Basic Info.
Product Description
Tripterygium wilfordii extract is a kind of Chinese medicine extract, the main components include tripterygium methyl, alkaloid and so on. It has the effects of dispelling wind and removing dampness, promoting blood circulation, reducing swelling and pain, killing insects and detoxification, etc. It is used to treat rheumatoid arthritis, rheumatoid arthritis, lumbar muscle strain, chronic nephritis and other diseases.
The use method and dosage of tripterygium wilfordii extract need to be determined according to the specific condition and doctor's advice. In general, tripterygium wilfordii extract can be used orally or externally. When taking, you should follow the instructions of the drug or the dosage recommended by your doctor.
It should be noted that tripterygium wilfordii extract has certain toxicity and side effects, and long-term or excessive use may cause damage to the body. Therefore, when using tripterygium wilfordii extract, you should follow your doctor's advice and control the dosage and time of use.
| Product Name | Tripterygium Wilfordii Extract |
| Other Name | Thunder God Vine Extract |
| Latin Name | Tripterygium wilfordii Hook.f. |
| Specification | Triptolide≥98% HPLC, 10:1, 20:1, 30:1 |
| Appearance | Yellow Brown Powder |
| Molecular formula | C20H24O6 |
| CAS No. | 38748-32-2 |
| Part Used | Stem |
| Shelf Life | 2 years |
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.
1. Widely used in pharmaceutical field;
2. Widely used in health care products.
| Physical Control | |||
| Appearance | Fine Powder | Complies | Visual |
| Color | Brown Powder | Complies | Visual |
| Odor | Characteristic | Complies | Organoleptic |
| Taste | Characteristic | Complies | Organoleptic |
| Particle Size 95 | 100% pass 80 mesh | Complies | 80 Mesh Screen |
| Loss on Drying | 5% Max | 3.74% | CPh |
| Ash | 5%Max | 3.95% | CPh |
| Part of Plant Used | Stem | Complies | / |
| Solvent Used | Water & Acetone | Complies | |
| Excipient | 5%-10% Maltodextrin | Complies | |
| Chemical Control | |||
| Heavy metals | NMT 10 ppm | Conforms | Atomic Absorption |
| Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption |
| Mercury(Hg) | NMT 1ppm | Conforms | Atomic Absorption |
| Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption |
| GMO Status | GMO Free | Conforms | / |
| Solvent Residual | Meet E.P Standard | Conforms | Ph.Eur |
| Pesticides Residues | Meet USP Standard | Conforms | Gas Chromatography |
| Benzo(a)pyrene | NMT 10ppb | Conforms | GC-MS |
| Sum of benzo(a)pyrene, benz(a)anthracene, benzo(b)fluoranthene and chrysene | NMT 50ppb | Conforms | GC-MS |
| Microbiological Control | |||
| Total Plate Count | 10000cfu/g Max | Conforms | AOAC |
| Yeast & Mold | 300cfu/g Max | Conforms | AOAC |
| S. aureus | Negative | Negative | AOAC |
| E.Coli | Negative | Negative | AOAC |
| Salmonella | Negative | Negative | AOAC |
| Pseudomonas aeruginosa | Negative | Negative | USP |
Qingdao Vista Bio. Tech. Co., ltd is specialized in studying herbal extract & plant extract, pharmaceutical ingredients, natural nutritional supplement and OEM service.
With the help of well-equipped and advanced production technology and facilities for extracting, concentration, column chromatography, refined separation, vacuum drying and spray drying, our products are in strict accordance with the GMP standards to ensure the quality. Besides GMP standards, we also set up our own strict quality control system based on our many years' Research & Development and producing experiences to ensure high-quality standard which enable us supplying various botanical extracts as per clients′ customized demands.
With cordial and professional R&D, sales and after-sales service groups, Vista has been dedicated to study on how natural plant ingredients benefit human health, on the premise of maintaining the diversity of natural plant raw materials, we constantly improves the extraction process of products, and actively creates new products, so as to better serve the customers in the fields of food, health care products, medicine and cosmetics.
| FAQ |
| 1. How to contact us? |
| 1. You can chat with us via Trade Manager online. 2. You can send us an inquiry here or by Email with your interested products. 3. You can call or message us by phone, or use WhatsApp, Wechat to leave a message to us, You can get our reply soon, |
| 2. How to test the product quality before placing orders? |
| 1. If stock specifications, you can get free samples from us, and you only need to pay the express fee or arrange a courier to us and take the samples. 2. If OEM products, we will manufacture the products according to your specifications and requests, then send them to you to confirm |
| 3. What's your MOQ? |
| Usually the MOW is 25KG for bulk, sample is 1kg |
| 4. Can you give me a discount? |
| Yes, Price is determined by quantity, larger quantity with lower price, |
| 5. What payment method do you support? |
| We accept payment by telegraphic transfer (T/T) and Western Union, PayPal. |
| 6. How long is the lead time? |
| Usually the order will be delivered within 5 working days after order confirmed, expect for OEM products, |
| 7. How do you treat quality complain? |
| - First, we will check the production record and test the reserved sample to figure out the problems and offer an optimal solution for you, - If problem is caused by us, we will send you a new batch of goods according to our return policy or refund to you, If problem is caused by the third party, we will apply for insurance claim to guarantee the interests of both of sides, |