Multi-Index Quantitative Analysis of Pharyngiyan Tablet Characteristics by Screening Different Quality Control Components
Pharyngiyan tablet is a traditional Chinese medicine (TCM) renowned for its efficacy in moisturizing the lungs, clearing the throat. However, it exhibits quality variations due to discrepancies in regulatory standards and challenges in comprehensive evaluation. In this study, ultra-performance liqui...
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| Format: | Article |
| Language: | English |
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Wiley
2025-01-01
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| Series: | Journal of Analytical Methods in Chemistry |
| Online Access: | http://dx.doi.org/10.1155/jamc/6691730 |
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| author | Huan Cao Liang Zhang Xiaoning Zhan Nan Hu Xueyan Bi Yanhong Wang |
| author_facet | Huan Cao Liang Zhang Xiaoning Zhan Nan Hu Xueyan Bi Yanhong Wang |
| author_sort | Huan Cao |
| collection | DOAJ |
| description | Pharyngiyan tablet is a traditional Chinese medicine (TCM) renowned for its efficacy in moisturizing the lungs, clearing the throat. However, it exhibits quality variations due to discrepancies in regulatory standards and challenges in comprehensive evaluation. In this study, ultra-performance liquid chromatography–quadrupole time-of-flight tandem mass spectrometry (UPLC–Q–TOF–MS/MS) was used to qualitatively analyze the chemical composition of pharyngiyan tablets. Full composition analysis detected 131 chemical constituents. Gallic acid, paeoniflorin, rutin, baicalin, and harpagoside were identified as quality control (QC) indexes through rational screening. These indexes were selected based on their effectiveness in demonstrating differences, stability after processing, specificity, and cost-effectiveness in measurement. For the multimetric quality assessment of the five screening components, a high-performance liquid chromatography with diode array detector (HPLC–DAD) method with wavelength switching was developed. A total of 104 batches of samples from 10 manufacturers were included in the analyses. The content of each ingredient varied significantly across enterprises and batches, with certain enterprises characterized by inferior drug feeding, deviation from prescribed ingredient amounts, and nonstandardized feeding practices. Overall, aquality assessment method was established to provide a basis for the market regulation and quality assessment of pharyngiyan tablets. |
| format | Article |
| id | doaj-art-9fc4665e1be04eef994b677af153e5c8 |
| institution | DOAJ |
| issn | 2090-8873 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Analytical Methods in Chemistry |
| spelling | doaj-art-9fc4665e1be04eef994b677af153e5c82025-08-20T03:11:52ZengWileyJournal of Analytical Methods in Chemistry2090-88732025-01-01202510.1155/jamc/6691730Multi-Index Quantitative Analysis of Pharyngiyan Tablet Characteristics by Screening Different Quality Control ComponentsHuan Cao0Liang Zhang1Xiaoning Zhan2Nan Hu3Xueyan Bi4Yanhong Wang5School of PharmacyPharmacy DepartmentNMPA Key Laboratory for Quality Research and Evaluation of Traditional Chinese MedicineNMPA Key Laboratory for Quality Research and Evaluation of Traditional Chinese MedicineNMPA Key Laboratory for Quality Research and Evaluation of Traditional Chinese MedicineSchool of PharmacyPharyngiyan tablet is a traditional Chinese medicine (TCM) renowned for its efficacy in moisturizing the lungs, clearing the throat. However, it exhibits quality variations due to discrepancies in regulatory standards and challenges in comprehensive evaluation. In this study, ultra-performance liquid chromatography–quadrupole time-of-flight tandem mass spectrometry (UPLC–Q–TOF–MS/MS) was used to qualitatively analyze the chemical composition of pharyngiyan tablets. Full composition analysis detected 131 chemical constituents. Gallic acid, paeoniflorin, rutin, baicalin, and harpagoside were identified as quality control (QC) indexes through rational screening. These indexes were selected based on their effectiveness in demonstrating differences, stability after processing, specificity, and cost-effectiveness in measurement. For the multimetric quality assessment of the five screening components, a high-performance liquid chromatography with diode array detector (HPLC–DAD) method with wavelength switching was developed. A total of 104 batches of samples from 10 manufacturers were included in the analyses. The content of each ingredient varied significantly across enterprises and batches, with certain enterprises characterized by inferior drug feeding, deviation from prescribed ingredient amounts, and nonstandardized feeding practices. Overall, aquality assessment method was established to provide a basis for the market regulation and quality assessment of pharyngiyan tablets.http://dx.doi.org/10.1155/jamc/6691730 |
| spellingShingle | Huan Cao Liang Zhang Xiaoning Zhan Nan Hu Xueyan Bi Yanhong Wang Multi-Index Quantitative Analysis of Pharyngiyan Tablet Characteristics by Screening Different Quality Control Components Journal of Analytical Methods in Chemistry |
| title | Multi-Index Quantitative Analysis of Pharyngiyan Tablet Characteristics by Screening Different Quality Control Components |
| title_full | Multi-Index Quantitative Analysis of Pharyngiyan Tablet Characteristics by Screening Different Quality Control Components |
| title_fullStr | Multi-Index Quantitative Analysis of Pharyngiyan Tablet Characteristics by Screening Different Quality Control Components |
| title_full_unstemmed | Multi-Index Quantitative Analysis of Pharyngiyan Tablet Characteristics by Screening Different Quality Control Components |
| title_short | Multi-Index Quantitative Analysis of Pharyngiyan Tablet Characteristics by Screening Different Quality Control Components |
| title_sort | multi index quantitative analysis of pharyngiyan tablet characteristics by screening different quality control components |
| url | http://dx.doi.org/10.1155/jamc/6691730 |
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