Pharmaceutical
| Fri 24 Jul 2026
Beijing, July 24 -- Jiangsu Nhwa Pharmaceutical has sought patent for Polyamide Salt as Well as Preparation Method and Application Thereof. This invention was developed by Xu Xiangqing, Dong Ningning, Zhou Wenchao, Cai Heng, Wang Rui, Chen Jianzheng, Chen Huabo, Dou Fei, Zhang Yao, Guo Qiang, Wang Ao and Feng Pengwen.
The paten..