Ligustrum Lucidum Extract

 

Ligustrum lucidum extract is made from the dried fruit of privet, a traditional Chinese medicine with a long history. It has the effects of nourishing the liver and kidneys, improving eyesight, and darkening hair.

 

 

Analysis	Standard	Results
Assay：	10:1	Complies
Chemical Control
Pesticides	Negative	Complies
Heavy Metals	<10ppm	Complies
Physical control
Appearance	Fine Power	Complies
Color	Brown	Complies
Odor	Characteristic	Complies
Particle size	100% pass 80 mesh	Complies
Loss on drying	≤3%	0.019
Microbiological
Total of bacteria	<1000cfu/g	Complies
Fungi	<100cfu/g	Complies
Salmonella	Negative	Complies
Coli	Negative	Complies

 

 

1. Specnuezhenide

Nuezhenide belongs to the iridoid class of compounds and is a characteristic active ingredient of privet fruit. It exhibits positive activities in hepatoprotection, enzyme reduction, anti-inflammation, and lipid regulation.

 

2. Oleanolic Acid

Ligustrum lucidum extract is rich in triterpenoids, including approximately 26 pentacyclic triterpenoids, represented by oleanolic acid. Studies have shown that these compounds possess significant anti-inflammatory, antibacterial, antioxidant, and hepatoprotective activities.

 

3. Rhodioloside

Although rhodioloside is best known from Rhodiola rosea, privet fruit is also an excellent plant source of it. Studies have shown that rhodioloside has significant antioxidant, anti-fatigue, neuroprotective, and immunomodulatory effects.

 

 

1. Anti-aging

The polysaccharides and flavonoids in privet fruit have strong free radical scavenging capabilities. Multiple animal experiments have shown that various compounds in privet fruit significantly increase SOD activity and reduce malondialdehyde (MDA) levels, thereby delaying aging and improving skin condition.

 

2. Immune Regulation

Privet fruit has a bidirectional regulatory effect on the immune system. Studies have found that privet fruit polysaccharides can promote lymphocyte proliferation and enhance the phagocytic capacity of macrophages, thereby strengthening both non-specific and specific immune functions.

 

3. Liver Protection

Modern research indicates that ligustrum lucidum extract and its main active ingredient, oleanolic acid, can reduce hepatocyte degeneration and necrosis, promote hepatocyte regeneration, and have a significant protective effect against chemically induced liver damage, demonstrating its potential application in liver-protective health products.

 

4. Improvement of Osteoporosis

Addressing the common problem of osteoporosis in postmenopausal women, research has found that privet fruit extract can help improve bone density and maintain bone health by regulating bone metabolism-related indicators, inhibiting osteoclast activity, and promoting osteoblast differentiation.

 

 

• Health food products
• General food products
• Cosmetics
• Daily necessities

 

 

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