Recently, the good news came from the State Intellectual Property Office that the invention of “Synthesis Method of Carboxystains," by Yichang Three Gorges Pharmaceutical Co., Ltd. has been officially authorized a patient. The patent number is ZL201510983800.4. Up to now, the drug maker has gotten a total of 10 invention patents.

　　In recent years, the company continues to increase its investment in scientific research, promote technological innovations and stimulate the enthusiasm of the researchers and the technical staff, which have benefited the development of the company. Meanwhile, the acquisition of this patent strengthens the competitive advantage of the producer in Carboxymethyl product in a further move, increases the scientific and technological support for the development of the enterprise, thus helping to promote its industry status.