众所周知，胶囊剂为最常见的口服制剂之一。据国外信息部门的统计，目前全球每年生产与销售的药用硬胶囊高达数十万亿粒，各种胶囊制剂总销售额达100亿美元以上。胶囊虽分成软胶囊与硬胶囊两种，但无论软硬胶囊其主要原料均为动物的明胶。近几年来，英国、法国与荷兰相继出现“ As we all know, capsules are one of the most common oral preparations. According to the statistics of foreign information departments, there are currently tens of trillion pills of medicinal hard capsules produced and sold in the world annually, and the total sales of various capsule preparations have reached over 10 billion U.S. dollars. Although the capsule is divided into two kinds of soft capsules and hard capsules, but both hard and soft capsules are the main raw material for animal gelatin. In recent years, Britain, France and the Netherlands have emerged "