles or debris.
Formulation: The powder is incorporated into cosmetic formulations or products as needed.

Applications:

Skincare: Used in face masks, scrubs, and creams for its exfoliating, anti-inflammatory, and antioxidant properties. It helps to purify and soothe the skin.
Haircare: Added to shampoos and conditioners for its antibacterial and antifungal benefits, promoting a healthy scalp and reducing dandruff.
Traditional Use: Employed in traditional medicine for its reputed benefits in treating skin infections and improving overall skin health.

Environmental and Safety Considerations:

Environmental Impact: Sustainable harvesting and processing practices are essential to minimize environmental impact and ensure the conservation of neem trees.
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:


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