Description

Melia Azadirachta Conditioned Media or Culture is derived from the cultivation of cells from the neem tree (Melia azadirachta), often grown in a controlled environment. This process involves using cell culture techniques to obtain a media rich in bioactive compounds without directly harvesting plant material. The conditioned media is enriched with metabolites produced by the cultured cells, which can offer concentrated benefits similar to those found in whole plant extracts.

Chemical Composition and Structure:

Components: The conditioned media contains a range of bioactive compounds including limonoids such as azadiractin, nimbolide, and nimbin, as well as various proteins, peptides, and secondary metabolites produced by the cultured cells.
Structure: The active compounds are typically terpenoids and phenolics. Azadiractin, for example, has a complex structure with multiple rings and functional groups. The specific proteins and peptides present can vary depending on the culture conditions.

Physical Properties:

Appearance: The media is usually a clear to slightly opaque liquid, sometimes with a yellowish or brownish tint depending on the concentration and cultivation method.
Odor: Typically has a subtle, herbal or earthy odor, which may vary in intensity.
Solubility: Primarily water-soluble, as it is a liquid medium. Contains dissolved compounds that are active in various formulations.
pH: Generally neutral to slightly acidic, around pH 6.0-7.0, though this can vary based on the specific media and culture conditions.

Production Process:

Cell Cultivation: Cells from the neem tree are cultured in a nutrient-rich media under controlled laboratory conditions.
Conditioning: The cells are allowed to grow and produce bioactive compounds, which are then released into the media.
Harvesting: The conditioned media is collected, filtered to remove cell debris, and sometimes concentrated to enhance the potency of the active ingredients.
Formulation: The conditioned media is incorporated into cosmetic and personal care formulations or used as an ingredient in its own right.

Applications:

Skin Care: Used in creams, serums, and lotions for its potential anti-inflammatory, antioxidant, and antimicrobial properties. Helps to soothe irritated skin and improve overall skin health.
Hair Care: Included in shampoos and conditioners to promote scalp health and potentially reduce dandruff due to its antimicrobial effects.
Cosmetic Formulations: Can be used in various other cosmetic products for its bioactive benefits.

Environmental and Safety Considerations:

Environmental Impact: The use of cell culture for obtaining active compounds can be more sustainable compared to large-scale harvesting of plant material. It reduces the need for extensive agricultural practices and supports resource conservation.
Safety: This ingredient is generally regarded as safe for use in cosmetics and personal care products when used as directed. Individuals with allergies to plants or with very sensitive skin should be cautious.

INCI:
Antioxidant agent. Ingredient that counteracts oxidative stress and prevents cell damage. Free radicals, pathological inflammatory processes, reactive nitrogen species and reactive oxygen species are responsible for the ageing process and many diseases caused by oxidation.

Film-forming agent. It produces, upon application, a very thin continuous film with an optimal balance of cohesion, adhesion and stickiness on skin, hair or nails to counteract or limit damage from external phenomena such as chemicals, UV rays and pollution.

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