复方双层缓释药膜的制备与临床应用研究

目的：对复方双层缓释药膜的制备及治疗复发性口腔溃疡的疗效观察分析。方法：复方双层缓释药膜制备、应用于复发性口腔溃疡病例。结果：复方双层缓释药膜为黄色半透明薄膜，有一定的韧性，具有明显的冰片及人工牛黄的清香气；复方双层缓释药膜、养阴生肌散组，总有效率分别达98%、84%，尤以复方双层缓释药膜临床效果良好，两组对比差异有统计学意义（P〈0.05），且均显著优于对照组（P〈0.01）。结论：该膜制备工艺简单，止痛迅速，对缩短溃疡期，促进愈合，提高临床治疗疗效非常确切，具有可行的临床应用推广价值。

The Preparation and Clinical Application study of Cow Bezoar and Borneol Mixture Double Releasing-control Membranes

Objective：To prepare the Cow bezoar and Borneol mixture double releasing-control membranes and observe the effect on recurrent oral ulcer（ROU）patients. Method：The Cow bezoar and Borneolmixture double releasing-control membranes were used to ROU（patients）. Result：The effective rates of the Cow bezoar and Borneol mixture double releasing-control membranes and the Mixed powder for raise and promote tissue regeneration group were 98%and 84%separately. Both groups were better than the control group（P〈0.01）. The Cow bezoar and Borneol mixture double releasing-control membranes were especially efficacious（P〈0.05）. Conclusion：The cow-bezoar and borneol mixture double releasing-control membranes can stop pain quickly and shorten the period of ulcer. It can raise the effect of clinical treatment and possess the values of popularization.