1. The layered device for drug delivery, including the outer and inner sides, and the device includes the following layers, located in the direction from the outer side to the inner side: the first layer, where the first layer is water-insoluble, swellable in water and permeable in a swollen state, and the second a layer comprising a therapeutic amount of a water-soluble drug and a water-soluble mucoadhesive drug film, wherein said second layer is located so that water odyaschaya through said first layer to solubilize the drug, wherein the solubilized medicament may penetrate through the mucosal membrane when the inner side is in contact with the mucosal membrane, where the device for delivery of a medicament is in the form lista.2. A layered drug delivery device according to claim 1, wherein the water-soluble drug comprises a proton pump inhibitor selected from the group consisting of lansoprazole, omeprazole, esomeprazole, rabeprazole, pantoprazole, pariprazole, tentaprazole and leminoprazole. 3. A layered drug delivery device according to claim 2, wherein the water-soluble drug comprises lansoprazole. A layered drug delivery device according to claim 3, further comprising a pH modifier in an amount sufficient to maintain an alkaline environment on the inside of the device. A layered drug delivery device according to claim 1, wherein the second layer is a solid solution including a water sol1. Слоистое устройство для доставки лекарственного средства, включающее внешнюю и внутреннюю стороны, и устройство включает следующие слои, расположенные по направлению от внешней стороны к внутренней стороне:первый слой, где первый слой является водонерастворимым, набухающим в воде и водопроницаемым в набухшем состоянии, ивторой слой, включающий терапевтическое количество водорастворимого лекарственного средства и водорастворимую мукоадгезивную лекарственную пленку, где указанный второй слой расположен таким образом, что вода, проходящая через указанный первый слой, солюбилизи
