Description
Manufacturer Natural Herbal Yam Rhizome Extract /PowderLatin Name:Dioscorea villosa L.
Part Used: Root
Extract Method: Grain Alcohol/Water
Active ingredients: Diosgenine;Dioscin
Detection Method: HPLC/UV
Specification: 6%-98%
Appearance: white fine powder
Particle size: 100% pass 80 mesh
CAS No.: 19057-60-4,
Molecular Formula:C45H72O16
Molecular Weight:869.05
What is Bei Xie/Yam Rhizome?It refers to the dried rhizome of Dioscorea Hypoglauca Palibin or Dioscorea Septemlobus Thumb., which are creeping perennial herbs.
The slices of the former, Fen Bei Xie, are 1 to 3mm thick, ragged edges, or with brownish black rind, yellowish white, fine and smooth, and powdery and irregular yellow vein pattern. Quality is solid and elastic but easily broken. The preferred one medicinally is dried trunk, yellowish white in color, big and thin slices, good elasticity, consistency, and integrity. It is mainly produced in Zhejiang, Guangdong, and Guangxi provinces;
The round slices of latter, Mian Bi Xie, are cut lengthways or crosswise, in different sizes, about 2 to 3mm thick. Grayish yellow cortex is thicker and the rim is mostly curly. Rough surface of the slices is light yellowish white and with veins. Quality is soft and easily broken. Medicinally the better one is dried trunk, white in color, and even thickness in slices. It is mainly produced in Zhejiang and Hubei provinces.
What is it used for?From the perspective of Traditional Chinese Medicine (TCM), it is neutral and bitter in nature and covers meridians of liver, stomach, and urinary bladder.
Main functions are to promote diuresis to eliminate turbid and dispel pathogenic wind to dredge channel blockade. Main uses and indications are stranguria caused by chyluria, cloudy urine, heavy vaginal discharge, wind dampness, pain due to channel blockade, stiff joints, and knee and lower back pain.
Usual dosage is 10 to 15 grams, in teapills (Wan) or powder (San).
Certificate of Analysis:| Item | Standard | Results | Test method |
| Assay | 98% Min | 98.12% | HPLC |
| Part used | Flowers | Complies | Visual |
| Odor & Taste | Characteristic | Characteristic | Organoleptic |
| Appearance | White powder | Complies | Visual |
| Mesh size | 100% pass 80 mesh | Complies | 80 Mesh Screen |
| Bulk Density | 40-60g/100ml | 49.5g/100ml | |
| Loss on drying | 5.0% Max | 4.51% | 5g/105ºC/2hrs |
| Ash | 5.0% Max | 3.57% | 2g/525ºC/3hrs |
| Heavy Metal | 10ppm | Complies | AAS |
| Pb | 2ppm | Complies | AAS |
| As | 2ppm | Complies | AAS |
| Microbiological |
| Total plate count | 1000cfu/g Max | Complies | AOAC |
| Yeast & Mold | 100cfu/g Max | Complies | AOAC |
| E.Coli | Negative | Negative | AOAC |
| Salmonella | Negative | Negative | AOAC |
Functions:1. Wild yam is one of the more widely used tonic herbs. Because the herb has a neutral energy and therefore is neither hot nor cold, it benefits everybody who takes it. It helps to build strong digestion and metabolism.
2. Wild yam is also helps strengthen improve lung function, benefiting the whole body.it is commonly used in formulations designed to relieve coughing due to weakened lungs.
3. Wild yam has both essence building power and an astringent action that preventing leaking of fluids. It is widely recommend for the leakage problems, such as spermatorrhea, leukorrhea and frequent urination. It is also often used by people suffering night sweats as a result of general weakness or chronic consumptive illness.
Applications:1,Diosgenin is a remedy used to relieve intestinal colic, to soothe diverticulitis, ease dysmenorrhoea and ovarian and uterine pains.
2,Diosgenin is also used in the treatment of rheumatoid arthritis, especially the acute phase where there is intense inflammation
Packing/Shelf life/Shipping/Payment terms:| Packing | 25kg/drum or as requested |
| Shelf life | 24 months |
| Shipping | Within 3 days after getting payment.
By FedEx/DHL/EMS or By Sea/Train/Air |
| Payment terms | T/T, Western Union, Paypal,MoneyGram |
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About Us:Xian Tianrui Bio - Tech Co.,Ltd is a professional manufacturer devoted to manufacturing all kinds of natural herbal extract.Most of our raw materials come from Chinese medical plant. At present we have plant bases of ourselves in Ningxia.Such as we have bases of Astragalus membranaceus and Radix isatidis, Burdock root, Codonopsis pilosula, Radix bupleuri, Sea buckthorn, so that sufficient raw materials of high quality can be supplied. The cost of our products be reduced at the same time we can supply products with more stable quality and more competitive prices.
Our products: Plant extract,Fruit powder,Enzyme powder
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Xi'an Tianrui Bio-Tech Co.,Ltd
Contact Person: Mrs Millie
Mobile Number: +86 18049587193
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