Ursolic acid
Ursolic acid is a kind of tritepene compound existing in natural plant with various kinds of biological effects such as sedation, antiinflammation, antibiosis, antidiabetes, antiulcer etc.. In recent years, it has been found that it has the functions of anticancer and antiangiogenesis. It possibly becomes one of the new type anticancer drugs with low toxicity and high efficiency. For strong antioxygen function, ursolic acid is widely used as material of medicine and cosmetics.
| Name: |
Ursolic acid |
| Molecular formula: |
C30H48O3 |
| Molecular weight: |
456.68 |
| Structural formula: |
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| |
 |
| Analytical approach |
Ursolic acid is tested by HPLC, other active ingredients are tested by ultraviolet analytical method or HPLC. |
Specification(Q/XXHG01-E):
| Appearance |
Light green powder with special flavor |
| Solubility |
Insoluble in water,soluble in ethanol, no extraneous substance after being dissolved |
| Assay |
Ursolic acid Content≥25%, ≥95%. |
| Loss on drying |
< 0.5% |
| Ignition residue |
<0.5% |
| Heavy metal |
<5ppm |
| Pathogen |
<300CPU, Salmonella or Escherichia coli should not be detected. |
| Mold |
<100CPU |
Package: 1kg/bags. |
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