The "poison capsule" issue has made the public panic about all capsule preparations of drugs (food), how to eliminate safety risks, to ensure the safety of capsule drugs (food) has become an urgent issue to be considered. Recently, because animal gelatin capsules artificially mixed or man-made pollution causes of heavy metal overspend is difficult to completely cure, plant capsules man-made pollution way and may be smaller, so use plant capsules instead of animal capsules is the fundamental way to deal with capsule pollution, but the reality is that the cost of plant capsules is slightly higher.
With the continuous outbreak of animal-derived infectious diseases worldwide, the international community is increasingly concerned about the safety of animal products. Plant capsules have outstanding advantages compared with animal gelatin capsules in applicability, safety, stability and environmental protection.
Several years ago, the plant hollow capsule appeared so far, in the prosperous countries of medicine and health products to choose the proportion of plant capsules is increasing. The United States is also demanding that the market share of plant capsules reach more than 80 percent within a few years.




