The present invention relates to a composition for inhibiting after-cataract comprising hydrophilic sulfasalazine, a high content of hyaluronic acid, and a carrier comprising an acqueous solution, and a method for preparing the composition for inhibiting after-cataract by adding a hyaluronic acid powder to sulfasalazine that is hydrophillized, and mixing same according to specific reaction conditions.La présente invention concerne une composition pour linhibition de complications post-opératoires de la cataracte comportant un support comprenant de la sulfasalazine, une haute teneur en acide hyaluronique, et une solution aqueuse, ainsi quun procédé pour la préparation de la composition pour linhibition de complications post-opératoires de la cataracte par laddition dune poudre dacide hyaluronique à de la sulfasalazine hydrophilisée, et leur mélange selon une condition de réaction spécifique.본 발명은 친수성 설파살라진 높은 함량의 히알루론산 및 수용액을 포함하는 담체를 포함하는 후발성 백내장 억제용 조성물 및 친수화 된 설파살라진에 히알루론산 가루를 첨가하고 특정의 반응 조건으로 혼합하여 상기 후발성 백내장 억제용 조성물을 얻을 수 있는 제조 방법에 관한 것이다.