玄麦甘桔汤是耳鼻喉科常用的有效方之一，主治咽喉肿痛、慢性咽炎，咳痰等症。临床应用多以汤剂为主，病人携带和服用均不方便。为此，我们将其改制成了袋泡剂，而如何提高袋泡剂中中药的溶出率，是制备袋泡剂的技术关键［１］。１９９７年２月，用正交试验法，探讨了玄麦... Xuan Mai Gan Tang is one of the commonly used effective ingredients in the otolaryngology department. It treats sore throat, chronic pharyngitis, and cough. The clinical application is mainly based on decoction, and it is inconvenient for the patient to carry and take it. For this reason, we have reformed it into a foaming agent, and how to increase the dissolution rate of the traditional Chinese medicine in the foaming agent is the key to the preparation of the foaming agent [1]. In February 1997, the orthogonal test method was used to explore the mysterious wheat...