中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New Polymorphs of Huperzine A: Preparation, Structures, and Physicochemical Properties of Anhydrous Crystal Forms

文献类型:期刊论文

作者Zhang, Qi; Lu, Liye; Dai, Wenjuan; Mei, Xuefeng
刊名CRYSTAL GROWTH & DESIGN
出版日期2013-05
卷号13期号:5页码:2198-2207
ISSN号1528-7483
DOI10.1021/cg400313a
文献子类Article
英文摘要Three new polymorphs (forms I, II, and III) of natural cholinesterase inhibitor Huperzine A were discovered through a comprehensive polymorph screening experiment. Their structures were elucidated by single crystal structure analysis and characterized by powder X-ray diffraction, Fourier transform-infrared spectroscopy, and DXR Raman microscope. The physicochemical properties of these new forms were investigated by thermal analysis (TGA and DSC) and dynamic vapor sorption (DVS) isotherms. The powder dissolution rates were compared with the marketed monohydrate form. Thermodynamic stability, phase transformation, E-T diagram, and drugability properties are also discussed in detail.
WOS关键词PHARMACEUTICAL SOLID POLYMORPHISM ; SELECTIVE CRYSTALLIZATION ; ALZHEIMERS-DISEASE ; DRUG APPLICATIONS ; TABLETS ; SPECTROSCOPY ; INSIGHTS ; SYSTEM
资助项目National Natural Science Foundation of China[81273479] ; Chinese Academy of Science[00000000]
WOS研究方向Chemistry ; Crystallography ; Materials Science
语种英语
WOS记录号WOS:000318468400049
出版者AMER CHEMICAL SOC
源URL[http://119.78.100.183/handle/2S10ELR8/277636]  
专题药物质量控制与固体化学研究中心
药物安全性评价中心
通讯作者Mei, Xuefeng
作者单位Chinese Acad Sci, Shanghai Inst Mat Med, Pharmaceut Analyt & Solid State Chem Res Ctr, Shanghai 201203, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Qi,Lu, Liye,Dai, Wenjuan,et al. New Polymorphs of Huperzine A: Preparation, Structures, and Physicochemical Properties of Anhydrous Crystal Forms[J]. CRYSTAL GROWTH & DESIGN,2013,13(5):2198-2207.
APA Zhang, Qi,Lu, Liye,Dai, Wenjuan,&Mei, Xuefeng.(2013).New Polymorphs of Huperzine A: Preparation, Structures, and Physicochemical Properties of Anhydrous Crystal Forms.CRYSTAL GROWTH & DESIGN,13(5),2198-2207.
MLA Zhang, Qi,et al."New Polymorphs of Huperzine A: Preparation, Structures, and Physicochemical Properties of Anhydrous Crystal Forms".CRYSTAL GROWTH & DESIGN 13.5(2013):2198-2207.

入库方式: OAI收割

来源:上海药物研究所

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