China Daily Beijing Holley-Cotec Pharmaceuticals uses wild Artemisia annua grass as raw material to extract dihydroartemisinin (product name Duo-Cotecxin). The product has become popular for curing malaria in ... 更多 »
Appleton Post Crescent Natural specialty chemicals from forests may become a major contributor to pharmaceuticals and starting base-chemicals for synthetic materials. Cellulosic hydrophobic nonwovens will be extensively developed to satisfy medical and ... The main raw ...
