Chemicals
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Zhengzhou Customs Tech Center has sought patent for Method for Detecting N-nitrosodiethylamine in Diclofenac Epolamine. This invention was developed by Zhao Fang, Zhang Shuxia, Lei Chunni, Cai Xiangyu, Xu Dan, Liu Shengnan, Hua Xiangmei, Xing Ronghua, Zhang Shoujie, Zang Mingwu and Li Ke.
The patent applica..