Laboratory Instruments
Xi\'an Qining Biotech Co.,Ltd.
27 Jan 2026
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Product Description
Black Pepper Extract/ Piperine
Product Name: Black Pepper extract
Latin name: Piper nigrum L.
Part: Seed
Active Ingredients:Piperine
CAS NO.:94-62-2
Appearance: Light yellow to white powder
Specifications: 95% Piperine
Test Method: HPLC
Item | Specification | Result |
Appearance | Light Yellow Powder | Complies |
Odor | Characteristic | Complies |
Particle Size | 100% pass 80 mesh | Complies |
Loss on drying | <5% | 3.46% |
Ash | <1% | 0.39% |
Heavy Metals(as Pb) | <10ppm | Complies |
Lead(Pb) | <2ppm | Complies |
Arsenic (As) | <2ppm | Complies |
Residual Pesticide | Negative | Complies |
Piperine | ≥98% | 98.86% |
Total Plate Count | 1000cfu/g | Complies |
Total Yeast & Mold | 100cfu/g | Complies |
Salmonella | Negative | Complies |
E.Coli. | Negative | Complies |
Piperine, an alkaloid found in the spikes and oleoresin of the peppercorn plant, is also present in high
concentration in the skin of the pepper berries. Piperine is also found in black pepper and similar
plants, and, even though piperine obtained from natural sources is about 98% pure, it is for chemical
and healthcare purposes, laboratory-produced.
Functions
1.
Piperine have strongly function of control blood suger. and control-weight.
2. Piperine has the function of anti-inflammatory, antibacterial, antiviral, and antigens worm; And it has obvious inhibition to influenza viruses; 3. Piperine has the function of relaxing vascular smooth muscle, and anti diarrhea; 4. Piperine has the function of resisting arrhythmia, lowering presue, and regulating blood level;
Application of Piperine:
1. As effective ingredients for improving blood circulation and soothing the nerves, it is mainly
used in health product industry.
2. As active ingredients of skin care products, it is mainly used in cosmetic industry.
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