Basic Info.
Model NO.
EK-Thunder God Vine
Product Name
Thunder God Vine Extract
Other Name
Tripterygium Wilfordii Root Extract
Latine Name
Tripterygium Wilfordii Hook. F.
Active Ingredient
Triptolide Powder, Celastrol Powder
Appearance
White Fine Powder
CAS No.
38748-32-2
Grade
Food Grade
Used Part
Fruit
Sample
Available
Function
Enhance Immunity
MOQ
1kg
Delivery Time
3-5 Working Days
Shelf Life
2 Years
Factory
Yes
Transport Package
25kg/Drum
Specification
1%~98%; 10: 1, 20: 1, 30: 1
Trademark
E. K Herb/OEM
Origin
China
HS Code
1302199099
Production Capacity
5t/Month
Product Description
E.K Herb ISO Halal Certified Chinese Herb Lei Gong Teng Extract Tripterygium Wilfordii Extract Triptolide 98% CAS 38748-32-2
Thunder God Vine, also called Tripterygium Wilfordii that is a vine used in traditional Chinese medicine for treatment of fever, chills, edema and carbuncle. Tripterygium Wilfordii recently has been investigated as a treatment for a variety of disorders including rheumatoid arthritis, cancer, chronic hepatitis, chronic nephritis, ankylosing spondylitis, polycystic kidney disease as well as several skin disorders. Tripterygium Wilfordii is also under investigation for its apparent antifertility effects, which it is speculated, may provide a basis for a Male oral contraceptive. Triptolide, a diterpene triepoxide, is a major active component of extracts derived from Tripterygium wilfordii. Triptolide has multiple pharmacological activities including anti-inflammatory, immune modulation, antiproliferative and proapoptotic activity.
| Product name | Tripterine |
| Specification | 98% |
| Plant sources | Tripterygium Wilfordii Extract |
| Latin name | Tripterygium wilfordii Hook. f. |
| Appearance | White Powder |
| Molecular Formula | C20H24O6 |
| Molecular Weight | 360.401 |
| CAS | 38748-32-2 |
| Application | Supplements |
| Shelf time | 2 years,keep away sunlight, keep dry |
Chemical Name: Celastrol
CAS No.: 34157-83-0
Chemical Structure: C29H38O4
Molecular weight: 450.61
Appearance: Red powder
Assay: 98%min
What is Celastrol ?
Tripterygium wilfordii, sometimes called Thunder God Vine, is a vine used in traditional.Chinese medicine for treatment of fever, chills, edema and carbuncle. Tripterygium wilfordii recently has been investigated as a treatment for a variety of disorders including rheumatoid arthritis, chronic hepatitis, chronic nephritis, ankylosing spondylitis, polycystic kidney disease as well as several skin disorders. It is also under investigation for its apparent antifertility effects, which it is speculated, may provide a basis for a Male oral contraceptive.
Tripterygium wilfordii, sometimes called Thunder God Vine, is a vine used in traditional.Chinese medicine for treatment of fever, chills, edema and carbuncle. Tripterygium wilfordii recently has been investigated as a treatment for a variety of disorders including rheumatoid arthritis, chronic hepatitis, chronic nephritis, ankylosing spondylitis, polycystic kidney disease as well as several skin disorders. It is also under investigation for its apparent antifertility effects, which it is speculated, may provide a basis for a Male oral contraceptive.
Funtions :
1.It has the function of analgesia and stability and effect on the central nervous system of choline;
2.It has the function of promoting skin metabolism and has a good effect for skin ulcers and other skin diseases;
3.With the function of clearing away heat and detoxifying, clearing damp, subsidence of swelling and diuretic;
4.With the function of antibacterial and dissolving stones;
5.It has the function of strengthen blood vessels and promoting blood circulatio.
