The oleanolic acid is a broad-spectrum antimicrobial agent, which is used in the treatment of liver - reducing enzyme, treatment of bronchitis, pneumonia, acute tonsillitis, periodontitis, fungus dysentery, acute gastroenteritis, urinary tract infection. In addition, clinical use is used to treat acute hepatitis. 

Our Advantages:
1. Free samples and unconditional hypothetical responses.
2.100% natural product, without any synthetic ingredients.
3. Direct sales from manufacturers, providing OEM and R&D services.
4. ISO/HACCP/KOSHER/GMP/FDA.
5. China's leading manufacturer of plant extracts.
6. Our products have undergone comprehensive inspection and all have passed strict testing.
7. Quality assurance.
8. The highest quality materials.
9. The equipment is imported from Germany.
10. Leading production process.
11. Our factory is dust-free.
12. Fast delivery.
13. Able to meet customer orders.
14. Our price can enable you to defeat your competitors in the market.

The services we can provide:
Mixing containers, we can mix different items in one container.
Quality control, free samples for testing before shipment.
Timely shipment with professional documents.
According to your requirements, package and attach photos before shipment.
High quality and competitive prices.

The company invests 9000 square meters of GMP standard workshop, strictly controlling and auditing according to the production process indicators in the National Pharmacopoeia. The company has multiple domestic innovative research and development products, which have been recognized both domestically and internationally. After years of development and accumulation, we have accumulated a rich customer base. The company is equipped with advanced and efficient testing equipment to ensure the consistency and stability of product quality. Serving the cause of human health with high-quality products.

The company has a factory with an annual output of 1000 tons of traditional Chinese medicine raw materials and complete equipment (extraction, concentration, chromatography, and drying equipment). Proficient in extraction, cutting, crushing, mixing, purification, concentration, adsorption, spray drying and other processes.

Meanwhile, our prices are very competitive. High quality products will definitely make you feel more than you deserve!

Comprehensive and thoughtful customer service, timely response to customer needs, 24-hour pre-sales service, professional solutions, strength to ensure sufficient inventory, timely and flexible delivery, professional logistics and after-sales team, tracking product logistics information until it reaches customers safely.

1. To reduce liver injury: the oleanolic acid is pentacyclic triterpenoids, which has obvious protective effect on the acute chronic liver injury caused by carbon tetrachloride. After treatment, the enlarged mitochondria and the expanded rough endoplasmic reticulum were restored. It can also be used to reduce the degeneration, necrosis and inflammatory response of liver cells with acute and chronic liver injury. In the liver, triglycerides are reduced and the glycogen is increased.

2. Decreased serum glutamate transaminase activity: the oleanolic acid had obvious enzymes for acute, chronic hepatitis and liver cirrhosis.

3. Decreased serum r-globulin and was consistent with the liver related to inflammatory response seen in the histological observation.

4. Promote the regeneration of hepatocytes: the lepid-pectic acid can promote the number of nuclear fission phase of rat residual liver, and the regeneration rate is higher than the control group, suggesting the effect of promoting cell regeneration.

5. Reduce the cerebral homogenicity in rats with liver cirrhosis: due to the obvious decline in the level of cerebral homogenicity, the production of pseudo neurotransmitter can be suppressed, so it is beneficial to the prevention and control of hepatic encephalopathy.

6. Inhibiting liver fiber hyperplasia: oleanolic acid treatment of liver fibrosis in rats, hepatic fiber hyperplasia serious and significantly reduce, reduce liver collagen content, prompt has the effect of prevention and treatment of liver cirrhosis.

7. Oleanolic acid in mice mononuclear phagocyte system, macrophage phagocytosis and experimental arthritis has obvious inhibitory effect, but to the opposite sex have an impact on the humoral immune function and the antigen cells. Enhance immunity and inhibit S180 growth.

8. There are protective effects on chromosome damage, prevention of experimental atherosclerosis, and correction of protein metabolism disorder. [5]

Xi'an Changyue Biotechnology Co., Ltd., founded in October 2003, is a company specializing in the extraction and separation of active ingredients from natural plants and traditional Chinese medicine.

The company has a factory with an annual output of 1000 tons of raw materials of traditional Chinese medicine plants, and is fully equipped (extraction, concentration, chromatography, drying equipment). Proficient in various processes, such as extraction, cutting, crushing, mixing, purification, concentration, adsorption, spray drying, etc.