溃疡性结肠炎、慢性菌痢、慢性肠炎等疾病系常见病、多发病。这类疾病除肠道症状外常还伴有关节病变、口腔皮肤损害、虹膜炎、角膜炎等多种肠道外和全身性表现。目前对于这类疾病治疗常采用中西药口服或保留灌肠,但因病程常迁延反复,疗效不甚满意,治疗手段也较麻烦。根据眼用药膜、口腔 Ulcerative colitis, chronic dysentery, chronic enteritis and other diseases are common and frequently-occurring disease. In addition to these diseases in addition to intestinal symptoms often accompanied by joint disease, oral skin damage, iritis, keratitis and other parenteral and systemic manifestations. At present, the treatment of such diseases often use oral or retention enema of Chinese and Western medicine, but often repeated delays due to duration, the effect is not satisfactory, the treatment is also more troublesome. According to ophthalmic membrane, oral