Anti-AIDS pharmaceutical preparations prepared by coating of solid compositions composed of non-crystalline compounds shown by below mentioned general formula (I) or pharmacologically acceptable salts thereof and a pharmacologically acceptable binder on a pharmaceutically acceptable core particles, and a process for the production of said anti-AIDS pharmaceutical preparations by a wet coating method.
(wherein, R₁ represents 5-isoquinolyl group or 3-pyridyl group, R₂ represents methylthiomethyl group or isopropyl group and X represents sulfur atom or methylene group)
The anti-AIDS pharmaceutical preparations of the present invention are easily absorbed from digestive tract with elevated bioavailability and are suitable for oral administration.
通过将由下述通式(I)所示的非结晶化合物或其药学上可接受的盐和药学上可接受的粘合剂组成的固体组合物包覆在药学上可接受的核心颗粒上制备的抗艾滋病药物制剂,以及通过湿包覆法生产所述抗艾滋病药物制剂的工艺。
(其中,R₁代表 5-
异喹啉基或 3-
吡啶基,R₂代表甲
硫基或异丙基,X 代表
硫原子或亚甲基)
本发明的抗艾滋病药物制剂易于从消化道吸收,
生物利用度高,适合口服给药。