Description

Astragalus Membranaceus Leaf Extract is an extract obtained from the leaves of Astragalus membranaceus, a plant belonging to the Fabaceae family. This extract is valued for its beneficial properties, making it popular in various applications, particularly in the fields of cosmetics, personal care, and medicine.

Chemical Composition and Structure

The chemical composition of Astragalus Membranaceus Leaf Extract includes a variety of bioactive compounds such as polysaccharides, flavonoids, saponins, and astragalosides. These compounds confer antioxidant, anti-inflammatory, and immune-stimulating properties to the extract.

Physical Properties

Astragalus Membranaceus Leaf Extract typically appears as a clear to slightly yellowish liquid or a fine powder. It is water-soluble, making it easily incorporable into various formulations.

Production Process

The production of Astragalus Membranaceus Leaf Extract involves several steps:

Harvesting and Selection: The leaves of Astragalus membranaceus are harvested and selected for quality.
Cleaning: The harvested leaves are thoroughly cleaned to remove dirt and contaminants.
Extraction: The cleaned leaves undergo an extraction process using solvents such as water or alcohol to obtain the extract.
Filtration: The extracted liquid is filtered to remove any solid residues and impurities.
Concentration (optional): The extract may be concentrated to enhance the potency of the active ingredients.
Drying (if producing a powder): The extract is dried to produce a fine powder.
Packaging: The final product is packaged under controlled conditions to ensure stability and purity.

Applications

Cosmetics: In the cosmetics industry, Astragalus Membranaceus Leaf Extract is valued for its antioxidant, anti-inflammatory, and moisturizing properties. It is commonly included in formulations of creams, lotions, serums, and masks to improve skin hydration, reduce inflammation, and protect against environmental damage.
Personal Care: This extract is used in various personal care products such as shampoos, conditioners, and body washes for its nourishing and protective properties.
Medicine and Pharmaceuticals: Astragalus Membranaceus Leaf Extract is also used in medical and pharmaceutical applications for its immune-stimulating and anti-inflammatory properties, commonly found in dietary supplements and herbal preparations.

Environmental and Safety Considerations

Environmental Impact: The production of Astragalus Membranaceus Leaf Extract generally has a moderate environmental impact. Sustainable harvesting practices and the use of eco-friendly extraction methods can help minimize the overall impact.
Safety: Astragalus Membranaceus Leaf Extract is considered safe for topical use in the concentrations typically employed in consumer products. However, it is essential to ensure that the extract is free from contaminants and complies with regulatory standards. Allergic reactions are rare but cannot be excluded.

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.

Skin conditioning agent - Emollient. Emollients have the characteristic of enhancing the skin barrier through a source of exogenous lipids that adhere to the skin, improving barrier properties by filling gaps in intercorneocyte clusters to improve hydration while protecting against inflammation. In practice, they have the ability to create a barrier that prevents transepidermal water loss. Emollients are described as degreasing or refreshing additives that improve the lipid content of the upper layers of the skin by preventing degreasing and drying of the skin. The problem with emollients is that many have a strong lipophilic character and are identified as occlusive ingredients; they are oily and fatty materials that remain on the skin surface and reduce transepidermal water loss. In cosmetics, emollients and moisturisers are often considered synonymous with humectants and occlusives.

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: 94166-93-5 EC number 303-391-9