应用化学 ›› 2010, Vol. 27 ›› Issue (02): 243-245.DOI: 10.3724/SP.J.1095.2010.90039

• 研究简报 • 上一篇    下一篇

壳聚糖维生素C复合物的合成及性能

田晓琳,田大丰,莫凤奎*   

  1. (沈阳药科大学药学院 沈阳 110016)
  • 收稿日期:2009-01-13 修回日期:2009-04-20 出版日期:2010-02-10 发布日期:2010-02-10
  • 通讯作者: 莫凤奎,男,硕士,教授; E-mail:seychinasy@hotmail.com; 研究方向:药用高分子辅料

Synthesis and in vitro antioxidation effect study of chitosan-vitamin C complexes

TIAN Xiao-Lin, TIAN Da-Feng, MO Feng-Kui*   

  1. (School of Pharmacy,Shenyang Pharmaceutical University,Shenyang 110016)
  • Received:2009-01-13 Revised:2009-04-20 Published:2010-02-10 Online:2010-02-10

摘要:

通过离子间静电引力作用合成了壳聚糖维生素C复合物。采用红外光谱和差热分析测试技术表征了复合物的结构。溶解度测定结果表明,该复合物具有水溶性。 邻苯三酚自氧化速率测定结果表明,该复合物对·O-2的清除作用优于壳聚糖。

关键词: 壳聚糖, 维生素C, 复合物

Abstract:

The chitosan-vitamin C complex was synthesized through the electrostatic attractions among ions. The structure of complex was characterized by FT-IR and DSC. The results of solubility testing show the complex was water soluble. The testing results of auto-oxidation rates of pyrogallic acid indicate the complex was superior to chitosan in scavenging ·O-2.

Key words: Chitosan, vitamin C, complex

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