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Marijuana (Cannabis sativa) is a kind of very promising medicinal plants, the effectiveness of the treatment of various diseases have been a lot of research reports. Marijuana phenolic compound Chinese medicine with the highest value of the active ingredient for four hydrogen cannabinol and cannabidiol (CBD), though both isomers, but active role there is a big difference. Study has important clinical application prospects of cannabidiol, such as for a variety of cancer, epilepsy, alzheimer's disease and huntington's disease, diabetes, and tourette syndrome has certain curative effect.

Process steps

1 and after cannabis plants of broken, to join the cold mixing tank, then add in anhydrous ethanol, to open the ultrasonic extraction, and then open the refrigerator to 40 ℃, low temperature extraction refining.

2, secondary filter, dewaxing, winter, and get the filtrate.

3, filtrate into the concentrator, die temperature machine to the heater to heat, make the material in the evaporation chamber, cooling water tower, open the recycle cooling fluid through the condenser to collect cans.

4, after the enrichment of liquid collected through the bottom of the heater, into the molecular distillation further CBD crude oil distillation.