Glossy Privet Fruit Extract Oleanolic Acid

Botanical Name: Fructus Ligustri Lucidi
Part Used: Seed
Active ingredients: Oleanolic Acid
Appearance: White Powder
Specification: 98% by HPLC
Package: 25kg/drum

What is Glossy Privet Fruit Extract Oleanolic Acid?

Medicinally it mainly refers to the dried ripe fruit of Ligustrum lucidum Ait., which is a member in the family Oleaceae. Besides, the fruit of Ligustrum thibeticum Decne., a species of privet grown in Tibet, is also used medicinally since it has similar effect. Therefore, other names of it include broad-leaf privet, Wax Tree Privet, Privet Fruit, Fructus Ligustri Lucidi, Chinese Ligustrum, Dong Qing Zi, White Waxtree, Chinese Ligustrum, and so on. In China, it is mainly produced in Zhejiang, Jiangsu, and Hunan. It is usually harvested in winter when the berries are all ripe. And the following steps are to slightly steam or slightly bathe it in the boiling water and then dry. It is usually raw or prepared with wine.

Ligustrum tree is an evergreen large shrub or small tree, up to 10 meters. Bark is lenticellate and from gray to pale gray-brown. Branches are smooth. Opposite leaves are with 1 to 2cm grooved petiole; blade is leathery, ovate to lanceolate, 5 to 14cm long, 3.5 to 6cm wide, and with acuminate to acute apex, broadly cuneate base, and entire margin. Acrogenous panicle is 10 to 15cm in length and 8 to 17cm in diameter; peduncle is absent or about 4cm; leafy bracts are linear-lanceolate, sessile, and caducous; small peduncle is very short or nearly absent; bell-shaped calyx is about 1.5mm long and 4-lobed; Corolla tube is as long as the lobes, white, oblong-ovate, about 2mm, and with 4 lobes; stamens are 2; pistil is 1; superior ovary is spherical and with 2 rooms. Berry-like drupe is oblong, 6 to 12mm long, and green when young and blue-black when ripe. Seeds are from 1 to 2 and oblong. Bloom time is from June to July and fruiting time is from August to December. Main habitat is the mountains and now they are mostly planted in the garden.

The fruit contains oleanolic acid, acetyl oleanolic acid, ursolic acid, acetyl ursolic acid, β-sitosterol, p-hydroxyphenethyl alcohol, mannitol, eriodictyol, taxifolin, quercetin, nuezhenide, oleuropein, acteoside, neonuezhenide, ligustrosidic acid, oleuropein acid, etc. It still contains polysaccharides, 7 phospholipids, and 11 kinds of elements. Polysaccharides are composed of rhamnose, arabinose, glucose, and fucose. Phospholipids account for 0.39% and among them the content of phosphatidylcholine is highest. And elements include potassium, calcium, magnesium, sodium, zinc, iron, manganese, copper, nickel, chromium, and silver.

Health Benefits of Glossy Privet Fruit Extract Oleanolic Acid

1. It can enhance non-specific immune function and have two-way adjustment on immune dysfunction;
2. It can increase low white blood cell count due to chemotherapy or radiation treatment;
3. It can reduce serum cholesterol in experimental animals;
4. It can prevent and reduce atherosclerotic plaque and plaque thickness;
5. It can reduce the pathological changes of coronary atherosclerosis and reduce the degree of obstruction;
6. It can significantly reduce malondialdehyde content in old rat’s brain and liver and increase the activity of superoxide dismutase (SOD). That being said, it is with a certain anti-aging value;
7. It has cardiotonic, diuretic, hypoglycemic and hepatoprotective effects;
8. It has antitussive, laxative, anti-bacterial, and anti-tumor effects.

Dosage of Glossy Privet Fruit Extract Oleanolic Acid

The appropriate dose of glossy privet depends on several factors such as the user’s age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for glossy privet. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.

Certificate of Analysis

Assay Oleanolic Acid 98% HPLC Complies
Appearance White powder N/A Complies
Particle size 100% pass 80 mesh USP32<786> Complies
Extract Solvents Water/Ethanol N/A Complies
Identification Positive Reaction N/A Complies
Loss on Drying ≤5.0% Eur.Ph.6.0[2.8.17] Complies
Acid-insoluble ash ≤7.0% Eur.Ph.6.0[2.4.16] Complies
Lead(Pb) ≤1.0mg/kg Eur.Ph6.0<2.2.58>ICP-MS Complies
Arsenic(As) ≤1.0mg/kg Eur.Ph6.0<2.2.58>ICP-MS Complies
Cadmium(Cd) ≤1.0mg/kg Eur.Ph6.0<2.2.58>ICP-MS Complies
Mercury(Hg) ≤1.0mg/kg Eur.Ph6.0<2.2.58>ICP-MS Complies
Solvents Residue Meet Eur.Ph6.0<5.4> Eur.Ph 6.0<2.4.24> Complies
Pesticides Residue Negative USP32<561> Complies
Microbiological Control
Total bacterial count ≤1000cfu/g USP30<61> Complies
Yeast & mold ≤100cfu/g USP30<61> Complies
Salmonella Negative USP30<62> Complies
E.Coli Negative USP30<62> Complies

Flowchart of Production


Package for Glossy Privet Fruit Extract Oleanolic Acid


Shipping for Glossy Privet Fruit Extract Oleanolic Acid

  • By Express: Suitable for under 50kg, 5-10 days
  • By Air: Suitable for more than 50kg, 7-15 days
  • By Sea: Suitable for more than 500kg, 15-45days

Why Choose FYZ Glossy Privet Fruit Extract Oleanolic Acid?

  • FYZ is a professional Glossy Privet Fruit Extract Oleanolic Acidmanufacturer in China, provides OEM service.
  • FREE SAMPLE with freight collection (5-10g) for detection, if you need more, please contact us.
  • Fast delivery by DHL/FedEx, air as your requirement.
  • All of our products from nature, no additive.
  • Money refund policy.