离岸价格
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Minimum Order
位置:
China
最小订单价格:
-
最小订单:
25 Kilogram
包装细节:
25kg/drum or depends on customer's requirments
交货时间:
3- 7 days after down payment received
供应能力:
3000 Kilogram per Month
付款方式:
T/T, L/C
联系人 Ms. selina
Rm 2002,Jindan Building ,No.1 xiongtian Rd.Longping high-tech Park,Furong ,Changsha ,China, Changsha, Hunan
Product name:Huperzine-A
Latin Name:Lycopodium serratum Thunb
Product Specification:1~*8% Huperzine
Test method:HPLC
Cas No.:**********6
Product Type: Brown powder(1%), Brown yellow powder(5%), White
crystalline powder(*8%)
Part of the Plant Used:Whole herb(Dried, **0% Natural)
Extract Method: Grain Alcohol/water
Pharmacology Action: Huperzine A may have cognition-enhancing activity, can maintains
acetylcholine levels for healthy cognitive function and promotes enhanced memory and cell
to cell communication,it is potentially ward off the devastating effect of the memory-
robbing disease Alzheimer's.
Product introduction:
Huperzine-A is one of the alkaloids contained in a plant known as
Chinese club moss. Other
types of club moss are common in the United States, but true Chinese club moss is very hard
to find on the U.S. market. It can be grown in Hawaii, but not in any other part of this
country. Believed to be largely unchanged from prehistoric plants, club mosses are small
ground covers that do not produce flowers. Related to the fern family of plants, they
spread by sending out spores instead of seeds. They thrive in damp, shaded areas such as
tropical woodlands and the edges of swamps. Huperzine A and huperzine B are two of the
chemicals that have been separated from Chinese club moss. Huperzine B is also an
acetylcholinesterase inhibitor, but because its effects are much weaker than those of
huperzine A, most research has focused on huperzine A. Synthetic forms of huperzine A have
been made in chemical laboratories and they appear to be as effective as natural huperzine
A in studies. Huperzine A has also been combined or "hybridized" with the prescription drug
tacrine (Cognex), an acetylcholinesterase inhibitor approved by the U.S. Food and Drug
Administration (FDA) for treating Alzheimer's disease. The resulting "huprine" combination
seems to be more effective at limiting acetylcholinesterase activity than either agent
alone. Much more study needs to be done on the possible effects of huperzine A, huperzine
B, huprine, and other chemicals derived from Chinese club moss.