The invention discloses a dexibuprofen slow-release capsule. Pellets are filled in the capsule, each pellet consists of a pellet core and four layers of materials wrapped outside the pellet core, the four layers of materials are sequentially an inner isolation layer, a first coating layer, a second coating layer and a third coating layer from inside to outside, and the pellet core, the inner isolation layer, the first coating layer, the second coating layer and the third coating layer respectively have the following compositions: the pellet core is prepared by medicine auxiliary materials, the inner isolation layer is stearic acid, the first coating layer is a coating mixture, the second coating layer comprises the coating mixture and the stearic acid, the third coating layer is the coating mixture, and the coating mixture consists of dexibuprofen and polyvidone K30. The invention also provides a production method of the dexibuprofen slow-release capsule. Compared with an ordinary capsule, the dexibuprofen slow-release capsule disclosed by the invention has the same absorption degree, but the dexibuprofen blood maximum concentration (Cmax) of the dexibuprofen slow-release capsule disclosed by the invention in human bodies is lower, the maximum time (Tmax) from the administration to the blood Cmax reaching is longer, and a good slow release effect is realized.