Isatis Tinctoria Extract

 

Isatis tinctoria extract is primarily made from the dried roots of Isatis tinctoria L. (Brassica oleracea) or Strobilanthes cusia L. (Acanthaceae).

In production, it is typically processed into a water-soluble powder through reflux extraction, vacuum concentration, and spray drying.

 

Its appearance is usually a pale yellow or brownish-yellow powder; it has a bitter taste and is hygroscopic, easily soluble, and suitable for long-term storage.

 

Active Ingredients:

 

• Indoles and Alkaloids: indican, isatin, indigo, indirubin, qingdainone
• Polysaccharides: Isatis root polysaccharides, plant proteins, resinous substances
• Organic Acids: Salicylic acid, glucosinolates, various amino acids, trace elements
• Sterols: β-sitosterol, daucosterol, anthraquinones

 

 

Item	Specification	Result
Organoleptic Data
Specification	10:1	Conform
Appearance	Brown Powder	Conform
Odor	Characteristic	Conform
Physical Characteristics
Particle size	100% pass 80 mesh	Conform
Loss on drying	≤5%	Conform
Heavy metals
As	<2ppm	0.73PPM
Pb	<2ppm	0.81PPM
Microbiology
Total Plate Count	≤1000cfu/g	200cfu/g
Yeast & Mold	≤100cfu/g	10cfu/g
E.Coli	Negative	Negative
Salmonella	Negative	Negative

 

 

1. Broad-spectrum antibacterial

It has significant inhibitory and bactericidal effects against influenza viruses, herpes viruses, and various pathogenic bacteria such as Staphylococcus aureus, Escherichia coli, and Salmonella typhi.

 

2. Anti-inflammatory

It can effectively clear heat toxins from the body, reduce fever symptoms by inhibiting the release of inflammatory factors, and relieve sore throat and local redness, swelling, heat, and pain.

 

3. Immunomodulatory

Isatis tinctoria extract not only promotes lymphocyte transformation but also enhances the phagocytic capacity of macrophages, thereby comprehensively improving the body's non-specific and humoral immunity levels.

 

4. Vascular health

It possesses anti-platelet aggregation properties, which help improve microcirculation and reduce capillary permeability.

 

 

1. Pharmaceuticals and Clinical Healthcare:

It is often processed into Banlangen granules, lozenges, or oral liquids for the treatment of viral skin diseases such as wind-heat colds, acute and chronic pharyngitis, and tonsillitis.

 

2. Livestock and Poultry Farming:

As a high-quality green feed additive, isatis tinctoria extract can be used to prevent and control livestock and poultry diseases such as swine fever and avian influenza, protect animal intestinal health, and effectively reduce the rate of diarrhea in piglets.

 

3. Other Fields:

As a semi-finished raw material, it is also widely used in food additives, cosmetics research and development, agriculture, and industry.

 

 

Fruiterco is an export company that mainly produces plant extracts, health product raw materials, and cosmetic raw materials. The company has a 20+ professional service after-sales team.

 

Our products are sold to North America, Europe, Australia, South America and Asia. Our products have passed quality inspection and also support customer re-inspection. Email: info@fruiterco.com.

 

 

 

Our products are certified organic, halal, kosher, USDA. Our company has passed ISO22000 quality management system certification. We are able to provide our customers with high-quality products and support them in retesting ingredients to ensure product quality.

 

 

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