Process Technology Expert
InnovationExperts Team
Liu Zhefeng

Expert in chemical and pharmaceutical process technology, GMP expert, Senior Engineer. Deputy Chief Engineer of Process Technology Center of TIANS Group.

Bachelor of Nanjing Tech University. He focuses on the fields of cephalosporin drugs, pharmaceutical preparations, chemical synthesis products, pharmaceuticals, and chemical equipment. He is proficient in chemical pharmaceutical process design, clean workshop and facility design, GMP system construction and verification document preparation, whole-process process development and design of cephalosporin varieties (such as cefradine, cefazolin sodium, etc.), optimization of equipment and process matching, and preparation of URS documents. He has served enterprises such as Zhejiang Puluo Debang, Hebei Baimida, Nanjing Baijingyu, CECEP Wanrun, Jingzhou Tianke Pharmaceutical, and Zhejiang Juhua.

He has won many honors such as the third prize of Hebei Provincial Science and Technology Progress Award and the first prize of Shijiazhuang Municipal Science and Technology Progress Award, holds invention patents such as "A Method for Purifying and Recovering Cefotaxime Acid from Cefotaxime Sodium" and "A Rapid Detection Method for Benzoic Acid or Sodium Benzoate in Chemical Synthesis Reaction Solutions or Mother Liquors", and utility model patents such as "A Microbial Fermentation Control Tank" and "An Energy-saving Air Conditioning System for Grade B Clean Areas".