Product Characteristics:

Product name : fisetin
Herb Source : From the rhizome of Genista tinctoria Linn and Sophora subprostrata Chun et T.Chen.,the fruit of S.japonica L., and the whole plant of Trifolium pratense .
Specs : 98%
Test : HPLC
Appearance : light yellow Powder

fisetin

CAS NO. : 446-72-0
Molecular Formul : C15H10O5
Molecular Weight : 270.25

What is fisetin?
Fisetin is a flavonol, a structurally distinct chemical substance that belongs to the flavonoid group ofpolyphenols. It can be found in many plants, where it serves as a colouring agent. Its chemical formula was first described by Austrian chemist Josef Herzig in 1891. Possible anti-aging, anti-inflammatory, anti-cancer, and anti-viral properties of fisetin are under active scientific investigation.

Technological Process
Raw Material → Immersion in water → Filtering → Purification → Concentration in Vacuum → Killing of Bacteria → Drying → Powder

Function & Usage of boxwood extract
1.It can be used to cure rheumatism, dysentery, gastrological, hernia, abdominal distension, toothache, traumatic injures, and skin ulcer in clinical.
2.Anti-inflammatory
3.Antiproliferative
4.Indications Rheumatoid arthritis, diarrhea, stomach pain, hernia pain, abdominal distention, pain, bruises,
swelling, sores, carbuncles.
5.Dispeling wind and dehumidify.

Certificate Of Analysis:

ITEM	SPECIFICATION
Description:
Appearance	yellow powder
Odor	Characteristic
Particle size	100% pass through 80 mesh sieve
Tests:
Loss on drying(5h at105°C)	≤5.0%
Ash(3h at 600°C)	≤5.0%
Total Heavy Metals	≤10ppm
Plumbum	≤2ppm
Arsenic(as AS2O3)	≤2ppm
Residual Solvents	Eur. Pharm. 2000
fisetin	98%
Microbial:
Total bacterial count	Max.1000cfu/g
Yeast & Mould	Max.100cfu /g
Escherichia coli presence	Negative
Salmonella	Negative