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- Title
Screening, Characterization and Evaluation of Mangiferin Polymorphs.
- Authors
Yang, Shiying; Zhou, Qi; Zhang, Baoxi; Zhang, Li; Yang, Dezhi; Yang, Haiguang; Du, Guanhua; Lu, Yang
- Abstract
Mangiferin is a compound with many pharmacological activities and exists in many natural products. Anhydrous and hydrate of mangiferin have been reported separately in two literatures, but the polymorphism of this compound has not been realized until this paper. In this study, polymorph screening of mangiferin has been carried out and five forms have been obtained including three new forms never reported. Several solid state characterization methods, such as powder X-ray diffraction, differential scanning calorimetry and thermogravimetry, are used to identify and characterize all of mangiferin forms. The comparison of the crystallographic data and hirshfeld surface analysis were first reported for mangiferin anhydrous and hydrate. Furthermore, the studies on stability, transformation and solubility have been undertaken, the results prompt that form V can be used as the dominant polymorph for the development of innovative pharmaceuticals.
- Subjects
MANGIFERIN; X-ray powder diffraction; SURFACE analysis; NATURAL products
- Publication
Natural Products & Bioprospecting, 2020, Vol 10, Issue 4, p187
- ISSN
2192-2209
- Publication type
Article
- DOI
10.1007/s13659-020-00247-z