摘要靶向制剂亦称靶向给药系统(targeting drug system,TDS),是指载体、配体或抗体将药物通过局部给药或全身血液循环而选择性地浓集于靶组织、靶器官、靶细胞或细胞内结构的给药系统。靶向系统按靶向源动力可分为:主动靶向制剂(TDS主动寻找靶区)、被动靶向制剂(TDDS被动地被选择摄取到靶区)、物理化学靶向制剂。
10Geras'ko, Naumov D.Yu, Fedin V.P. Synthesis and crystal structure of a supramolecular adduct of the aqua nitrato complex of gadolinium [Gd (NO3)(H2O)7]^2+ with macrocyclic cavitand cucurbit[6] uril[J]. Journal of Structural Chemistry, 2007,48(3 ):5.