Product Description
Factory Supply Giant Knotweed Extract Powder Resveratrol Polygonum Cuspidatum OEM ODM CAS 501 - 36 - 0 Manufacturer
Giant Knotweed Extract
- Latin Name: Polygonum Cuspidatum
- Specifications: Resveratrol 20%, 50%, 98%, 99% by HPLC
- Main Components: Emodin, Rhein, Resveratrol Glucoside
Functions:
- Blood Lipid Regulation:
Resveratrol and Resveratrol Glucoside have significant effects on lowering serum cholesterol and triglyceride levels.
- Liver Protection:
Resveratrol Glucoside strongly inhibits lipid peroxidation, reducing the accumulation of lipoperoxides in the liver and alleviating liver damage.
- Cardiovascular Effects:
Resveratrol Glucoside helps to dilate blood vessels, inhibit platelet aggregation, improve microcirculation, and protect vascular endothelial cells, which can help lower blood pressure. Crystallized forms of Polygonum Cuspidatum can also significantly inhibit ADP, AA, and Ca2+-induced platelet aggregation in rabbit models.
- Anti-Tumor Effects:
Oral administration of Polygonum Cuspidatum extract has shown significant inhibitory effects against several types of cancer, including Ehrlich's ascites carcinoma, Sarcoma 180, liver cancer, breast cancer, lymphatic sarcoma, melanoma, and Walker carcinoma in rats. The inhibition rate is greater than 30% in these models.
- Anti-Microbial Action:
Resveratrol and Polygonum Cuspidatum extract demonstrate strong inhibitory effects against pathogens such as Staphylococcus, Streptococcus, and certain viruses.
- Cough Suppression and Anti-Asthma Effects:
Polygonum Cuspidatum extract has inhibitory effects on histamine-induced contraction of bronchial smooth muscles, which can help with cough and asthma management.



