Pharmaceutical
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Xintuoyang Biological Engineering has submitted a patent application for Method for Efficiently Converting 7-dehydrocholesterol into Vitamin D3. This invention was developed by Lu Zhongtan, Zhu Tengyue, Chen Gaoming, Wu Jianwei, Chen Yajun, Wang Xingang, Cui Fengxia, Chen Hongzhan, Shi Lijun, Zhang Jianguo, K..