The featured ligustrum extract is produced from the fruit of ligustrum. It is rich in oleanolic acid, ursolic acid, and arbutin. This ligustrum extract comes in fine light yellow powder form and is extracted with grain alcohol/water.

• Name: ligustrum extract.
• Latin name: Ligustrum lucidum Ait.
• Specification: oleanolic acid 10%~98%.
• Ursolic acid 5~98% by HPLC.
• Arbutin 25%, 98% by HPLC.
• Extract ratio 4:1 to 20:1.
• Appearance: fine light yellow powder.
• Part of the plant used: fruit
• Extract method: grain alcohol/water.
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• Name: oleanolic acid(olea europaea l oleanol).
• Cas number: 508-02-1.
• Appearance: white needle crystal powder.
• Synonyms: oleanol, caryophyllin.
• Molecular formula: C30H48O3.
• Molecular weight: 456.71.
• Melting point and solubility: mp308~310°C.Iinsoluble in water.
• Soluble in methanol, ethanol, ether, acetone and chloroform.
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• Name: ursolic acid.
• Content: 10~99%.
• Assay method: HPLC.
• Appearance: light yellow-brown powder.
• CAS number: 77-52-1.
• Molecular formula: C30H48O3.
• Molecular weight: 456.68.