基于气质联用表征复方三七丹参胶囊中挥发性成分的方法
By using a triple quadrupole gas chromatography-mass spectrometry (GC-MS) system and specific pretreatment methods, the problem of difficult detection of volatile components in Compound Panax notoginseng and Salvia miltiorrhiza Capsules was solved, enabling accurate analysis and quality control of trace amounts of Cyperus rotundus components.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- THE AFFILIATED HOSPITAL OF YUNNAN UNIVERSITY
- Filing Date
- 2026-03-05
- Publication Date
- 2026-07-17
AI Technical Summary
Existing detection methods are insufficient to effectively characterize the volatile components in Compound Panax notoginseng and Salvia miltiorrhiza Capsules, especially trace amounts of Cyperus rotundus components, leading to analytical difficulties and hindering accurate quality control analysis.
A triple quadrupole mass spectrometer was used in conjunction with specific pretreatment methods, including the use of zeolite and reflux condensers to extract volatile components. Optimized chromatographic and mass spectrometric conditions were then applied for detection to obtain information on the retention time, molecular weight, and characteristic structural fragments of the volatile components.
This method enables the effective extraction and accurate detection of trace amounts of Cyperus rotundus volatile oil components in Compound Panax notoginseng and Salvia miltiorrhiza Capsules, providing abundant qualitative identification information, improving detection efficiency and sensitivity, and ensuring sample quality control.
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Figure CN121805482B_ABST