| Powder: | Yes |
|---|---|
| Customized: | Non-Customized |
| Certification: | GMP, ISO 9001, USP |
| Suitable for: | Adult |
| State: | Solid |
| Purity: | >99% |
| Samples: |
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| Customization: |
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| Product Name | D-Tetrahydropalmatine |
| Part Used | Rotundine |
| Appearance | White Powder |
| Active Ingredient | THP |
| Specification | 99% |
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. It has also shown potential in thetreatment of drug addiction ,and preliminary human studies have shown promising results.
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
1) It has effect of promoting blood circulation to remove blood stasis and promoting circulation of qi to relieve pain.
2) It is often used for hypochondriac pain due to stagnation of the liver-qi, stomachache due to stagnation of the stomach-qi, hernial pain.
Certificate of Analysis
Certificate of Analysis
| Product Name | Tetrahydropalmatine | Manufacture Date | Apr. 30th, 2021 |
| Batch Quantity | 500 kg | Expiry Date | Apr. 29th, 2024 |
| Batch No. | 2021043011 | Pin Yin Name | Yan hu suo yi su |
| Chemical Structure | Packaging | 20 or 22kg Per Drum |
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White or yellowish crystalline or crystalline powder | White crystalline |
| Identification |
|
(1)White precipitate (2)Yellow precipitate
|
| Odor | Odorless | Complies |
| Taste | a little bitter | Complies |
| Assay | ≥98.0% | 98.31% |
| Test Method | By HPLC | Complies |
| Loss on drying | ≤1.0% | 0.63% |
| Residual solvent | ≤0.5% | 0.1% |
| Melting point | 147~149°C | 147.4°C |
| Total number of colonies | ≤ 1000cfu/g | < 1000cfu/g |
| Total Molds and yeast | ≤ 100cfu/g | < 100cfu/g |
| Diarrheogenic colon Aishi bacteria | Not be detected (25g) | Not detected |
| Salmonella | Not be detected (25g) | Not detected |
| Escherchia coli | Not be detected (25g) | Not detected |
| Storage: | Store in cool & dry place, keep away from strong light and heat | |
| Shelf life: | 36 months when properly stored | |
Shipping Options as follows
| EMS | Around 7-10 working days |
| DHL | Around 3-5 working days |
| Fedex | Around 4-6 working days |
| TNT | Around 6-7 working days |
| By Air | Around 5-7 working days |
| By Sea | Around 15-30 working days |
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