This is a glycyrrhizic single-sylvite film coating and its preparing method, which belongs to medicine technique field. Its characteristic is: it takes surbased glycyrrhizic single-sylvite plate, whose diameter is 0.8- 1.2cm as bullet base, and the bullet surface has a 0.3-0.9mm depth dressing material film coating, and the dressing material is damp-proofing. The manufacturing technique of glycyrrhizic single-sylvite film coating contains plate preparation and film coating preparation. This film coating is small, low cost, it has good damp-proofing, strong stability, it increases disintegration and dissolving rate of bullet, heightens biology availability and clinical curative effect. This glycyrrhizic single-sylvite film coating is available for auxiliary therapy in acute and chronic hepatic diseases and liver dysfunction patients, at the same time it relives the use limitation in diabetes patients. |