MEDICINE GRADE ZINC OXIDE Use:WEIXIN brand medicine grade zinc oxide is used mainly in unguent, tablet, capsule and injection medicines. Especially it is the essential compositions of a lot of new special medicines. Characteristic and function : 1. The purity is high, can play pharmacology function well. 2. Small granule, it is advantageous for the use and mixing with other materials. 3. The compositions disadvantageous to human body are few, heavy metal especially such as lead cadmium mercury and arsenic content accord with Chinese pharmacopoeia(CP), British pharmacopoeia(BP), standard requirement of the American