L-Epicatechin CAS 490-46-0

Hydroxytyrosol has anti-inflammatory effects, dilates blood vessels and antibacterial effects, can prevent atherosclerosis, can reduce the incidence of certain cancers (such as breast, prostate, endometrial, digestive tract); Due to its strong antioxidant activity and the effect of reducing the incidence of cancer, hydroxytyrosol has great prospects for medical use. Hydroxytyrosol is a tyrosol metabolite that is also found in olive oil and contains strong antioxidant propertie.

Puerarin, also known as pueraria flavonoids, is a kind of flavonoid glycoside extracted from the roots of Pueraria alba or Pueraria thomsonii and is also one of the main effective ingredients of Pueraria lobata. That Pueraria lobate was used to treat diseases has already been recorded in China??s ancient medical books such as Shen Nong??s Materia Medica, Treatise on Miscellaneous Diseases and Medical Dictionary.
Kanzu root is widely distributed in our country and of rich resources. It has been reported that puerarin could be extracted from Pueraria lobata (Wild.) Ohwi, Radix Pueraria thomsonii, Pueraria omeiensiswanget Tang, Pueraria edulis Pamp and Pueraria phaseoloides, but the content of puerarin differs.
Pueraria has a great value for nutrition and medicine and was considered the south ginseng of China. Puerarin has been widespread concerned over our country for its use of food and medicine in recent years.