Application:
1. Anti-oxidant activity;
2. Anti-cancer effect
3. Anti-rheumatoid effect
Certificate of Analysis:
| Analysis | Specification | Results |
| Assay(Triptolide) | ≥98.0% | 98.32% |
| Physical & Chemical Control | ||
| Identification | Positive | Complies |
| Appearance | White Powder | Complies |
| Odor | Characteristic | Complies |
| Mesh Size | 80 mesh | Complies |
| Loss On Drying | ≤5.0% | 2.27% |
| Methanol | ≤5.0% | 0.024% |
| Ethanol | ≤5.0% | 0.150% |
| Residue on Ignition | ≤3.0% | 1.05% |
| Heavy Metal Testing | ||
| Heavy Metals | <20ppm | Complies |
| As | <2ppm | Complies |
| LEAD(Pb) | < 0.5PPM | 0.22 ppm |
| MERCURY(Hg) | Not dectect | Complies |
| CADMIUM | < 1 PPM | 0.25 ppm |
| COPPER | < 1 PPM | 0.32 ppm |
| ARSENIC | < 1 PPM | 0.11 ppm |
| Microbiological | ||
| Total Plate Count | <1000/gMax | Complies |
| Staphylococcus Aurenus | Not Detected | Negative |
| Pseudomonas | Not Detected | Negative |
| Yeast & Mold | <100/gMax | Complies |
| Salmonella | Negative | Negative |
| E. Coli | Negative | Negative |
| Hunan E.K Herb Co., Ltd. | ||
| Plant source | Main ingredient | Spec.(HPLC) |
| Eucommia leaf extract | Chlorogenic acid | 5%-98% |
| Honeysuckle flower extract | 5%-98% | |
| Stevia extract | 3%-20% | |
| Rosemary extract | Carnosic acid | 5%-95% |
| Carnosic acid oil | 5%-20% | |
| Ursolic acid | 5%-98% | |
| Rosmarinic acid | 5%-98% | |
| Bitter almond extract | Amygdalin / VB17 | 98% |
| Mangosteen extract | Alpha-Mangostin | 10%-90% |
| Milk Thistle | Silymarin / Silybin | 5%-98% |
| Green tea extract | EGCG | 90%-98%% |
| Tongkat Ali | Eurycomanone | 1%-10% 100:1, 200:1 |
| Monk Fruit Extract | Mogroside V | 7%~98% |
| Valerian extract | Valeric acid | 0.8% |
| Echinacea extract | Polyphenol | 4.0% |
| Chicoric acid | 4.0% | |
| Vine tea extract | Dihydromyricetin | 98% |
| Polygonum cuspidatum extract | Resveratrol | 98% |
| Rheum Emodin | 80%-98% | |
| Magnolia bark extract | Magnolol | 10%-98% |
| Pueraria extract | Puerarin | 98% |
| Horny Goat Extract | Icariin | 5%-98% |
| Rhodiola Rosea Extract | Salidroside | 1%-98% |
| Schizandra P.E. | Schisandrin | 1%-9% |
| Ginseng Extract | Gingosides | 5%-80% |
| Centella Asiatica Extract | Asiaticoside | 10%-95% |
| Madecassoside | 80%-95% | |
| Free Genins | 80%-95% | |
| TECA | 30%-95% | |
| Total Triterpenes | 10%-80% | |
| Jerusalem Artichoke | Inulin | 90%~98% |
| NMN | β -nicotinamide mononucleotide | 99% |
| PQQ | Pyrroloquinoline Quinone Disodium Salt | 99% |
| Coenzyme Q10 | Coenzyme Q10 | 99% |
| Alpha-Lipoic acid | Alpha-Lipoic acid | 98% |
Hunan E.K Herb Co.,Ltd. founded in 2010, is a modern high-tech enterprise committed to plant functionality, the extraction and purification of active ingredients.Based on the construction of a high starting point, the company has the domestic leading plant extract production line, is a refined production workshop with nearly 3000 square meters and nearly 20 mu of standardized crude lifting production workshop of large-scale production enterprises, its core technology in the leading position in the domestic peers.E.K Herb with advanced production equipment and high-tech research and development level, characterized by high quality product quality, on the basis of integrity service consciousness and high level of service attitude, constantly launch new products, improve the enterprise platform, improve the corporate image, serve the society, just to create greater social value and economic benefits.
