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Product Name: Star anise extract
Star anise extract source: Shikimic acid is a white crystal compound of nonnitrogenous acid found in various plants naturally. Shikimic acid has two kind functional groups in the same molecule, three hydroxyl groups and a carboxylic acid group, which are optically active. They can yield various kinds of esters and salts.
Star anise extract introduction: Shikimic acid is a precursor of many alkaloids, aromatic amino acids, and indole derivatives. Shikimic acid is widely used as a chiral building block for the synthesis of pharmaceuticals.The most important feature of cyclitol is that there are chiral isomers, key intermediates in the biosynthesis of aromatic compounds in living metabolism. Shikimic acid is a key intermediate in the biochemical pathway from phosphoenolpyruvic acid to tyrosine.
Appearance: white crystalline powder
Active ingredient: Shikimic acid
Star anise extract specifications: 10%, 20%, 25%, 90%, 95%, 98% by HPLC
Test By:HPLC
Star anise extract Main benefits:
1. It can be inhibition of platelet aggregation, inhibition of vein thrombosis and cerebral thrombosis.
2. It has anti-inflammatory and analgesic effects.
3. It can be anti-bacterial, anti-tumor.
4. It also as antiviral and anticancer drug intermediates.
Star anise extract specification
ANALYSIS |
SPECIFICATION |
RESULTS |
Assay |
≥98% |
98.3% HPLC |
Part Used |
Fruits |
Conforms |
Ash content |
≤1% |
0.25% |
Appearance |
White fine powder |
Complies |
Specific Optical Rotation |
-165 o - -185o |
-178.8 o |
Loss on drying |
≤1% |
0.52% |
Star anise extractHeavy metals |
≤20ppm |
Conforms |
Fe |
<2ppm |
Conforms |
Arsenic |
<2ppm |
Conforms |
Star anise extract Microbiological Tests |
||
Total Plate Count |
≤1000cfu/g |
126cfu/g |
Staphylococcus |
Negative |
Negative |
Total Yeast & Mold |
≤100cfu/g |
23 cfu/g |
Salmonella |
Negative |
Negative |
E.Coli |
Negative |
Negative |