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Current Topics in Medicinal Chemistry


ISSN (Print): 1568-0266
ISSN (Online): 1873-4294

Mini-Review Article

Review of the Application of Raman Spectroscopy in Qualitative and Quantitative Analysis of Drug Polymorphism

Author(s): Zhongyu Sun, Boran Lin, Xiangchun Yang, Bing Zhao, Hui Zhang, Qin Dong, Liang Zhong, Shuaihua Zhang, Mengqi Zhang, Xiuhua Xu, Hailing Dong, Haoyuan Li, Lian Li, Lei Nie and Hengchang Zang*

Volume 23, Issue 14, 2023

Published on: 11 January, 2023

Page: [1340 - 1351] Pages: 12

DOI: 10.2174/1568026623666221223113342

Price: $65


Drug polymorphism is an important factor affecting the drugs quality and clinical efficacy. Therefore, great attention should be paid to the crystal analysis of drugs with their researching and evaluating part. With the booming development of Raman spectroscopy in recent years, more and more crystal analysis investigations were based on vibrational spectroscopy. This review mainly discussed the qualitative and quantitative analysis of active pharmaceutical ingredients (API) and pharmaceutical preparation with Raman spectroscopy. On basis of the determination of the vibration mode of drug molecules and the analysis of their chemical structure, this method had the advantages of universal, non-destructive, fast determination, low samples and cost, etc. This review provides theoretical and technical support for crystal structure, which are worth popularizing. It is expected that it will be helpful to relevant government management institutions, pharmaceutical scientific research institutions and pharmaceutical manufacturers.

Keywords: Drug polymorphism, Raman spectroscopy, Quantitative analysis, Qualitative analysis, Active pharmaceutical ingredient, Bioavailability.

Graphical Abstract
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