Pure natural dyers woad leaf Extract

100% Natural product, without any Synthetic ingredient. Manufacturer direct supply.

[Product name]dyers woad leaf Extract

[Appearance]brown yellow fine powder

[Loss on drying]≤8.0%

[Specification] 20:1 15:1 10:1

[Executive standard]manufacturer's standard

[Packing]25KG/ drum

Other introduction:

Raw material name:Isatis indigotica Fort

CAS No:

Part used: leaf

Test Method: TLC identification

Size: 80 Meshes

Chemical constituents of traditional Chinese medicine:

The leaf containing indican, indirubin. Indigo glycoside hydrolysis for indole alcohol, followed by air oxidation of indigo

Pharmacological action:

1 antimicrobial effects: Folium Isatidis Decoction in vitro tests had some inhibitory effect on Staphylococcus aureus, Streptococcus, Streptococcus pneumoniae, Neisseria meningitidis, catarrhal coccus, typhoid bacillus, Escherichia coli, Haemophilus influenza, Diphtheria Bacillus and Bacillus dysenteriae; big leaf also has inhibitory effect on Japanese encephalitis virus, mumps virus, influenza virus in addition, folium Isatidis. Kill Leptospira.

2. The antiendotoxin activity: experiments in vivo showed that the leaf has the effect of anti O111B4 Escherichia coli endotoxin.

3 of indirubin on murine leukemia L7212 inhibition rate is higher

Package & Storage:

1. Packing: by 25kgs/drum,inner by double plastic bags

2. Stored in cool and dry well-closed container, keep away from moisture and strong light/heat.

Pure natural dyers woad leaf Extract