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Shaanxi Yi An Biological Technology Co., Ltd.

Tetrahydropalmatine, 98% Tetrahydropalmatine, Corydalis Yanhusuo Extract manufacturer / supplier in China, offering High Quality Rotundine Natural 95% 98% Tetrahydropalmatine, Pure Natural Soy Isoflavones Soybean Extract, Natural Obacunone (CAS No 751-03-1) and so on.

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Supplier Homepage Product Active Ingredient High Quality Rotundine Natural 95% 98% Tetrahydropalmatine

High Quality Rotundine Natural 95% 98% Tetrahydropalmatine

FOB Price: US $1-100 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1-100/ kg
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Port: Shanghai, China
Production Capacity: 1000kg/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: YA-M-015-2
  • Assay Method: HPLC
  • Application: Health Care Products, Medicine
  • Extract Source: Corydalis Yanhusuo
  • CAS No.: 10097-84-4
  • Molecular Weight: 355.42
  • Extraction Process: Physical
  • Transport Package: 1kg/Bag or 25kg/Drum
  • Origin: Shaanxi
  • Certification: SGS
  • Application Form: Injection, Tablet, Capsule
  • State: Powder
  • Colour: White or Light Yellow
  • Molecular Formula: C21h25o4n
  • Mesh Size: 80 Mesh
  • Trademark: YA
  • Specification: 95% 98%
  • HS Code: 2932999099
Product Description

    Tetrahydropalmatine (THP) is an alkaloid found in several different plant species,mainly in the Corydalis family, but also in other plants such as Stephania rotunda.These plants have traditional uses in Chinese herbal medicine.The pharmaceutical industry has synthetically produced the more potent enantiomerLevo-tetrahydropalmatine (Levo-THP),which has been marketed worldwide under different brand names as an alternative to anxiolytic and sedative drugs of the benzodiazepine group and analgesics such as opiates.It is also sold as a dietary supplement.
    Tetrahydropalmatine has been demonstrated to possess analgesic effects and may be beneficial in the treatment of heart disease and liver damage. It is a blocker of voltage-activated L-type calcium channel active potasium channels.It is a potent muscle relaxant.
    Animal experiments have shown that the sedative effect of THP results from blocking dopaminergic neurons in the brain.Dopamine is an important neurotransmitter in the central nervous system where it occurs in several important signalingsystems that regulate muscular activity and attention, as well as feelings of joy, enthusiasm and creativity.Therefore, THP causes no feelings of euphoria, and has been seen as an alternative to addictive drugs for people suffering from anxiety and pain, and as a possibility for relief for people not helped by existing drugs.

1) Effect on central nervous system:analgesia and sedative-hypnotic activity,depress the chtonic persistent pain and splanchna dull pain. 
2) Effect on angiocarpy
3) Effect on digestive system  

Basic Information
1)English NameTetrahydropalmatine
Corydalis Yanhusuo Extract,Rotundine
2)Specification95% 98% HPLC
3)CAS No.10097-84-4
4)Molecular FormulaC21H25O4N 
5)Molecular Weight355.42
6)AppearanceWhite or light yellow powder
7)Mesh Size80 Mesh

Flow Chart
High Quality Rotundine Natural 95% 98% Tetrahydropalmatine
Sample is available
      More quantity,more discount

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Soy Isoflavonesextracted from Soybean Meal or Soybean Germ
10% 20% 40% 60% 80% 90%
Sesamindifferent assay with the different microcrystalline cellulose
Huperzia Serrata Extract1% 99% Huperzine A (natural or synthetic)
Grape Skin Extract5% Resveratrol
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PterostilbeneNatural 20%,Synthetic 99%

1)1kg/double plastic bags with aluminum foil bag outside
2)25kg/double plastic bags with fiber drum(50cm*38cm) outside
3)as your request

Storage:Store it in the cool and dry place.Keep it from strong light and heat.
Shelf life:24 months when it is stored properly

Lead Time
Usually 2 days after payment received

Small quantity:international express - DHL,FEDEX,TNT,UPS,EMS etc.
Big quantity:By air or by sea

After-Sale Service
Comprehensive understanding of the feedback
A working day of response time

Kate Hou
Add:No.206,North of Zhangba Road, Xi'an, China
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