What is Dichroa febrifuga extract powder (Chang Shan extract)?

Dichroa febrifuga extract powder (Chang Shan extract) is brown yellow powder form, it contains febrifugine A, B, C. These three tautomers are the main antimalarial active ingredient, or better known as halofuginone. It has a significant effect on malaria treatment. The therapeutic effect of febrifugine A is equal to that of quinine; febrifugine C is the most powerful one and approximately 100 times of quinine; febrifugine B is in between. Besides, this herb is also capable of lowering blood pressure, exciting uterus, and resisting tumors, influenza virus, and amebic protozoa.

What is Dichroa Febrifuga?

Dichroa febrifuga is a flowering plant in the family Hydrangeaceae, it is an important herb in traditional Chinese medicine, where it is considered one of the 50 fundamental herbs. The alkaloids febrifugine and isofebrifugine are believed to be responsible for its antimalarial effects. In traditional preparations, it is used in conjunction with other plants such as Glycyrrhiza glabra, Ziziphus jujube and Zingiber officinale.

Dichroa febrifuga extract powder (Chang Shan extract) benefits

  1. Anti-malarial.
  2. Resistance to amoeba.
  3. Treat typhoid fever.


Extract Ratio4:1, 10:1, 20:1 or Customized
AppearanceYellow Brown Fine Powder
Particle Size100% Pass 80 Mesh
Loss on Drying≤5.0%
Heavy Metals≤10 ppm
Arsenic≤2 ppm
Lead≤2 ppm
Total Plate Count≤1000 cfu/g
Yeast and Mold≤100 cfu/g

Shelf Life

2 Years


Store in tightly sealed containers, then place in a cool and dry place and away from moisture, light, oxygen.


  • Packed in paper drums and two plastic bags inside. N.W:25kgs .I.D.35×H51cm.
  • 1Kg/Bag, aluminum foil bag vacuum packing.
  • Sample, double sealed water plastic bags inside with the aluminum bag outside.

Where to buy Dichroa febrifuga extract powder (Chang Shan extract)?

Just send an email to [email protected], or submit your requirement in bottom form, we are of service at any time!