Sophora Azadirachta Article
Product Introduction
Sophora azadirachta, commonly known as Kushen, is a frequently used herb in traditional Chinese medicine. The dried root of Sophora flavescens Ait. is Radix Sophorae Flavescentis in the Pharmacopoeia. It is valued for its properties and applications.
Main Active Ingredients
The main active ingredients in Kushen include alkaloids like matrine and oxymatrine. Flavonoids, and quinolones are also present. These compounds contribute to the herb's effects. [1]
Product Application Scenarios, Usage, and Dosage
Kushen is used to clear heat and dry dampness. It dispels wind and eliminates parasites. Common applications include treating damp-heat conditions that manifest as jaundice, vaginal discharge, or eczema. Additionally, it can be used for itching. The typical dosage ranges from 3 to 15 grams, usually administered in decoction form. [2, 3] For external use, a decoction can be prepared for washing the affected area. [2]
Introduction to the Source Plant, Distribution, and Growth Environment
Sophora flavescens Ait. is a perennial herb in the Leguminosae family. It grows widely across China. The plant prefers sunny slopes, grasslands, and sandy soils. It is adaptable to various environments.
Harvesting, Processing, and Storage
Kushen is typically harvested in the spring and autumn. The roots are dug up, cleaned, and dried in the sun. After drying, they are cut into sections. Proper storage requires a cool, dry place, away from moisture and light, to maintain the herb's quality and prevent degradation.
Citations
[1] Li, H., et al. "Chemical composition and biological activities of Sophora flavescens." Journal of Ethnopharmacology 179 (2016): 270-286.
[2] Chinese Pharmacopoeia Commission. Pharmacopoeia of the People's Republic of China. China Medical Science Press, 2020.
[3] Bensky, D., et al. Chinese Herbal Medicine: Materia Medica. 3rd ed., Eastland Press, 2004.










