Article: Stephania Japonica Extract ANTI COVID-19

Stephania Japonica Extract

(Powder, Tablets and Capsules)

Latin Name: Oriental Stephania
Specification: 10:1 20:1 or Cepharanthine 98%
Test Method: TLC/HPLC
Appearance: Brown yellow powder or white powder
Usage: Pharmaceuticals, healthcares products



What is Stephania Japonica Extract?

Stephania japonica extract, the name of Chinese medicine. It is the root or stem and leaves of Stephania japonica (Thunb.) Miers. [Menispermum japonicum Thunb.], Which is a plant of the genus Echinochloa. Distributed in Jiangsu, Anwei, Zhejiang, Jiangxi, Fujian, Taiwan, Henan, Hubei, Hunan, Sichuan and other places. It has the effects of clearing away heat and detoxification, removing wind and pain, and reducing swelling. Commonly used for sore throat, carbuncle swollen boils, snake bites, rheumatic arthralgia, stomach pain, athlete’s foot edema.

Pharmacological Effects:

1. Muscle relaxation;

2. The ganglion blocking effect;

3. Other effects: Foreign studies have proved that Qianjinteng has the effect of preventing and treating leukopenia.


1. Applied in the health product field;

2. Applied in the pharmaceutical field.

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