根据构效关系,可将药物分为两类: 特异性药物(specific drug):作用强度对结构变化敏感的药物,多通过受体发挥作用。 非特异性药物(nonspecific drug):作用强度对结构变化不敏感。
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Structurally Specific Drug 结构特异性药物 ; 特异性结构药物
oral colon-specific drug delivery system 口服结肠定位给药系统 ; 给药系统 ; 口服结肠靶向释药系统 ; 释药系统
site-specific drug 定向药物
Site-specific Drug Delivery Technology 药物定位释放技术 ; 释放技术
Colon-specific drug delivery system5 结肠定位给药系统
oral colon-specific drug deliver system 口服结肠靶向释药系统
non-specific drug 非特异药物
colon specific drug 结肠靶向药物
OBJECTIVE To investigate preparation method for the oral colon specific drug delivery system.
目的:考察甲硝唑微囊口服结肠定位给药系统的制备工艺。
CONCLUSIONS:Panshengan is a cell cycle-specific drug which can arrest the cells at G1/G0 phase.
结论:盼生安是周期特异性药物,通过将细胞阻滞于G1/G0 期而抑制其增殖。
Specific drug–polymer interactions are engineered by optimizing the lactide to glycolide ratio and including specific polymer end groups.
通过优化丙交酯与乙交酯比例及加入特殊的聚合物末端基来获得特殊的药物-聚合物间相互作用。
At the same hearing, he says in one of the best studies used molecular fingerprinting to follow an outbreak of drug-resistant bacteria: "You actually can trace the specific bacteria around and they find that the resistant strains in humans match the resistant strains in the animals."
VOA: standard.2010.07.21
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