E.K Herb mainly features high purity products,such as Chlorogenic acid 98%, Ursolic acid 98%,Rosmarinic acid 98%,Carnosic acid 95% ,Amygdalin 98%, Dihydromyricetin 98%, Resveratrol 98%, EGCG 95%,, and personalized product demand, we use technical advantages, and strong research and development ability, to provide product customization and research and development outsourcing services, to meet the needs of different customers.The scope of products covers chemical industry, medicine, food, cosmetics and other fields, in the past ten years, E.K Herb has always uphold the spirit of ingenuity, to ensure the quality, with first-class quality second-rate prices, specifications, fast and thoughtful service by the majority of users.And applied for the five invention patents of "high purity green raw acid preparation process" ,"high purity lycopene preparation process", "High purity Rosemary acid preparation process", "High purity Ursolic acid preparation process", "High purity Amygdalin preparation process",and successfully passed the QS, 1S09001 and other certification. 
E.K Office, R&D 
Our Exhibition 
E.K Culture --- Team Building 
Customer's Feedback 
Packing & Shipping 
Packing
* Delivery Time: Around 3-5 workdays after your payment.
* Package: In fiber-drums with two plastic bags inside.
* Net Weight: 25kgs/drum,Gross Weight: 28kgs/Drum
* Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum
* Storage: Stored in dry and cool place, keep away from strong light and heat.
* Shelf Life: Two years when properly stored.
shipping
* DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service.
* Sea shipping for quantity over 300KG; and air shipping is available for 50KG above.
* For high value products, please select air shipping and DHL express for safe.
* Please confirm if you can make the clearance when goods reach your customs before placing an order. For buyers from Mexico, Turkey, Italy, Romania, Russia, and other remote area.
A: The extract is a concentrated powder form of raw material. The herb extract's procedure flow is wash, extraction, concentration, purification, drying, grinding, sieving, package. The herb powder is just a powder form of the herb. The procedure flow is wash, drying, grinding, sieving, package.
Q2: What's the extract solvent used in the procedure?
A: The extract solvent is always depending on the active ingredient in the raw material, regulation and customers' requirement. The solvents mostly used for extraction are water and ethanol. Even the solvent other than water used in the procedure, the solvent residue in the extract product also can conform with ICH Q3CR5.
Q3: Is there any other ingredient used in the product?
A: It depends. For product which is hard to be dried, we need to add some maltodextrin into the extraction solution before drying. The maltodextrin we used is food-class carrier, from non-GMO corn. We can share customer with the ingredient composition table.
Q4: How to make sure the quality of the product?
A: Firstly, every batch finish product must be tested and qualified before delivery. We can send a specification sheet or CoA for confirmation. The HPLC chromatography graph also can be provided. Secondly, we can provide pre-ship sample to customer for quality confirmation.
Q5: Can you develop a new product for us?
A: Yes, we can. We have independent R&D dept, who is able to update the procedure parameters of our main products and develop the procedure of new product. For more information, please contact us directly.
Q6: Can you offer this in capsules or tablets as well?
A: Yes, we have related equipment for preparation of finish product, like tablet, capsule and granule. Kindly contact with us for details.
Q7: What is the MOQ?
A: For most of the products we already have in stock, the MOQ is 1kg. If the product is a new specification and need to be produced from raw material, the MOQ depends.
Q8: Is there any discount?
A: Yes, for larger quantity or better payment period, we can support with better price.
Q9: How about delivery time?
A: For most products, the product can be sent out from factory in 5days. If we don't have inventory, the product need to produced from raw material, the ordinary period is 20-25days.
Q10: How do you treat with quality complaint?
A: We will always be responsible for the quality of our products. If there's a complaint, we will first assist customers to solve the most direct needs.
Secondly, we have SOP for quality complaint. QA will investigate the problem, after that we'll give customer a timely feedback about the cause of the quality issue and related precautions for this problem.
