Four ring pigment since in the 1950 of the 20th century began application Hou, because technology simple in just for decades years in the are has significant of development, to in the 1980 of the 20th century, in China tetracycline of production and marketing is peak, but zhihou market market occurs changes, demand sharp reduced makes market years downturn, however in recent years, international market for tetracycline of demand and began increased, CIC consultants medicine industry researcher Guo Fanli pointed out that, demand of increased makes tetracycline of boom of rebounded.
Investment consultants Guo Fanli, a researcher in the pharmaceutical sector pointed out that, at the peak production of tetracycline, China has more than 100 companies in the production of tetracycline, but due to changes in the market, in the 1990 of the 20th century, the rapid reduction in the demand for tetracycline, overcapacity, are forced to cut off most of the production of tetracycline enterprises in China, only very few enterprises on persistence.
Guo Fanli pointed out that,
tmtd accelerator and tetracycline market appears changes of main causes is EU take prohibited in animal feed additives in using antibiotics (Europe large import in China tetracycline is not for clinical treatment but as animal growth promote agent), because EU of combat, in China four ring pigment raw materials drug of export has plummeted, and because in China tetracycline of capacity excess serious, therefore profit of get main relies on export, export decline on in China tetracycline industry caused serious combat.
CIC consultants research director Zhang Yanlin pointed out that, although years award-winning left out, but in recent years tetracycline ushered in has new of dawn, people in research in the found a spent gas of tetracycline now has has new uses, as can for treatment some non-infection sexual skin diseases, and can as good of hardening agent, and containing tetracycline of joint therapy in treatment Helicobacter pylori spiral Bacillus infection aspects promising and so on are makes its market demand constantly growth.
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