Customization: | Available |
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Certification: | ISO, FDA |
Assay Method: | HPLC, UV |
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High-Quality Neem Seed Extract powder for Skin Care and Natural Pest Control
Azadirachta indica is a tree of the Neem family native to India. Its seeds are rich in active ingredients, including:
Azadirachtin: Core insecticidal component, molecular formula C35H44O16, CAS number 11141-17-6, with broad-spectrum insecticidal properties and no chemical residue.
Phytosterols (such as β -sitosterol) : regulate cholesterol and have anti-inflammatory effects.
Terpenoids (such as ursolic acid) : Antioxidant and antibacterial effects.
Peptides and amino acids: Such as the protein hydrolysate of neem seeds (NSPH), can promote animal growth and immune regulation.
The extract is usually brownish powder, readily soluble in organic solvents (ethanol, methanol), stable at pH 4.5-7.0, and needs to be stored away from light
Physical Control | |||
Appearance | Crystalline Powder | Complies | Visual |
Color | Brown | Complies | Visual |
Odor | Characteristic | Complies | Organoleptic |
Taste | Characteristic | Complies | Organoleptic |
Particle Size 100 | 100%pass 80 mesh | Complies | 80 Mesh Screen |
Loss on Drying | 5%Max | 3.41% | CPh |
Ash | 5%Max | 3.33% | CPh |
Part of Plant Used | Leaf and Seed | Complies | / |
Solvent Extract | Water | Complies | 1 |
Excipient | 5%-10%Maltodextrin | Complies | / |
Chemical Control | |||
Heavy metals | NMT10ppm | Conforms | Atomic Absorption |
Arsenic(AS) | NMT 2ppm | Conforms | Atomic Absorption |
Mercury(Hg) | NMT 1ppm | Conforms | Atomic Absorption |
Lead(Pb) | NMT 2ppm | Conforms | Atomic Absorption |
GMO Status | GMO Free | Conforms | 1 |
Solvent Residual | Meet E.P Standard | Conforms | Ph.Eur |
Pesticides Residues | Meet USP Standard | Conforms | Gas Chromatography |
Benzo(a)pyrene | NMT 10ppb | Conforms | GC-MS |
Sum of benzo(a)pyrene,benz(a)anthracene,benzo(b)fluoranthene and chrysene | NMT 50ppb | Conforms | GC-MS |
Microbiological Control | |||
Total Plate Count | 10000cfu/g Max | Conforms | AOAC |
Yeast &Mold | 300cfu/g Max | Conforms | AOAC |
S.aureus | Negative | Negative | AOAC |
E.Coli | Negative | Negative | AOAC |
Salmonella | Negative | Negative | AOAC |
Pseudomonas aeruginosa | Negative | Negative | USP |
Antimicrobial and insect-resistant
Broad-spectrum insecticide: Neem hormone is effective against over 200 kinds of pests (such as aphids and mites) by inhibiting the synthesis of insect hormones and the molting cycle, and it is less likely to develop resistance.
Antifungal/bacterial: Inhibits Candida albicans, Propionibacterium acnes, etc., and is used for skin infections and intestinal inflammation.
Anti-inflammatory and immune regulation
By inhibiting the NF-κB pathway to reduce inflammatory factors such as TNF-α and IL-6, arthritis and intestinal inflammation can be alleviated.
Aquatic experiments have shown that adding 40% NSPH to the feed can increase the expression of immune genes (TLR-2, IL-10) in Nile tilapia and enhance the resistance to Aeromonas virginii.
Antioxidant and anti-aging
Eliminate free radicals, protect the skin from ultraviolet damage, reduce wrinkles and improve elasticity.
Metabolic regulation
Animal experiments have shown that neem extract can lower blood sugar and cholesterol, activate the AMPK pathway and enhance insulin sensitivity
Agriculture and Environmental Protection
Biopesticides: Made into emulsifiable concentrates or powders with a concentration of 0.03% to 5%, they are used in organic agriculture as alternatives to chemical insecticides.
Soil conditioner: Neem Cake contains nitrogen, phosphorus, potassium and natural insecticidal components, which can inhibit root-knot nematodes and enhance soil fertility.
Medicine and Health
Intestinal health: Compound products (such as Neem Plus) are used for the treatment of methanogenic small intestinal bacterial overgrowth (SIBO) to reduce methane production.
Skin care: Add to face cream or essence (concentration 0.1%-1%) to treat acne, eczema and delay photoaging.
Aquaculture
Adding 40% neem protein hydrolysate (NSPH) to the feed can increase the growth rate (specific growth rate ↑25%) and disease resistance (survival rate ↑40%) of fish.
Industrial raw materials
It is used as a natural preservative as a food additive to extend the shelf life and endow it with a unique flavor