ionized drug 中文意思是什麼
ionized drug
解釋
電離藥物-
Thus, drug penetration may be attributed mostly to the un - ionized form
因此,藥物穿透主要是由非解離型來完成的。 -
Electric current from a tiny battery within the patch could widen cell gaps and push ionized drug molecules through them
有的藥用貼片內安裝有微型電池,產生電流使細胞間隙擴張后,再將離子化的藥物分子帶入。 -
When the weak acid is given orally, the concentration gradient for un - ionized drug between stomach and plasma tends to be large, favoring diffusion through the gastric mucosa
當這種弱酸性藥物經口服給藥時,胃與血漿之間的非解離型藥物濃度梯度很大,從而有利於透過胃粘膜擴散。 -
At equilibrium, the concentrations of un - ionized drug in the stomach and in the plasma are equal because only un - ionized drug can penetrate the membranes ; the concentration of ionized drug in the plasma would then be about 1000 times greater than that in the stomach
在平衡狀態下,只有非解離型藥物能透過細胞膜,因此,非解離型藥物在胃中和血漿中的濃度相等,而血漿中的解離型藥物濃度則要比胃中高約1000倍。
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