超微细无定型头孢呋辛酯的制备研究,医学论文,研究,CXM,颗粒,药物,搅拌,超微, 关键词】 头孢呋辛酯; 超微细颗粒; 反溶剂沉淀法; 反溶剂 [gap=705]KEY WORDS Cefuroxime axetil;Super?fine particles;Anti?solvent precipitation;Anti?solvent
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超临界流体反溶剂(supercritical anti-solvent,SAS)技术具备温和的操作条件,能有效控制DDS微粒的粒径大小及分布,是制备药物颗粒的新方法。
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气体反溶剂技术 GAS
气体反溶剂法 Gas Anti-solvent
反溶剂沉淀法 Antisolvent precipitation
超临界反溶剂法 Supercritical Anti-Solvent
超临界反溶剂 Supercritical Anti-Solvent
超临界流体反溶剂 Supercritical Fluid Anti-solvent
反溶剂过程 Anti-solvent process
体反溶剂 Precipitation with a Compressed Antisolvent
超临界反溶剂过程 super-critical anti-solvent process
超临界反溶剂过程是近年来提出的一种利用超临界流体制备超细粉体的新工艺。
Supercritical Anti-Solvent (SAS) process has been proposed recently to prepare micro-and nano-particles by supercritical fluids.
这意味着溶剂-反溶剂系统的临界点和等密度点对选择合适的SAS过程操作条件具有指导意义。
The results suggest that the solvent-antisolvent critical locus and equal-density locus can be useful guides for selecting SAS operating conditions.
该基本流程能有效提高操作效率,降低能量消耗,消除溶剂和反溶剂浪费,适用于工业化生产需要。
The basic process can raise the operation efficiency, lower power consumption, eliminate waste in solvent and counter-solvent and apply to industrial production.
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