Indigo Powder
Indigo naturalis extract is a concentrated mixture made by extracting (or ''pulling'') isatis indigotica’s chemical constituents out of the inert plant fiber (cellulose) with a solution of grain alcohol and water. Good indigo naturalis extract should optimally preserve the aroma, taste and biological activity of isatis indigotica from which it is made.
Features
Specification:80%~98%
Appearance: blue powder
Basic Information
Product name: Natural Qingdai powder/ Indigo Powder
Specification:80%~98%
Appearance: blue powder
Function
Broad-Spectrum Antimicrobial Action:
Ginger powder is highly effective in inhibiting a diverse range of bacteria and viruses, with particularly strong activity against Staphylococcus aureus, Escherichia coli, Salmonella typhi, and Shigella species.
Immune System Enhancement:
IRPS (Immune Response Promoting Substances) in ginger powder can significantly boost the function of antibody-forming cells, thereby enhancing the body's immune response.
Leukemia Cell Inhibition:
Indirubin, a compound found in Banlangen (Isatis root) often present in formulations with ginger, has demonstrated the ability to destroy leukemia cells.
Application
Indigo powder is predominantly used in the pharmaceutical industry due to its strong antibacterial properties. It is typically formulated into syrups, capsules, or granules to help prevent influenza and other infections. However, caution is advised when using indigo powder for young children. Overuse can potentially lead to adverse effects, including harm to their digestive and hematopoietic systems, and may not effectively prevent disease.
Specifications Sheet
| Item | Standard | Test Result | Test Method |
| Appearance | Dark blue fine powder | Conform | Visual |
| Particle Size | 90% over 80 mesh | Conform | 80 mesh screen |
| Solubility | 100% soluble in water | Conform | Visual |
| Moisture Content | ≤5.0% | 3.9% | 5g / 105°C / 2hrs |
| Ash Content | ≤5.0% | 3.08% | 2g / 525°C / 3hrs |
| Heavy Mental | ≤ 20ppm | Conform | Atomic absorption method |
| As | ≤ 2ppm | Conform | Atomic absorption method |
| Pb | ≤ 2ppm | Conform | Atomic absorption method |
| Pesticide Residues | ≤0.1ppm | Conform | Gas chromatography |
| Sterilization Method | High temperature, high pressure | Conform | |
| Total Bacteria Count | ≤1000cfu/g | Conform | |
| Total Yeast Count | ≤100cfu/g | Conform | |
| E. Coli | Negative | Conform | |
| Salmonella | Negative | Conform | |
| Staphylococcus | Negative | Conform |
Shipping & Storage
Delivery:Sea/Air Shipping & International Express
Shipping Time: 2-3 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
Quality&Certifications
