What is St. John's Wort Extract ?
Hypericin is an extract of Hypericum perforatum. St. John's Wort Hypericins Powder belongs to the anthrone compound and is the most biologically active substance in Hypericum perforatum. Its chemical formula is C30H16O8. The appearance is gray-yellow to brown fluid powder, a slightly bitter taste, almost insoluble in water. Can emit a special fragrance, has the effect of inhibiting the central nervous system, and sedation, added to health care products can enhance immunity. In Europe (especially (Germany) is also used as an antidepressant.
St. john's wort hypericins powder also has a strong antiviral effect, can directly act on swine fever, foot-and-mouth disease, and other viruses, and also has a good killing effect on highly pathogenic avian influenza viruses.
| Product name | St.John's Wort Extract Powder |
| Latin name | Hypericum perforatum |
| Used Part | Aerial Parts |
| Specification | Hypericins≥ 0.3% |
| Appearance | Dark brown powder |
| Bulk density | 40-60g/100ml |
| Tapped density | 60-90g/100ml |
| Particle size | 100% pass 80 mesh |
| Loss on drying | ≤ 5.00% |
| Residue on Ignition | ≤ 5.00% |
| Pesticides residue | Complies |
What are the benefits of Hypericins for animals?
1. Antivirus
St. John's Wort Hypericins Powder has a strong inhibitory effect on avian influenza virus neuraminidase activity. The semi-inhibitory mass concentration ( IC50 ) is 0. 58 mg/mL, which can act as a potential neuraminidase inhibitor.
2. Antibacterial
st john's wort powder has a certain inhibitory effect on Escherichia coli and Staphylococcus aureus. The minimum inhibitory mass concentrations for them were 3.2 and 6.4 μg/mL, respectively. The analysis of variance showed that the antibacterial effects of different drug concentrations on the two bacteria were significantly different. The bacteriostatic ability increased with the increase in mass concentration.
3. Anti-parasitic
The in vitro mass fraction of 0. 03% can significantly inhibit coccidiosis sporulation. In vivo anti-coccidial test also showed that hypericin has anti-coccidial activity. Take hypericin at 6, 8, 10, and 12 mg per bottle. Its anticoccidial indices were 66.1, 100.3, 126.0, and 131.3, respectively.
Where to buy St. John's Wort Extract?
Yansheng International Group Ltd. is a professional botanical extract manufacturer and one of the industry leaders. We provide you with high-quality products and services. Are you interested in buying St. John's Wort Hypericins Powder? Just contact us through this page or medical@ysgcn.com
Dosage:
Poultry: Mix 1000kg of 500kg of water per 400g, and use it continuously for 7 days. The therapeutic dose is 50-70 mg per bird per day for 3-4 consecutive days.
Application market of hypericin:
Traditional Chinese medicines used for poultry antiviral include astragalus polysaccharide, forsythia, isatidis, etc., in addition to hypericin, Echinacea Extract Powder, etc. Avian viral diseases mainly rely on improving immunity or using antiviral traditional Chinese medicine.
1. Strong antiviral effect, st john's wort aerial extract can be used as a veterinary drug for the prevention and treatment of bird flu in chickens. Hypericin has a good killing effect on highly pathogenic avian influenza virus, and the killing rate can reach 100%.
2. Clear heat and dry dampness, purify fire and detoxify, stop bleeding, and relieve miscarriage. Hypericin has the effect of reversing the virus in vivo and in vitro, has strong antiviral, antibacterial and anti-inflammatory effects, can activate mononuclear phagocytes, and enhance the immunity of poultry.
Why choose us?
●Select pure natural angelica plant raw materials.
●More than 16 years of production and R&D experience.
●Customers all over the world.
●Industry-standard GMP-Standard Workshop.
●All the ingredients are natural and approved BY ISO, KOSHER, HALAL, SC, HACCP approved, and FDA registered.
Hot Tags: St. John's Wort Hypericins Powder,st john's wort powder,st john's wort aerial extract,China, suppliers, manufacturers, factory, wholesale, quotation, low price, in stock, buy discount, free sample, made in China, , Natural Broccoli Extract Powder