E.K Herb mainly features high purity products,such as Chlorogenic acid 98%, Ursolic acid 98%,Rosmarinic acid 98%,Carnosic acid 95% ,Amygdalin 98%, Dihydromyricetin 98%, Resveratrol 98%, EGCG 95%,, and personalized product demand, we use technical advantages, and strong research and development ability, to provide product customization and research and development outsourcing services, to meet the needs of different customers.The scope of products covers chemical industry, medicine, food, cosmetics and other fields, in the past ten years, E.K Herb has always uphold the spirit of ingenuity, to ensure the quality, with first-class quality second-rate prices, specifications, fast and thoughtful service by the majority of users.And applied for the five invention patents of "high purity green raw acid preparation process" ,"high purity lycopene preparation process", "High purity Rosemary acid preparation process", "High purity Ursolic acid preparation process", "High purity Amygdalin preparation process",and successfully passed the QS, 1S09001 and other certification.
ABOUT US
E.K Herb insists in the principle of Top Quality, Excellent Service, Outstanding R&D innovation, Best After-sale Services.
E.K Herb adheres to the spirit of excellence and continuous innovation, strives for the develop and booms of the plant extract industry!
To be your faithful and reliable partner!
E.K Herb adheres to the spirit of excellence and continuous innovation, strives for the develop and booms of the plant extract industry!
To be your faithful and reliable partner!
E.K Office, R&D
E.K Factory
Our Exhibition
E.K Culture --- Team Building
Customer's Feedback
Packing & Shipping
Packing
* Delivery Time: Around 3-5 workdays after your payment.
* Package: In fiber-drums with two plastic bags inside.
* Net Weight: 25kgs/drum,Gross Weight: 28kgs/Drum
* Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum
* Storage: Stored in dry and cool place, keep away from strong light and heat.
* Shelf Life: Two years when properly stored.
shipping
* DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service.
* Sea shipping for quantity over 300KG; and air shipping is available for 50KG above.
* For high value products, please select air shipping and DHL express for safe.
* Please confirm if you can make the clearance when goods reach your customs before placing an order. For buyers from Mexico, Turkey, Italy, Romania, Russia, and other remote area.
FAQ
Q1: What's the difference between herb extract and powder? A: The extract is a concentrated powder form of raw material. The herb extract's procedure flow is wash, extraction, concentration, purification, drying, grinding, sieving, package. The herb powder is just a powder form of the herb. The procedure flow is wash, drying, grinding, sieving, package.
Q2: What's the extract solvent used in the procedure?
A: The extract solvent is always depending on the active ingredient in the raw material, regulation and customers' requirement. The solvents mostly used for extraction are water and ethanol. Even the solvent other than water used in the procedure, the solvent residue in the extract product also can conform with ICH Q3CR5.
Q3: Is there any other ingredient used in the product?
A: It depends. For product which is hard to be dried, we need to add some maltodextrin into the extraction solution before drying. The maltodextrin we used is food-class carrier, from non-GMO corn. We can share customer with the ingredient composition table.
Q4: How to make sure the quality of the product?
A: Firstly, every batch finish product must be tested and qualified before delivery. We can send a specification sheet or CoA for confirmation. The HPLC chromatography graph also can be provided. Secondly, we can provide pre-ship sample to customer for quality confirmation.
Q5: Can you develop a new product for us?
A: Yes, we can. We have independent R&D dept, who is able to update the procedure parameters of our main products and develop the procedure of new product. For more information, please contact us directly.
Q6: Can you offer this in capsules or tablets as well?
A: Yes, we have related equipment for preparation of finish product, like tablet, capsule and granule. Kindly contact with us for details.
Q7: What is the MOQ?
A: For most of the products we already have in stock, the MOQ is 1kg. If the product is a new specification and need to be produced from raw material, the MOQ depends.
Q8: Is there any discount?
A: Yes, for larger quantity or better payment period, we can support with better price.
Q9: How about delivery time?
A: For most products, the product can be sent out from factory in 5days. If we don't have inventory, the product need to produced from raw material, the ordinary period is 20-25days.
Q10: How do you treat with quality complaint?
A: We will always be responsible for the quality of our products. If there's a complaint, we will first assist customers to solve the most direct needs.
Secondly, we have SOP for quality complaint. QA will investigate the problem, after that we'll give customer a timely feedback about the cause of the quality issue and related precautions for this problem.