1. Product information
Tetrahydropalmatine powder , also known as THP, is a type of alkaloid extracted from the rhizome of Corydalis yanhusuo W.T. Wang. This herb has been used for centuries in traditional Chinese medicine as an analgesic and sedative. THP is widely used in pharmaceutical products, dietary supplements, and traditional medicines.
THP has been studied for its potential therapeutic and pharmacological effects, showing promise for various conditions such as chronic pain, addiction, and sleep disorders. THP has also been shown to have a low risk of side effects and dependency, making it a safer alternative to traditional medications.
THP is a type of alkaloid that is commonly found in the plant species Corydalis Yasuo. It is a white powder that is soluble in water and ethanol. THP is also a dopamine receptor antagonist that is known to regulate dopamine release, which is important in the treatment of various neurological disorders.
2. Basic product parameters
Product Name | Tetrahydropalmatine |
Tetrahydropalmatine | 98% |
Test Method | HPLC |
Appearance | White Crystal Powder |
Molecular Formula | C21H25O4N |
Molecular Weight | 355.42 |
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3. What kind of effect does it have?
◇ Tetrahydropalmatine powder can be used as a variety of pharmaceutical reagents and is an analgesic ingredient with superior performance.
◇ It has obvious sedative and sleeping effects and can suppress the excitement
◇ Can reduce coronary resistance, protect heart depression, and prevent arrhythmia
◇ Can inhibit gastric juice secretion and resist gastric ulcer
◇ Effective anticonvulsant
◇ Affect endocrine, can promote pituitary Fermi adrenergic hormone
4. Main application
◇ Mainly used in clinical medicine as an analgesic
◇ Can treat chest tightness, chest pain, and women's dysmenorrhea
◇ Able to calm and sleep well
◇ Treat some cardiovascular diseases

5. Process flow
Raw materials → Clean and dry → Crush → Extract → Concentrate → Extract → Crystallize → Dry → Crush, Screen, Mix → Inspect → Pack → Store
6. Product packaging instructions
For 1kg sample packaging, we use aluminum foil bags, double-sealed packaging
5-10kg is double-packed in a thick carton
25kg is a cardboard drum with a sealed plastic bag inside
The above is conventional packaging, if the customer needs, we can pack according to the customer's needs
7. Shipping instructions
International transportation is usually not in three forms, which can meet customer needs and reach cooperation with many logistics providers, such as DHL/TNT/FedEx/EMS/UPS, etc.
Express: suitable for small samples, quick arrival, convenient and safe
Air transportation: suitable for large cargo, such as 50kg or more, fast and safe
Shipping such as over 500kg, economical

8. Company Profile
The company was established in 2012 and has many years of industry experience. It focuses on providing high-quality raw materials to the world, strictly in accordance with quality standards, and has professional sales personnel who patiently explain the problems raised by customers, and provide more than 100+ overseas countries High-quality products, we look forward to cooperating with you.
9. FAQ
Can I buy some samples first?
Of course, most of our samples will be given away for your testing for free, but you need to pay the logistics cost.
How can I get price information?
First, you send the product name, specification, and quantity you need, we will give you a reasonable quotation according to your request.
What is your minimum order quantity?
According to the different products, we can use the minimum order quantity index from 1g-1kg.
How long can you ship the goods?
We usually complete the shipment within 3-5 days after receiving the payment and provide the logistics order number.
Can you process capsules?
Yes, we will process different products for you according to your requirements, such as capsules, compressed tablets, etc.

10. How to contact us?
We are a company with many years of sales experience in the plant extract industry. After years of operation, we have a wide range of products, such as vegetable powder, cosmetics, tablet candy, and other products. We are professional raw material suppliers. At present, our company is hot selling cheap bulk tetrahydropalmatine powder, which is widely used in health care products, medicine, and other fields. Those who need to make healthcare products can buy the raw materials. At the same time, our products are sold directly by manufacturers, so we can guarantee the quality and buy with confidence.
Those who need to purchase or are interested in it can go to our work mailbox through the international website or email ella.zhang@huilinbio-tech.com. We will reply to you as soon as we see the news; In addition, you can also come to the offline field survey. Our company is located in Room 706, Building B, Fengze Science Park, No. 170, West Street, Yanta District, Xi'an, Shaanxi Province. Welcome.
Why choose us?
- Our clients trust us to provide them with high-quality, consistent, and reliable Standardized Extracts.
- The company has always adhered to the idea of emphasizing technology and innovation to improve production efficiency and optimize product performance with technological innovation.
- We strive to be a reliable partner to our clients by delivering exceptional products and services.
- We are committed to creating a good humanistic environment, providing employees with a fair working environment and good career planning, where employees can get good exercise opportunities and realize their own value to a large extent.
- We have a reputation for excellence in the industry, which we strive to uphold through continual improvement and innovation.
- We are wholeheartedly committed to creating a high-quality and value-added brand to repay the society.
- We believe in building long-term relationships with our clients based on trust and quality.
- If you have any questions or needs for Tetrahydropalmatine Powder, please communicate with us in time.
- Our standardized extracts are produced using cutting-edge technology and processes.
- These initiatives include the availability of customized designs with speed and dispatch for Tetrahydropalmatine Powder.
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