Pharmaceutical
| Thu 30 Apr 2026
Beijing, May 1 -- Hunan Province Xiangzhong Pharmaceutical Co Ltd has submitted a patent application for Method for Detecting Valproic Acid Key Intermediate and Impurities Thereof. This invention was developed by Hu Aixi, Zeng Shun, Lyu Huichao, Zhang Yuhui, Peng Zegen, Ye Jiao, Liu Yaru, Yan Qingping, Li Wensheng and Liu Yuyang..