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Yam Plant Extract

Yam Plant Extract

Product Details

Yam extract is an important basic raw material for the production of steroid hormone drugs. Steroid hormone has a strong pharmacological effect of anti infection, anti allergic, anti viral and anti shock, is an important drug for the treatment of rheumatism, cardiovascular, lymphatic leukemia cells, encephalitis, skin disease, anti tumor and rescue of critically ill patients; is an important steroid drug intermediate dehydropregnenolone acetate by the raw materials. It can synthesize hydrocortisone, prednisone, norethindrone, Fuqing, dexamethasone and other kinds of steroid drugs. 

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Product Introduction

Product NameYam Extract
Used PartRoot
Latin NameDioscorea Opposita Thunb 
SpecificationDiosgenine 6% 16% 20%
Test MethodUV
AppearanceWhite fine powder
GradeFood/Parmaceutical/Health supplement
Shelf Life2 Years


AppearanceWhite fine powderComplies
Content≥ Diosgenine 16% by UV16.55%
Sieve AnalysisNLT 100% pass 80meshComplies
Loss on Drying≤5.0%4.25%
Heavy Metal≤10ppm<10ppm
Residual SolventsEur.Pharm.Complies
Pesticide ResidueEur.Pharm.Complies
Identification MethodUVComplies

Total Plate Count<1000cfu/gComplies
Yeast & Moulds<100cfu/gComplies


1. It has the fuction of inflammation resistance,analgesic, anti-stress and immune regulation, etc

2. Diosgenine extract  Extract can be mixed with Cosmetics to treat comedo and the ageing delay organisms organizations.

3. It can moisturize the intestine and relax the bowels

4. It clears up the free radical and has anti-aging functions; meanwhile it can prevent arteriosclerosis

5. It can relax the bowels and promote digestion

6. It has mutual function to glucocorticoid to adjust it to the needs of body

7. Diosgenine  Extract  also prevent gastric ulcer, inhibit gathering of  blood platelet and is effective to AIDS

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1.  Applied in foold field

2. Applied in pharmaceutical field

3. Applied in health supplements

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Packaging & Delivery

1-5kgMore than 25kg
packed in an aluminum foil bag inside and paper carton outsidepacked in paper drum
Custom Design
Shelf LifeTwo years when properly stored
Storage: Stored in dry and cool place, keep away from strong light and heat

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Shipping Terms
By ExpressBy AirBy Sea
Suitable for under 50kg

Fast: 3-7 days

High cost

Door to door service

Easy to pick up the goods

Suitable for more than 50kg

Fast: 3-7 days

High cost

Port to port service

Professional broker needed

Suitable for more than 50kg

Fast: 3-7 days

Low cost

Port to port service

Professional broker needed

Contact us

Address: Room 810, Unit 1, Zhuque Seven-Star International Apartment, Zhuque Street,Yanta District, Xi'an, 710075

Tel: 0086-029-68750642/68750658

Fax: 0086-029-68750658