Hebei Tianao Technology Co.,Ltd

The insecticide praziquantel (praziquantel) is a broad-spectrum anthelmintic synthetic drug found abroad in the 70s, after being reported to be effective for schistosomiasis in 1977, it was trial-produced in the same year in China, and it was confirmed that the efficacy of Japanese schistosomiasis is significant, this product is a colorless crystalline powder, odorless and slightly bitter, and it is very stable under normal conditions. Soluble in organic solvents such as chloroform, dimethyl sulfoxide, slightly soluble in ethanol, insoluble in water. The results of in vivo and in vitro histochemical observations showed that after the action of Schistosoma with the drug, the glycogen of the worm was significantly reduced, the RNA and alkaline phosphatase were also decreased, and the activity of alkaline protein reaction or acid phosphatase was increased.