Detection method of medicine for dispelling wind and eliminating dampness

By using thin-layer chromatography to detect key components in Qianghuo Shengshi Decoction, the problem of unstable drug quality in existing technologies has been solved, achieving efficient and accurate quality control and ensuring the efficacy of the drug.

CN122072265APending Publication Date: 2026-05-22GUIZHOU SANLI PHARM CO LTD
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Patent Information

Application Number
CN202411684634.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2026-05-22

AI Technical Summary

Technical Problem

Existing technology cannot effectively control the quality of Qianghuo Shengshi Decoction, resulting in unstable efficacy.

Method used

Thin-layer chromatography was used to test the quality of medicinal materials such as Notopterygium incisum, Angelica pubescens, Saposhnikovia divaricata, Ligusticum striatum, Ligusticum chuanxiong, and Glycyrrhiza uralensis. By combining different solvents and developing agents, clear and interference-free characteristic spots were ensured to appear in the thin-layer chromatography. The detection method was optimized by combining silica gel thin-layer plates from different manufacturers and developing temperature and humidity conditions.

Benefits of technology

This study enabled quality control of the Qianghuo Shengshi Decoction, improved the specificity, stability, and reproducibility of the detection, and ensured the efficacy of the drug.

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Abstract

The invention relates to a detection method of a medicine for dispelling wind and eliminating dampness. The detection method comprises the following steps: thin-layer identification of a notopterygium root medicinal material, thin-layer identification of a radix angelicae pubescentis medicinal material, thin-layer identification of a radix saposhnikoviae medicinal material, thin-layer identification of ligusticum and ligusticum wallichii medicinal materials, and thin-layer identification of a honey-fried licorice root medicinal material. Through methodological investigation, the detection method has the effects of strong specificity, good durability, clear spots after thin layer expansion, satisfactory separation degree and the like, can effectively control the product quality condition, improves the product quality detection standard, and ensures the product quality.
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