生物利用度好后皮下给药和更长的半衰期允许一个单一的每日注射。
Bioavailability is better after subcutaneous administration and a longer halflife allows a single daily injection.
不幸的是，并非所有患者身边都有人可以帮他们进行皮下注射，而这些药物只能通过静脉或皮下给药。
Unfortunately, not all of these patients are able to have someone who can give subcutaneous injections and these drugs can only be given either intravenously or subcutaneously.
大鼠足跖皮下注射角叉菜胶使尾部形成血栓后给药，观察血栓平均长度及再通率。
Rats induced by voix pedis subcutaneous injection with carrageenin for thrombose were also administrated for the observation of thrombus average length and recanalization rate.
皮下注射或直肠内给药可能更适合某些病人。
Subcutaneous or intrarectal administration is more suitable to some patients.
结论胰岛素经皮电渗较胰岛素皮下注射给药吸收速度慢，两种给药方法胰岛素的消除过程相近。
CONCLUSION the absorption rate in the subcutaneous injection group was faster than the three groups of transdermal delivery, but the elimination was the same in all the groups.
本文介绍了皮下埋植系统这一新的给药途径。
This article introduces DUROS (an implanted delivery system), a new route of drug administration.
经皮给药是将药物贴敷在皮肤外表面，依靠被动扩散或促进扩散使药物通过皮肤进入皮下毛细血管。
TDD is the method that patching the drug on the skin, the drug molecules permeating through the skin into the subcutaneous capillary vessels by passive diffusion and enhanced diffusion.
经皮给药是将药物贴敷在皮肤外表面，依靠被动扩散或促进扩散使药物通过皮肤进入皮下毛细血管。
TDD is the method that patching the drug on the skin, the drug molecules permeating through the skin into the subcutaneous capillary vessels by passive diffusion and enhanced diffusion.
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