Soft capsule and preparation method thereof

The invention discloses a soft capsule and a preparation method thereof. The preparation method comprises the following step: adding a crystallizing agent into a soft capsule shell to ensure that a layer of crystalloid powder can be kept on the surface of the soft capsule shell all the time. The soft capsule has the advantages that due to the crystalloid powder, the surface of the soft capsule shell can keep dry and clean in the conditions that the water content of the soft capsule is relatively high and the texture of the soft capsule is relatively low; when a plurality of soft capsules are stacked for packaging, no adhesion is formed among the soft capsules; being soft, the soft capsule is relatively excellent whether being taken orally or chewed; as no adhesion is formed among the soft capsules provided by the invention, the defect that adhesion is easily formed among soft capsules prepared according to the conventional production method is overcome, the finished product ratio is improved, the product quality is improved to an extremely high level, and the production cost is reduced. The preparation method is simple, convenient, fast, high in production efficiency, excellent in application effect, and significant in popularization.