Shanghai Kou Qiang Yi Xue
October 2016
Purpose: To prepare Koukuining granules and observe its efficiency in the treatment of recurrent aphthas ulce (RAU).
Methods: In accordance with the theories of traditional Chinese medicine, the prescriptions of Koukuining granules were composed of rhizoma coptidis, radix scutellariae and other Chinese herbs, and the preparation procedure was conducted by means of wet granulation technology. One hundred patients with RAU were randomly divided into experimental group and control group equally.