口腔溃疡膜剂的制备孙鲁州（锦州市中心医院）口腔溃疡是常见病，一般的治疗方法是局部用药，常用的剂型有散剂、软膏剂等。由于口腔中经常有唾液停留，故上述剂型很难保留在溃疡部位持久发挥疗效，我们试制成膜剂．经治疗口腔溃疡病３０例。病人反应使用方法、效果满意。... Preparation of oral ulcer film Sun Luzhou (Jinzhou Central Hospital) Oral ulcer is a common disease, the general treatment is topical, commonly used forms of powder, ointment and so on. Due to the frequent presence of saliva in the mouth, it is difficult for the above dosage forms to retain long-term efficacy in the ulcer site. After treatment of oral ulcer disease in 30 cases. Patient response to use method, the effect is satisfactory. ...