佝偻病是我国儿童的常见病、多发病,严重影响儿童的生长发育。我们通过药效学实验从中药中筛选出防治小儿佝偻病的有效药物苍术等,并确认了有效部位。为便于小儿服用,我们提取有效成分将其制成口服液,经临床初步观察疗效确切。为控制该制剂质量,进行了主要有效成分的定性 Rickets is a common and frequently-occurring disease in children in our country, which seriously affects children’s growth and development. We used pharmacodynamic experiments to screen out the effective drugs for preventing and curing pediatric rickets in traditional Chinese medicine and confirmed effective areas. In order to facilitate the use of children, we extracted the active ingredients and made it into an oral solution. To control the quality of the formulation, the qualitative analysis of the main active ingredients was carried out