Supercritical Fluid Extraction Technology

Using CO2  supercritical fluid extraction technique to make matrine powder. Its characteristic is that the matrine was dry slices, and then these slices will be crush to 40-80 meshes. Then the meshes are put into the extraction kettle which is full of CO2  . The pressure in the extraction kettle is controlled in 20-30mpa and the temperature is controlled in 30-40 ℃, and the time is controlled in 40min-1h.Then, the content of the matrine powder will be less than 50% through 2 times separating by the separator and drying.



Business Hours

  • Monday-Friday: 10am to 5pm
  • Saturday: 11am to 3pm
  • Sunday: Closed

Our Product Range

GreenSpring Biotec Ltd. (New Zealand) is a high-tech enterprise which focuses on developing various natural biological agents by natural biological extraction technology and the use of natural plant ingredients.

  • Air Sterilization & Disinfection
  • Pet Cleaning/Health Care
  • Home Cleaning/Personal Health Care
  • Dairy Equipment Sterilization