Description

Melia azadirachta flower extract is derived from the flowers of the neem tree (Melia azadirachta), a member of the Meliaceae family. Known for its wide range of therapeutic properties, this extract is utilized in various cosmetic and personal care products. The flowers are processed to extract their beneficial compounds, which are then incorporated into formulations.

Chemical Composition and Structure:

Components: The extract contains bioactive compounds including flavonoids, terpenoids, saponins, and polyphenols. Key compounds often found in neem flowers include nimbolide, azadirachtin, and other limonoids. These compounds contribute to the extract’s antioxidant, anti-inflammatory, and antimicrobial effects.
Structure: Flavonoids and polyphenols are characterized by their phenolic structures, while limonoids have a tetranortriterpenoid structure with multiple rings and functional groups.

Physical Properties:

Appearance: The extract is typically a light brown to dark brown liquid, though it may also appear as a powder or paste, depending on the formulation process.
Odor: It has a distinctive herbal or slightly bitter aroma.
Solubility: The extract is soluble in oils and organic solvents, but its water solubility is limited.
pH: The pH of the extract can range from 5.0 to 7.0, which varies based on the extraction method and formulation.

Production Process:

Harvesting: Flowers of Melia azadirachta are harvested when they are in full bloom, ensuring the highest concentration of active compounds.
Preparation: The flowers are cleaned and prepared for extraction. They can be used fresh or dried, depending on the extraction method employed.
Extraction: Extraction methods may include solvent extraction (e.g., using ethanol or methanol) or cold extraction. Advanced techniques such as supercritical fluid extraction can also be used.
Purification: The extract is filtered and purified to remove any residual solvents or impurities.
Formulation: The purified extract is incorporated into cosmetic products or used in formulations according to the intended application.

Applications:

Skincare: Used in creams, serums, and masks for its potential antioxidant, anti-inflammatory, and antimicrobial properties. It helps to soothe the skin, reduce redness, and combat signs of aging.
Haircare: Included in shampoos and conditioners to promote a healthy scalp and prevent dandruff. Its antimicrobial properties help maintain scalp health.
Traditional and Medicinal Use: Historically used in traditional medicine for its therapeutic benefits, including its ability to address skin infections and inflammation.

Environmental and Safety Considerations:

Environmental Impact: Sustainable harvesting and production practices are essential to minimize environmental impact and conserve resources.
Safety: This ingredient is generally regarded as safe for use in cosmetics and personal care products when used as directed. Individuals with plant allergies or very sensitive skin should exercise caution.

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