Vinpocetine Powder Tabersonine from Voacanga africana Stapf

Active integredients:Tabersonine Specification:98% Test method:HPLC

Active integredients:TabersonineSpecification:98%Test method:HPLC

We supply  Vinpocetine which is under strict selected from  Africa Voacango Africana Stap and produced through new method in China.Vinpocetine is an herbal supplement used to treat thinking and memory problems, such as Alzheimer's disease. Other names for Vinpocetine include: Ethyl apovincaminate, Ethyl apovincaminoate, and vinca minor. Vinpocetine is a derivative of Vincamine. It facilitates cerebral metabolism by improving blood flow to the brain, boosting brain cell ATP production, and increasing utilization of glucose and oxygen by neurons. Vinpocetine increases the production of Noradrenaline and Dopamine, contributing, in this way, to the release of Serotonin and the concentration of Acetylcholine. Research has shown that the effects of this compound go beyond mere prevention and turn it into a Powerful Memory Enhancer.Basic Information of Vinpocetine:Molecular Formula: C22H26N2O2Molecular Weight: 350.5CAS No.: 42971-09-5Synonyms: Ethyl-apovincaminate; 3a, 16a-Apovincaminic acid ethyl ester; (3a, 16a)-Eburnamenine-14-carboxylic acid ethyl ester;Ethyl apovincamin-22-oate; RGH-4405Solubility: Soluble in acetic acid, DMSO (5 mg/ml), acetone (25 mg/ml), chloroform, and slightly soluble in ethanol (10 mg/ml) and other alcohols. Insoluble in water. Store solutions aliquoted at -20°C for up to 3 months.Appearance: Fine solideColor: Whiteinpocetine enhances brain metabolism. Obtained from tabersonine, which in turn is an alkaloid extracted from Voacanga seeds, Vinpocetine works by increasing the synthesis of ATP in the brain and by increasing the utilization of oxygen. Vinpocetine also enhances the synthesis of some neurotransmitters that influence critical brain functions such as mood, focus, and memory recall.

Vinpocetine may also have antioxidant effects similar to those of vitamin E and be beneficial to brain function and age-related cognitive decline. Vinpocetine may have a number of other beneficial health effects, including increasing cerebral blood flow, anticonvulsant activities, and neuroprotection. Often referred to as nootropic or cognition enhancer, Vinpocetine is used in many parts of the world to treat cerebrovascular and cognitive problems.

Label Information and Ingredients:

 Suggested Use: As a dietary supplement, adults take one (1) vegetarian capsule daily with meals, or as directed by a health care professional. Store in a cool, dry place and away from direct light. Supplemental FactsServing Size: 1 Vegetarian Capsule(s)  

Certificate of Analysis 

Product Name	Vinpocetine	Specification	99%
Batch Number	YY20120316	Batch Quantity	50KG
Manufacture Date	Feb 26th,2012	Analysis Date	March 15th,2011
Certificate Date	March 15th,2011	Expiry Date	Feb 25th,2014

  ITEMS                                        SPECIFICATIONS                                          RESULTS

Appearance	White or slightly yellow, crystalline powder.	conforms
Solubility	Practically insoluble in water, soluble in methylene chloride, slightly soluble in anhydrousethanol	conforms
IDENTIFICATION
A.Specific optical rotation	Should be positive	positive
B.Infrared absorption spectrophotometry	Should be positive	positive
TESTS
A: Specific optical rotation	+ 127 °to + 134° (dried substance)	+ 131.2°
B: Loss on drying	≤ 0.5%	0.15%
C: Sulphated ash	≤ 0.1%	Conforms
ASSAY (HPLC)	98.5%~101.5%	99.4%
CONCLUSION	The product conforms to BP2009.

Conclusion    Conform with specification.

Storage       Cool &dry place. Do not freeze. Keep away from strong light and heat

Packing       25kg/drum  380mm×520mm

Vinpocetine Powder Tabersonine from Voacanga africana Stapf