Patent ID: 11857591
Assignee: nan
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  Y | IPC A

Claim 1:
2. A method for preparing a composition, comprising:
crushing each of the raw materials,
sieving the crushed raw materials with a sieve of 80 mesh,
pulverizing the sieved raw materials by a crusher at a temperature between −10° C. and −25° C. ,
sieving the pulverized raw materials with a sieve of 300 mesh, and
mixing the sieved raw materials;
wherein the raw materials comprises:
15-27 parts of Andrographis herba; 
18-22 parts of Isatidis folium; 
10-15 parts of Polygonum hydropiper; 
8-12 parts of Rheum palmatum L.;
8-12 parts of Galla chinensis; 
7-10 parts of taurine; and
15-20 parts of diatomite.