This Hair Ming Department Off Yu mono- Seed Medical Drug Group close object, it includes by Hot Rong Rong Squeeze Pressure Iso butyric acid (2R, 3S, 4R, 5R)-four Hydrogen of -5- (4- amido -2- ketone group -2H- pyrimidine -1- bases) -2- Stacked nitrogen base -3,4- Twin-Iso fourth acyloxy grps-furans -2- base Jia Ji Zhi Which Suan Which (I) and polyethylene glycol (PEG)/polypropylene glycol (PPG) Er block copolymer System Prepare Gu Body Hanging supernatant liquids.本發明係關於一種醫藥組合物,其包含藉由熱熔融擠壓異丁酸(2R,3S,4R,5R)-5-(4-胺基-2-酮基-2H-嘧啶-1-基)-2-疊氮基-3,4-雙-異丁醯氧基-四氫-呋喃-2-基甲基酯鹽酸鹽(I)及聚乙二醇(PEG)/聚丙二醇(PPG)嵌段共聚物而製備之固體懸浮液。