期刊论文详细信息
Química Nova
Interactions of chitosan/genipin hydrogels during drug delivery: a QSPR approach
Nancy L. Delgadillo-armendariz2  Norma A. Rangel-vazquez2  Edgar A. Marquez-brazon1  Blanca Rojas-de Gascue1 
[1] ,Instituto Tecnológico de Aguascalientes División de Estudios de Posgrado e Investigación Aguascalientes,Ags. México
关键词: chitosan;    genipin;    glibenclamide;    FTIR;    QSPR modeling;   
DOI  :  10.5935/0100-4042.20140243
来源: SciELO
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【 摘 要 】

A hydrogel comprised of chitosan crosslinked using the low-toxicity crosslinker genipin was prepared, and the absorption of glibenclamide by the hydrogel was investigated. Optimized structures and their molecular electrostatic potentials were calculated using the AM1 method, and the results were used to evaluate the molecular interactions between the three compounds. The quantitative structure-property relationship model was also used to estimate the activity of the chemicals on the basis their molecular structures. In addition, theoretical Fourier transform infrared spectra were calculated to analyze the intermolecular interactions in the proposed system. Finally, the hydrophilicity of the hydrogel and its influence on the absorption process were also estimated.

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

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