作者: Robert L. Smith
DOI: 10.1007/978-3-0348-4021-7_5
关键词:
摘要: The biological activity of drugs in the body is usually terminated by a combination processes metabolism and excretion. metabolic changes undergone vivo are general directed to formation metabolites which have physico-chemical properties favourable for their rapid elimination from body. final products metabolism, or de-toxication products, highly polar these behave as efficient substrates transfer mechanisms functioning excretory organs. Furthermore, polarity tends confine them extra-cellular fluid, another factor conducive elimination.