超声波控制药物载体释药速度的研究  

The Analysis or the Factors Effecting on Drug Release Velocity of β-TCP Porous Ceramic Drug Carrier

作　　者：刘畅[1] 全大萍[1] 冯凌云[1] 魏荣梅[1] 

机构地区：[1]湖北省肿瘤医院,武汉工业大学生物中心

出　　处：《武汉工业大学学报》1995年第4期103-105,共3页

基　　金：国家自然资金

摘　　要：用β－Ｃａ３（ＰＯ４）２（β－ＴＣＰ）陶瓷为药物载体，做体外释放实验。释药过程中，对载体施以超声波辐射，通过改变超声波辐射的强度、时间等因素，研究其影响药物释放的规律，并探讨超声作用机理。After the porous ceramic drug carriers which are mainly made up of β-TCP were prepared,the release experiment in vitro was done. In two aspects of carrier's microstructre and the external effects during drug release,we analysed the factors that effect on drug release velocity of the carrier,and discussed its working mechanism.

关 键 词：超声波 药物载体 释药速度 多孔陶瓷 Β-TCP 

分 类 号：R318.08[医药卫生—生物医学工程] R969.1[医药卫生—基础医学]