With the development of pharmaceutics and other disciplines theories and advanced technologies, the application of many new drug delivery systems has gradually increased in clinical veterinary. Among the many drug del...With the development of pharmaceutics and other disciplines theories and advanced technologies, the application of many new drug delivery systems has gradually increased in clinical veterinary. Among the many drug delivery systems, transdermal patch can maintain stable and effective plasma concentration and therapeutic effect in vivo for a long time after skin dressing delivery, which provides a safe and effective drug-delivery way for the therapy and prevention of some chronic diseases and partial analgesia in a simple and convenient way. Veterinary drug transdermal preparations have been developed both at home and abroad, and satisfactory results have been achieved in the experimental application. Based on the study of veterinary transdermal patches at home and abroad, this paper systematically describes the development and characteristics of transdermal patches, the factors affecting skin permeation and the evaluation this type of preparations in veterinary drugs.展开更多
中药具有多成分、多靶点、代谢复杂、临床应用广泛的特点。中药药动学(pharmacokinetics,PK)是中药研究中的重大科学问题之一,在阐释中医中药的科学性、推进中药国际化、现代化中具有重要意义。基于生理学的药动学(physiologically base...中药具有多成分、多靶点、代谢复杂、临床应用广泛的特点。中药药动学(pharmacokinetics,PK)是中药研究中的重大科学问题之一,在阐释中医中药的科学性、推进中药国际化、现代化中具有重要意义。基于生理学的药动学(physiologically based pharmacokinetics,PBPK)模型与基于生理学的生物药剂学(physiologically based biopharmaceutics,PBBM)模型针对中药及其复方,采用“自下而上”的方法预测药物的体外特性与体内血浆或不同组织中药物及其代谢物的药动学过程,为阐明中药药效物质基础、揭示中药有效性与安全性的科学内涵、中药新药研发与剂型改进等方面提供重要的参考信息。介绍PBPK/PBBM模型在中药药动学研究中的优势和应用,以期为中药现代化研究和临床合理用药等方面提供参考。展开更多
基金Supported by the Program for Technology Research and Development and Its Demonstration and Popularization of Beijing Vocational College of Agriculture(XY-YF-15-08)~~
文摘With the development of pharmaceutics and other disciplines theories and advanced technologies, the application of many new drug delivery systems has gradually increased in clinical veterinary. Among the many drug delivery systems, transdermal patch can maintain stable and effective plasma concentration and therapeutic effect in vivo for a long time after skin dressing delivery, which provides a safe and effective drug-delivery way for the therapy and prevention of some chronic diseases and partial analgesia in a simple and convenient way. Veterinary drug transdermal preparations have been developed both at home and abroad, and satisfactory results have been achieved in the experimental application. Based on the study of veterinary transdermal patches at home and abroad, this paper systematically describes the development and characteristics of transdermal patches, the factors affecting skin permeation and the evaluation this type of preparations in veterinary drugs.
文摘中药具有多成分、多靶点、代谢复杂、临床应用广泛的特点。中药药动学(pharmacokinetics,PK)是中药研究中的重大科学问题之一,在阐释中医中药的科学性、推进中药国际化、现代化中具有重要意义。基于生理学的药动学(physiologically based pharmacokinetics,PBPK)模型与基于生理学的生物药剂学(physiologically based biopharmaceutics,PBBM)模型针对中药及其复方,采用“自下而上”的方法预测药物的体外特性与体内血浆或不同组织中药物及其代谢物的药动学过程,为阐明中药药效物质基础、揭示中药有效性与安全性的科学内涵、中药新药研发与剂型改进等方面提供重要的参考信息。介绍PBPK/PBBM模型在中药药动学研究中的优势和应用,以期为中药现代化研究和临床合理用药等方面提供参考。