口腔溃疡是临床常见的多发病。传统局部给药方法,其药物常易被唾液冲刷掉,不能很好地发挥药物的作用,故疗效不甚理想。如将药物与某种胶粘赋形剂混合在一起制成药膜贴于患处,其疗效就较为理想。一、配制新霉素1克,达可罗宁0.5克,醋酸可的松100毫克,山梨醇20毫升,血竭2克,吐温—802克,羧甲基纤维素钠6克,蒸馏水200毫升。将药物研磨,与预先浸泡好的羧甲基纤维素钠混合搅 Oral ulcer is a common clinical frequently-occurring disease. Traditional local drug delivery methods, its drugs often easily saliva wash away, can not play a good role of the drug, so the effect is less than ideal. If the drug mixed with some adhesive excipients made of film affixed to the affected area, the effect is more ideal. First, the preparation of neomycin 1 g, dacronine 0.5 g, 100 mg of cortisone acetate, sorbitol 20 ml, blood 2 grams, Twain -802 grams, 6 grams of sodium carboxymethyl cellulose, distilled water 200 Ml. The drug is milled and mixed well with pre-soaked sodium carboxymethylcellulose