Product name:Bergenia purpurascens Extract
Herb Source: Bergenia purpurascens engl.
Plant extract Orginal: Bergenia purpurascens, B.crassifoloa,Astilbe macroflora, Ardisia crispa.
CAS NO. : 477-90-7
Molecular formula :C14H16O9
Appearance:White crystal powder
Flavor: Characteristic taste
Particle Size:80% pass through 80 mesh sieve
Test mothed: HPLC
Extract Solvent: Ethanol & Water
Usage: Pharmaceuticals, healthcares,and cosmetics
Bergenin alias Cuscutin is trihydroxybenzoic acid glycoside. It is the C-glycoside of 4-O-methyl gallic acid. It possesses an O-demethylated derivative called norbergenin. These are chemical compounds and drugs of Ayurveda, commonly known as Paashaanbhed. It shows a potent immunomodulatory effect.
Bergenin can be isolated from Bergenia species like Bergenia ciliata and Bergenia ligulata, from rhizomes of Bergenia stracheyi. It is also found in the stem bark of Dryobalanops aromatica, in Ardisia elliptica and in Mallotus japonicus
Part of the Plant
Country of Origin
White crystal powder
Water and ethyl alcohol
Particle Size (80 mesh)
AOAC 942.05, 18th
Total Heavy Metals
USP <231>, method II
AOAC 986.15, 18th
AOAC 986.15, 18th
AOAC 971.21, 18th
Total Plate Count
AOAC 990.12, 18th
Total Yeast & Mold
FDA (BAM) Chapter 18, 8th Ed.
AOAC 997.11, 18th
FDA (BAM) Chapter 5, 8th Ed.
1.Bengenin can be used as herbal antitussive expectorant and for treatment of chronic bronchitis.This product has demulcent, sedative and hypnotic and stable effect,
2.Bengenin purpurascens Analgetic weak in PaiTiDing, than general antipyretic analgesics. In the therapeutic doses without breathing inhibition, nor cause gastrointestinal smooth muscle spasm.
3.Chronic persistent pain and viscera of blunt painful effect is good, the sharp pain in acute pain after surgery (e.g., traumatic pain), late-stage cancer pain effect is poorer.
4.The analgesic action, can cause sedative and hypnotic. This product is to clarify the mechanism, and inhibit the reticular activating system structure, block up within the brain dopamine receptor function.
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