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huperzine a
Ferulic acid

huperzine a 


Item Name:Huperzine A extract powder

Test Method: HPLC

Specifications: Huperzine A 1%  5%  98%  by HPLC

Molecular Formula: C15H18N2O

Molecular Mass: 242.316

CAS No.: 120786-18-7

About Huperzine A:

Huperzine A has been proven superior to drugs licensed for the treatment of Alzheimer's,including the leading anticholine sterase drugs physostigmine and tacrine. Huperzine A improved learning and memory in mice better than tacrine. Unlike physostigmine and tacrine, Huperzine A acts specifically on Ache in the brain rather than Ache found elsewhere in the body i.e., far less is wasted on irrelevat effects. Unlike physostigmine and tacrine, Huperzine A does notappear to bind to receptors in the central nervous system, which can cause adverse side efects. Itseffects last 10 to 12 times longer than physostigmine and tacrine (up to 8 hours).

Huperzine A Function:

1.Huperzine can improve memory, thinking, and behavioral function in people with Alzheimer's disease, multi-infarct dementia, and senile dementia, and increase the level of the neurotransmitter acetylcholine by blocking its breakdown.

 2. It may also protect neurons from cell death caused by toxic levels of glutamate and protect against some of the effects of chemical nerve agents used in warfare,such as soman.

3.It is also the treatment of AD in a randomized controlled trial of its effect on cognitive function.


Huperzine A Application:

1.Treat Alzheimers
2. Treat parkinsonism
3.Relive Chronic headache
4. Cure tristimania
5. Improve sleep quality
6. Memory improvement



Specification of Huperzine-A:

Item Specification Result

Brown Powder (1%,5% HPLC)

White powder (98%,99% HPLC)

Appearance Brown or white powder conforms
Odor Characteristic conforms
Taste Characteristic conforms
Particle Size NLT 100% Through 80 mesh conforms
Loss on Drying <2.0% 0.47%
Heavy metals
Total Heavy Metals ≤10ppm conforms
Arsenic ≤3ppm conforms
Lead ≤3ppm conforms
Microbiological Tests
Total Plate Count ≤1000cfu/g conforms
Total Yeast & Mold ≤100cfu/g conforms
E.Coli Negative Negative
Salmonella Negative Negative


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