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Brief Introduction
sealwort extract can anti-aging effect on the immune system,. Hypolipidemic and anti-atherosclerotic effect. Protection of myocardial function, protect the liver, protecting nerve function, antibacterial effect, other effects: Polygonum with adrenal cortical hormone-like effect. Polygonum and preparation can extend the growth cycle of diploid cells, the cell growth vigorous, life extension
Latin Name: sealwort extract
English Name: Manyflower Solomonseal Rhizome / Siberian Solomonseal Rhizome/King Solomonseal Rhizome
Plant source:The Rhizoma of Polygonatum sibiricum Delar.ex Redoute /Polygonatum cyrtonema Hua
Appearance:Brown Yellow powder
Product Name: Rhizoma Polygonati Extract --HUANG JING
Ratio Extract: Polysaccharide 20% by HPLC & 20:1,10:1,4:1 by TLC
1.Product Name | Polygonatum Sibiricum P.E. |
2.Plant source | The root of Rhizoma Polygonati Odorati |
3.Part used | Root |
4.Appearance | Brown fine powder |
5.Specs | Polysaccharide 20% by HPLC & 20:1,10:1,4:1 by TLC |
6.Odor | Characteristic |
7.Quality
| 1).Ash: 5.0% max |
2).Loss on Drying :5% max | |
3).Heavy metal:10ppm max | |
4).Pb:2ppm max | |
5).As:2ppm max | |
6).Size: 100% pass 80 mesh | |
8.Microbiological
| 1).Total plate count: 1000cfu/g max |
2).Yeast & Mold:100cfu/g max | |
3).E.Coli:Negative | |
4).Salmonella:Negative | |
5).Staphylococcus:Negative | |
9.Main function
| 1).It has been used in TCM as anti-fungal,antibiotic,anti lipid oxidative and anti-stress agent and to lower blood sugar,blood pressure,improve cardiac function and to treat weak digestion,lack of energy,tired,dry mouth,dry cough,etc. |
2).Protection of myocardial function, protect the liver, protecting nerve function, antibacterial effect. | |
10.Application | 1).As pharmaceutical raw materials |
2).Health care products |

Functions
1. To treat dry cough with little sputum due to deficiency of the lung-yin, the herb can be used in combination with straight ladybell root, ophiopogon root,fritillary bulb and other drugs for nourishing Yin and moistening the lung.
2. sealwort extract is often used in combination with bangshen, astragalus root, poria and other herbs for invigorating Qi and strengthening the spleen, to treat anorexia, loose stool, emaciation and lassitude caused by Qi deficiency of the spleen and stomach; and with ophiopogon root fragrant solomonseal rhizome,straight ladybell root, chicken¡¯s gizzard-skin and other drugs for nourishing Yin and inducing appetite, to treat dry mouth and anorexia due to deficiency of the stomach-yin.
Applications
1. sealwort extract
it can be made into oral liquid and capsules to prevent cancer.
2. sealwort extract can be applied in health product field,it can be made into nutrient liquid, capsule and granule to enhance immunity


1. Company was founded in 2007, the registered fund is RMB 22 million.
2. Over 300 employees work in the company.
3. Main certificates HACCP, SC, ISO22000, KOSHER.
4. Cost advantage: bulk purchase of raw materials, advanced technology, and good production management
5. Quality advantages: strict quality control of raw materials, perfect QC&QA, good batch stability control
6. Research and Development Advantages: In-depth cooperation with Hunan Research Institute of TCM
7. Customer Service Advantage: A group of professional staff with professional quality and experience



Q: Why choose GREENLAND ? Any advantages ?
A: The answer is Yes. There are 4 advantages.
1. Manufacturer direct supply
2. High quality
3. Competitive price
4. Free sample
Q: Can I get the sample to test the quality?
A: Yes, We recommend to check the sample before order. Please order the sample from us.
Q: If I order big quantity, what's the good price?
A: You can buy it more cheaply if you buy in bulk. Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.
Q: If I want my packing requirement, can you produce?
A: Yes, just send us your packing details, such as the kilograms, what packaging material etc, we will do that as your request and calculate the price.
Q: What's your work schedule ?
A: Our normal work time is : 8:30-17:30 at Beijing time.

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