Best function High Quality 98% Polydatin resveratrol piceid

Description

Product Name Giant Knotweed Extract
Test Method HPLC
Used Part Root
Appearance White powder
Active Ingredient Resveratrol,Polydatin

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虎杖根

Product name: polydatin powder

Test method: HPLC

Specification: 98%

Appearance: White Powder

Product Introduction(1).jpg

Giant knotweed is one of polygonaceae plants, and its native to east Asia and widely distribut

ed in China. Giant knotweed in China and Japan in traditional medicine used to treat a variety ofailments, including fungal infection, a variety of skin inflammation, cardiovascular diseases and liver diseases and so on. Resveratrol and emodin is the main functional Ingredient in the giant knotweed.

1.Applied in food field, giant knotweed extract polydatin powder used as food additive with the function of lengthening life;

2.Applied in cosmetics field, giant knotweed extract polydatin powder can delay aging and prevent UV radiation;

3.Applied in pharmaceutical field, giant knotweed extract polydatin powder used as raw materials to treat cancer and cardio-cerebrovascular disease.

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Certificate of Analysis

Analysis	Specification	Results
Assay（HPLC）	≥98%	98.5%
Appearance	White fine powder	Complies
Ash	≤5.0%	2.1%
Moisture	≤5.0%	1.5%
Heavy metals	≤10ppm	Complies
Pb	≤2.0ppm	Complies
As	≤2.0ppm	Complies
Hg	≤1.0ppm	Complies
Cd	≤1.0ppm	Complies
Odor	Characteristic	Complies
Particle size	100%through 80 mesh	Complies
Microbioiogical ：
Total of bacteria	≤1000cfu/g	Complies
Fungi	≤100cfu/g	Complies
Salmgosella	Negative	Complies
Coli	Negative	Complies
Storage Store in cool & dry place. Do not freeze. Keep away from strong light and heat. Shelf life 2 years when properly stored