Natural Indigo Powder,Indigo Hair Color ,Indigo Powder Hair ,Indigo Hair Powder ,Indigo Powder for Hair Color

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.

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Description

Natural Indigo Powder,Indigo Hair Color ,Indigo Powder Hair ,Indigo Hair Powder ,Indigo Powder for Hair Color

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Basic Information:

Product name: Natural Qingdai powder/ Indigo Powder

Specification:80%~98%

Appearance: blue powder

Function :

(1). Inhibiting a wide range of bacteria and virus, in particular, it plays significant role in staphylococcus aureus, escherichia coli, salmonella typhi and shigella;

(2). IRPS could significantly enhance the function of antibody-forming cells;

(3). Indirubin in banlangen has destroyed effect to leukemia cells.

Application :

Mainly applied in pharmaceutical field, because of its antibacterial activity, it isusually made into electuary, capsules or granules to prevent influenza disease.But young children should not be much use, sometimes not only have not achieve the effect of disease prevention, but even damage a child's digestive system and the hematopoietic system.

Technical Specification:

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