Andrographolide is the main active ingredient of the natural plant, Andrographis paniculata, and is a diterpene lactone compound. It has the effects of detoxification, anti-inflammatory and analgesic effects. It has special curative effect on bacterial and viral upper respiratory tract infections and dysentery. It is known as natural antibiotics.

The macroporous adsorbent resin provided by Suzhou Bojie Resin Technology Co., Ltd. has strong adsorption capacity, good selective separation effect, practicality and low cost. It can be reused repeatedly and easily regenerated. It is often used for purification and separation of organic matter and extraction of andrographolide. The effect is very satisfactory and has been widely used in the extraction process of andrographolide.