| abstract |
The invention discloses a sustained-release enteric-coated capsule containing ursodeoxycholic acid and a preparation method thereof. The canned pill of the ursodeoxycholic acid sustained-release enteric-coated capsule is sequentially composed of a blank pill core, a ursodeoxycholic acid main drug layer, a sustained-release coating layer and an enteric coating layer from the inside to the outside. The sustained-release enteric-coated capsules containing ursodeoxycholic acid have good stability, ensuring that the drug can be continuously and uniformly released in the intestinal tract, so that the drug can be quickly absorbed while being released in the intestinal tract, reducing the accumulation of the drug in the intestinal tract. Side effects, the purpose of improving the efficacy of the product. |