本品系由担子菌纲多孔菌目多孔菌科杂色云芝菌(Polystictus yersicolor L.Fr.)经深层培养后,从菌丝体内分离所得的云芝胞内粗多糖经加工制成的口服胶囊剂。云芝胞内粗多糖属蛋白质与多糖的结合体,其蛋白质部分系由17种氨基酸组成,并含有少量的生物碱;其粘多糖部分以含葡萄糖为主,另外含有少量的甘露糖、半乳糖、岩藻糖及木糖等。本品胶囊内容物为棕褐色或咖啡色粉末,在空气中富有吸湿性, The strain is obtained from the mycelium polysaccharides polysaccharides obtained after processing polysaccharides from the mycelium of Polystictus yersicolor L.Fr. Capsules. The polysaccharide of polysaccharides is a combination of polysaccharides and polysaccharides, the protein part of which consists of 17 kinds of amino acids and contains a small amount of alkaloids; its mucopolysaccharide part mainly contains glucose, and additionally contains a small amount of mannose, galactose , Fucose and xylose. This product capsule content is brown or brown powder, hygroscopic in the air,