| 摘要 |
[Objectives] To further revise and enhance the quality standards of the Yao medicinal material Gendarussa vulgaris, and to provide empirical data to ensure the safety of G. vulgaris medicinal resources and the advancement of medicinal material standards. [Methods] The identification of G. vulgaris was conducted through morphological, microscopic, and physicochemical analyses. Parameters such as moisture content, total ash, acid-insoluble ash, extract content, heavy metal concentrations, and organochlorine pesticide residues were determined in accordance with the 2025 edition of the Chinese Pharmacopoeia. [Results] The distinguishing characteristics of G. vulgaris were clearly evident, allowing for the establishment of an identification method for this species. The thin-layer chromatogram exhibited clear and well-resolved separation. Additionally, the permissible ranges for moisture content, total ash, and water-soluble extract in the medicinal materials were defined, while new limit standards for acid-insoluble ash and heavy metal content were concurrently established. [Conclusions] The test method established in this study is both accurate and reliable, thereby enhancing the quality standards of the medicinal material G. vulgaris. |
