Preparation of 98% Tetrahydroxystilbene Glucoside From Polygonum Multiflorum Thunb Extract

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• Purity: >99%
• Specification: standard
• Model NO.: 82373-94-2
• Trademark: QDSIGMA
• Origin: China
• Production Capacity: 50000000

Product Description

CAS.: 82373-94-2
MW: 406.38

MF:  C20H22O9

Appearance: White Powder
Detection Method: HPLC
Purity: 98%

Shelf life: 2Years

Polygonum Multiflorum Extract((He Shouwu) ) is extracted from the root of Polygonum multiflorum Thunb. The product is dark brown powder.The main functional ingredients are lecithin, emodin, rhein and others.It has the function of anti-aging, lowering blood fat, improving immunity,anti-atherosclerosis, protecting liver and preventing myocardial ischemia and anti-virus and widely used in cosmetics, food and pharmaceutical industries.

ANALYSIS	SPECIFICATION	RESULT
Assay	98.0%	Complies
Appearance	White fine powder	Complies
Odor	Characteristic	Complies
Particle size	100% through 80 mesh	Complies
Ash	≤5.0%	3.3%
Moisture	≤5.0%	4.12%
Heavy metals	≤10ppm	Complies
Pb	≤2ppm	Complies
As	≤2ppm	Complies
Hg	≤0.5ppm	Complies
Cd	≤0.5ppm	Complies
Microbioiogical:
Total of bacteria	≤10000cfu/g	Complies
Fungi	≤1000cfu/g	Complies
Salmgosella	Negative	Complies
Coli	Negative	Complies
Saccharomycetes	Negative	Complies

 

Function:
1. Anti-aging Effects Pharmacology studies show that ho-shou-wu extract improves the cardiovascular system, enhances immune functions, slows the degeneration of glands, increases antioxidant activity, and reduces the accumulation of lipid

peroxidation, all of which may be taken intoaccount for antiaging effects of ho shou wu

2. Hepatic Protection
Ho-shou-wu extract was shown to have effects on the hepatic antioxidant system superoxide dismutase (SOD), accumulation of lipid peroxidase, enhancement of cell-mediated immune responses, and lowering cholesterol, all of which are helpful

and preventive for liver dysfunctions.

3. Alopecia & premature graying of hair Ho-shou-wu has also been investigated to treat alopecia and premature graying of hair. Alopecia may arise from numerous causes.

4. Constipation 
The anthraquinones containing in ho-shou-wu extract tend to cause soft stool and may even cause slight diarrhea, which is helpful for patients suffering from constipation.

Application:

1) Applied in health product field, to protect liver kidney with excellent results

2)Applied in pharmaceutical field, It has certain effect for the treatment of fatty liver

3)Applied in cosmetic field, it is also referred as wash hair products, with the function of germinal hair play

Package & Shipping

 

 

 

 

 

Company Information 

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.


Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
 
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.