Technical Data Sheet
| Product Name | Olive leaf extract  |
| Latin Name | Olea europaea L. |
| Part of Plant | Leaf |
| Active Ingredient | Oleuropein |
| CAS NO. | Oleuropein 10%~80% UV/HPLC |
| Chemical Formula | 32619-42-4 |
| Solubility | Soluble in water, methanol, ethanol, ethylacetate, acetone, etc. Insoluble in oil, chloroform and anhydrous alcohol. |
| Stability | ￭Tiny crystals (ethyl acetate). ￭Melting point 87 ~ 89℃. ￭Easy to moisture absorption. ￭It is easily soluble in ethanol, acetone, glacial acetic acid, 5%NaOH solution, etc., soluble in water, butanol, ethyl acetate, butyl acetate, etc., and almost insoluble in ethyl ether, petroleum ether, chloroform, carbon tetrachloride, etc. |
| Characteristics | The main source of oleuropein is the olive tree. English name for Olive, also known as the olive, oleannut, Alebu. Olive is an evergreen tree belonging to Olea family. Olea is a world-famous woody oil and fruit tree. The cultivated variety has high edible value and is rich in high quality edible vegetable oil -- olive oil. Olive is broad-leaved, single leaf opposite, the upper flowers are white, corolla 4 lobed, male and female 2, ovary 2 locules, each locule 2 ovules, drupe oil, oval. |
| Package | 25kg fiber drum with sealed inner polyethylene liner |
| Shelf-life | 24 months, if tightly sealed in a cool and dry place |
| Certificates | ISO22000, HACCP, KOSHER, HALAL, Organic Certificates |
| Dietary Supplements | Strengthen the immune system |
| Bio-pharmaceuticals | ￭It is used to manufacture new drugs for the treatment of diseases caused by viruses, bacteria, domains, protozoa, parasites and bloodsucking worms, and for the treatment of the common cold. ￭It stops the growth of cells and viruses and stimulates the activity of important cells in the immune system to fight infection. ￭It is also extremely effective for herpes, bladder and bacterial infections. ￭It has antioxidant capacity, can reduce the degree of oxidation of low-density lipoprotein, and prevent the occurrence of coronary heart disease and atherosclerosis. ￭It has the ability to soothe vascular smooth muscle and lower blood pressure. |
| Cosmetics | ￭Antioxidant It can promote the regeneration of the original protein of the skin, correct the aging trace, reproduce the smooth, no fine lines, young and elastic skin, naturally resist the damage caused by oxidation of the skin, but also protect the skin from UV damage, effectively maintain the skin tender and elastic |
| Item | Standard | Test Method |
| Assay | Oleuropein≥Agreed Value | HPLC |
| Appearance | Brown yellow powder | Visual |
| Odor | Characteristic flavor of rosemary | Organoleptic |
| Particle Size | ≥95% pass 80 mesh | Ch. P. C. Rule 47 |
| Loss on Drying | ≤5.00% | Ch. P. C. Rule 52 |
| Ash | ≤5.00% | Ch. P. C. Rule 2302 |
| Heavy Metals | ≤10mg/kg | Colorimetric method |
| Arsenic (As) | ≤3mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Lead (Pb) | ≤2mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Mercury (Hg) | ≤2mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Cadmium (Cd) | ≤2mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Ethanol | ≤500mg/kg | GC-MS |
| Total Plate Count | ≤5000CFU/g | ISO 4833-1:2013 |
| Total Yeast & Mold | ≤500CFU/g | ISO 21527:2008 |
| Coliforms | ≤10CFU/g | ISO 21527:2008 |
| Salmonella | Negative | ISO 6579-1:2017 |
| Supplier's Name | Hunan Delore Natural Products Co., Ltd  |
| Supplier'sEmail | info@delore.cn |
| Supplier'sWebsite | www.delore.cn /www.deloresolutions.com |
| Supplier's Address | Bld#7B, Depu Parkview Green, Changsha, Hunan, 410100, China |
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