目的:研究活血止痛胶囊中胶体磨包合冰片的最佳工艺。方法:用正交试验设计法,以包合物中龙脑的含量、龙脑的利用率和综合评分为指标,研究物料比例、碾磨时间及加水量对使用胶体磨制备冰片β-环糊精包合物效果的影响。结果:优化工艺为:...目的:研究活血止痛胶囊中胶体磨包合冰片的最佳工艺。方法:用正交试验设计法,以包合物中龙脑的含量、龙脑的利用率和综合评分为指标,研究物料比例、碾磨时间及加水量对使用胶体磨制备冰片β-环糊精包合物效果的影响。结果:优化工艺为:物料比例(mol∶mol)1∶1,碾磨时间40 m in,加水2倍量。结论:经实验优选得到的工艺具有较高的包合率,并且包合时间短、能耗低,使用胶体磨制备冰片β-环糊精包合物合理可行,适用于工业生产。展开更多
An oligosaccharide donor, acetylated sept-o-glucopyranose tetradecyl carbamate, was designed and synthesized. This compound could be easily linked to hydroxyl-containing compounds through an Oglycosidic bond. Characte...An oligosaccharide donor, acetylated sept-o-glucopyranose tetradecyl carbamate, was designed and synthesized. This compound could be easily linked to hydroxyl-containing compounds through an Oglycosidic bond. Characterization of all the oligosaccharide intermediates and the final product was thoroughly discussed.展开更多
文摘目的:研究活血止痛胶囊中胶体磨包合冰片的最佳工艺。方法:用正交试验设计法,以包合物中龙脑的含量、龙脑的利用率和综合评分为指标,研究物料比例、碾磨时间及加水量对使用胶体磨制备冰片β-环糊精包合物效果的影响。结果:优化工艺为:物料比例(mol∶mol)1∶1,碾磨时间40 m in,加水2倍量。结论:经实验优选得到的工艺具有较高的包合率,并且包合时间短、能耗低,使用胶体磨制备冰片β-环糊精包合物合理可行,适用于工业生产。
基金The National Natural Science Foundation of China(No.20906012)the Fundamental Research Funds for the Central Universities(Nos.11D10522,13D110524)are greatly appreciated for the financial support
文摘An oligosaccharide donor, acetylated sept-o-glucopyranose tetradecyl carbamate, was designed and synthesized. This compound could be easily linked to hydroxyl-containing compounds through an Oglycosidic bond. Characterization of all the oligosaccharide intermediates and the final product was thoroughly discussed.
