一种中药组合物HPLC指纹图谱的建立方法及其指纹图谱的应用
By establishing fingerprint spectra of traditional Chinese medicine compositions using HPLC, the problem of limited quality testing indicators for traditional Chinese medicine compositions has been solved, enabling comprehensive and accurate evaluation of the quality of traditional Chinese medicine compositions and ensuring the stability and safety of the products.
Patent Information
- Application Number
- CN202610738423.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-27
- Publication Date
- 2026-07-17
AI Technical Summary
Existing methods for testing the quality of traditional Chinese medicine compositions use only one indicator, which cannot fully reflect their intrinsic quality, resulting in insufficient quality control.
Fingerprint chromatograms of traditional Chinese medicine compositions were established using HPLC. Common characteristic peaks were identified and recorded through gradient elution and multi-wavelength detection. Combined with a similarity evaluation system, standard fingerprint chromatograms of traditional Chinese medicine compositions were constructed to ensure good separation and stability of each characteristic peak.
It enables comprehensive and accurate evaluation of the quality of traditional Chinese medicine compositions, ensures the stability and consistency of product quality, provides reliable basis for identifying authenticity, and improves the safety and efficacy of traditional Chinese medicine preparations.
Smart Images
Figure CN122409913A_ABST