pure huperzine a powder huperzia serrate extract manufacturer,China RONGDE price supplier

pure huperzine a powder  huperzia serrate p.e. manufacturer

1.Product name: Huperzia Serrate extract                    2.Latin Name: Huperzina serrata (Thumb.)Trev

3. Appearance:  Brown to White Powder                    4. Part of used: bark

5. Active ingredients: Huperzine A                          6. CAS No: 120786-18-7

7. Molecular Formula: C 15 H 18 N 2 O                             8. Molecular Weight: 242.32

9. Specifica ti on: Huperzine A1%, 5%, 99%                  10. Test ing  Metho d: HPLC

 

Huperzia Serrate Extract
Latin Name	Huperzina serrata  (Thumb.)Trev
Active ingredient	Huperzine A
Assay	1%, 5%, 99%
Testing Methord	HPLC
Plant Part used	Whole Herb
Odor	Characteristic
Extract Solvent	Water & Alcohol
Sieve analysis	100% pass 80 mesh
Loss on Drying	≤5.0%
Ash	≤5.0%
Bulk Density	40-70g/100mL
Heavy Metal	<10ppm
Pb	<0.5ppm
As	<2ppm
Hg	<0.2ppm
Cd	<0.5ppm
Residual Solvents	Eur.Pharm.
Microbiology
Total Plate Count	<1000cfu/g
yeast & Moulds	<100cfu/g
E.Coli	Negative
Salmonella	Negative

1. Huperzine A is a kind of reversible inhibitor of acetylcholinesterase, it can improve   learning and   memory efficiency;

2. For the treatment of   myasthenia gravis , the effective   rate up to 99% ,and   have a certain effect on age-relatedamnesia   and   senile dementia .

1. Huperzine A owning the effect of high selectivity, low toxicity and efficacy for a long time. 

2.Now it becomes international ideal drug candidate to treat Alzheimer's. 

3.It can improve myasthenia gravis, age-related memory decline and Alzheimer's disease, help young peoplewith learning disabilities.