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Folium Isatidis Extract

English name: Folium Isatidis leaf extract
Latin name:Isatis indigotica Fort
Specification: 10:1
Appearance: Brown yellow Powder
Application:animal remedy additives
Advantage: bulk stock in USA warehouse;

What is Folium Isatidis Extract?

Folium isatidis extract is a native Chinese herbaceous plant widely used for medicinal purposes for thousands of years. However, few studies have focused on the leaves of Isatis indigotica. In this report, we isolated a series of four fractions (I–IV) from Folium isatidis and explored the antiviral activity of each tested extract.

Isatis extract were active against a panel of RNA and DNA viruses in vitro, namely influenza A virus (IAV), coxsackie virus B3 (CVB3), respiratory syncytial virus (RSV), and adenovirus type 7 (Ad-7). Oral administration of 200 mg/kg/d of fraction III in mice exerted strong antiviral effects in viral replication, accompanied by prolonged survival rate, attenuated lung tissue damage as well as significant reductions in pulmonary virus titers and lung index. Our results provide the first biochemical evidence that Folium isatidis and isatis indigotica extract could be used as potential antiviral agent in the postexposure prophylaxis for multiple viral infections.


Basic Information:

Apprearancebrown yellow fine powder
Extract SolventGrain Alcohol/Water
Mesh Size80 Mesh
Moisture ContentNMT 5.0%
Ash ContentNMT 5.0%
Heavy MetalsNMT 10ppm
Arsenic (As)NMT 1ppm
Cadmium (Cd)NMT 1ppm
Lead (Pb)NMT 3ppm


Folium Isatidis Extract Application:

Feeding pigs,isatis extract is added and used according to the mass ratio of 7:1000,

Feed chickens and poultry according to the mass ratio of 2:1000.

Feed the fish according to the mass ratio of 1:1000.

Daqingye can improve immunity and increase appetite. Folium isatidis extract contains alkaloids, saponins, polysaccharides and a variety of enzymes and coenzymes. Various active ingredients comprehensively act on the multi-layer regulating hormone axis of the neuroendocrine system to jointly promote the secretion of “endogenous hormones” and exert a stable and long-lasting growth-promoting effect.

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Why choose us?

  • We are a Chinese factory that specializes in providing high-quality Botanical Animal Remedy Additives products and services.
  • We continue to summarize and absorb advanced technologies at home and abroad, combined with market demand, and launch Folium Isatidis Extract with reliable quality and excellent performance, which greatly meets customer needs.
  • We pride ourselves on our ability to deliver products that provide real results for our customers and their animals.
  • The company has won unanimous praise from customers for its advanced technology, mature products with independent intellectual property rights, a deep understanding of industry business needs, and high-quality services.
  • We pride ourselves on our ability to deliver products that are safe, effective, and easy to use.
  • We innovate and improve management operation mechanism, strengthen target management, risk management and standardized management.
  • We are committed to providing our customers with value for money, without compromising on quality.
  • Our active team is keen to share knowledge and experiences with all customers and users, and we are always ready to provide the most competitive Folium Isatidis Extract with continuous supports. Please contact us freely once you need details any time!
  • We believe in treating animals with the respect and care they deserve, and our products reflect that belief.
  • We have occupied a leading position in the field of Folium Isatidis Extract and will continue to meet the ever-changing application needs of the world.

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