复方感冒灵片质量标准收载于《卫生部药品标准》中药成方制剂第十二册。该品种中未收载咖啡因的定性鉴别。本文通过试验,由硅胶GF254板代替硅胶G板,并改进展开剂的组成及显色方法,采用薄层色谱法同时鉴别复方感冒灵片中咖啡因、对乙酰氨基酚、马来酸氯苯那敏3种成分,结果所得斑点清晰明显,重复性好。 The quality standard of Fufang Ganmaoling Tablets is set out in the twelfth volume of the “Pharmaceutical Standards of the Ministry of Health”. The qualitative identification of caffeine was not included in this variety. In this paper, the silica gel GF254 plate was used instead of the silica gel G plate, and the composition and color development method of the developing agent were improved. TLC was used to simultaneously identify caffeine, acetaminophen, and chlorpheniramine maleate in Fufang Ganmaoling Tablets. Sensitive to the three components, the resulting spots are clearly visible and reproducible.