-HANGZHOU GREENSKY BIOLOGICAL TECH. CO., LTD.-
Product Description
Product Name:Vinpocetine
Plant Resource:Catharanthus roseus (L. )G.Don / Vinca Minor L.
Product Specification:Vinpocetine 99%
Active Ingredient:Vinpocetine
Appearance:White or Slightly Yellow,Crystalline Powder
Extract Solution:Water/Ethanol
Function:
1. Vinpocetine has vasodilating, blood thinning, and memory-enhancing actions.
2. Vinpocetine acts as a cerebral stimulant and vasodilator.
3. Vinpocetine is used to treat arteriosclerosis.
4. Vinpocetine is very effective in curing dementia caused due to insufficient blood supply to the brain.
5. Vinpocetine interferes with cells' ability to synthesize DNA and RNA.
Specification
ITEM |
SPECIFICATION |
RESULT |
Appearance |
White or slightly yellow,crystalline powder |
Complies |
Specific Optical Rotation |
+127°- +134° |
+132° |
Solubility |
Practically insoluble in water,soluble in methylene chloride,slightly soluble in anhydrous ethanol |
Complies |
Related Substances |
Impurity A:0.6% Max. |
0.18% |
Impurity B:0.5% Max. |
0.16% |
Impurity C:0.3% Max. |
0.07% |
Impurity D:0.5% Max. |
0.14% |
Unspecified Impurity:0.1% Max |
0.05% |
Total Impurity |
NML1.0% |
0.68% |
Loss On Drying |
NML0.5% |
0.20% |
Sulphated Ash |
NML0.1% |
0.03% |
Heavy Metals |
NML10ppm |
Complies |
Residue On Ignition |
≤0.5% |
0.06% |
Assay(on dried basis) |
98.5%-101.5% |
99.40% |
Company Profile
Hangzhou Greensky Biological Co., Ltd. is a high-tech enterprise integrating scientific research,production,processing and sales. We've been in the industry for over 20 years. We are also the company that possesses certificates of RoHS, BRC, ISO, FDA, HACCP,etc.
More than 90% of its products are exported to more than 40 countries and regions such as Europe, America, Southeast Asia, Japan and Australia, and are well received and trusted by customers. 'Take the essence of the earth, and seek the quality of like' is the company's management approach. The company is willing to cooperate sincerely with customers at home and abroad and work together for the cause for human green health!
Our Advantages
Professional
A company specialize in plant extract enterprises over 18 years since 2004, and do business with world over customers. Greensky possesses an R&D center with advanced HPLC, GC, AAS and UV analysis equipment, which enables us to set up quality control system from research to production conveniently.
Creative
GREENSKY is close contact with world famous school - ZheJiang University of Technology medicine school and continuous research, development, export all kinds of plant extracts.
Good Quality Control
ISO9001:2011, SGS, KOSHER, HALA approved.
Testing by authoritative organizations ensures the quality of our products.
More than great support
Actually above 90% of the Greensky' s products are exported to Europe, America, Southeast Asia, Japan and Australia more than 40 countries and regions, by the praise and trust of customers.
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