The present invention aims to provide a preparation containing a compound of the formula [I] or a pharmaceutically acceptable salt thereof or a hydrate thereof having improved pharmacokinetics, and a manufacturing method thereof. The present invention relates to a solid dispersion containing (1) an amorphous compound represented by the following formula [I]:
or a pharmaceutically acceptable salt thereof or a hydrate thereof, and
(2) one to four kinds of pharmaceutically acceptable polymers selected from the group consisting of hydroxypropylmethylcellulose acetate succinate, methylcellulose, hypromellose and polyvinyl alcohol, and a manufacturing method thereof.
本发明旨在提供一种含有式[I]化合物或其药学上可接受的盐或其
水合物的制剂,该制剂具有更好的药代动力学,以及其制造方法。本发明涉及一种含有(1)下式[I]所代表的无定形化合物的固体分散体:
或其药学上可接受的盐或其
水合物,以及
(2) 一至四种药学上可接受的聚合物,这些聚合物选自羟丙基
甲基纤维素醋酸琥珀酸酯、
甲基纤维素、低聚
果糖和聚
乙烯醇组成的组,及其制造方法。