Customization: | Available |
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Certification: | USDA Organic/EU Organic/ISO/Kosher/Halal/FDA |
Assay Method: | HPLC, UV, TLC |
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Huperzine A is extracted from Huperzia serrata. It is a reversible acetylcholinesterase inhibitor and NMDA receptor antagonist that crosses the blood-brain barrier.The structure of the complex of huperzine A with acetylcholinesterase has been determined by X-ray crystallography.
Huperzine A is also marketed as a dietary supplement with claims made for its ability to improve memory and mental function.Huperzine A has also been postulated as a potential treatment for myasthenia gravis.
Product Name | Huperzine Extract |
Appearance | White Powder or Brown Powder |
Active Ingredient | Huperzine A |
Specification | 1%, 5%, 98% |
Test Method | HPLC |
Items |
Standards |
Results |
Physical Analysis |
||
Description |
White Powder | Complies |
Assay |
1% | 1.26% |
Mesh Size |
100 % pass 80 mesh | Complies |
Ash |
≤ 5.0% | 2.85% |
Loss on Drying | ≤ 5.0% | 2.85% |
Chemical Analysis | ||
Heavy Metal | ≤ 10.0 mg/kg | Complies |
Pb | ≤ 2.0 mg/kg | Complies |
As | ≤ 1.0 mg/kg | Complies |
Hg | ≤ 0.1 mg/kg | Complies |
Microbiological Analysis | ||
Residue of Pesticide | Negative | Negative |
Total Plate Count | ≤ 1000cfu/g | Complies |
Yeast&Mold | ≤ 100cfu/g | Complies |
E.coil | Negative | Negative |
Salmonella | Negative | Negative |
1. Huperzia sreeata extract can improve memory, thinking, and behavioral function in people;
2. Huperzia serrata extract as a treatment of myasthenia gravis effective drugs, better than new Ming;
3. Huperzia serrata extract may also protect neurons from cell death caused by toxic levels of glutamate;
4. Huperzia serrata extract used as raw materials can be made of alzheimer's disease prevention and health foo;
5. Huperzia serrata extract is also the treatment of AD in a randomized controlled trial of its effect on cognitive function.
1. As the raw materials of drugs, it is mainly used in pharmaceutical field;
2. As active ingredients of health products, it is mainly used in health product industry;
3. As pharmaceutical raw materials.