Cariprazine hydrochloride drug composition and preparation method thereof

The invention belongs to the field of drug preparations, and discloses a cariprazine hydrochloride drug composition. The composition is prepared from, by weight, 0.3-10% of cariprazine hydrochloride, 82-99.7% of filler, 0-5% of disintegrating agent and 0-3% of lubricant. The filler is lactose or the mixture of lactose and other fillers. The disintegrating agent comprises one or more of low-substituted hydroxypropyl cellulose and polyvinylpolypyrrolidone. The lubricant comprises one or more of hydrogenated castor oil, Glyceryl behenate, polyethylene glycol or distearin. The composition can fully dissolve out in the medium of water and acid with excellent stability, thus guaranteeing that when being used in human body, the composition can dissolve out and be released to a certain extent in all kinds of environments. The composition bears a curing effect to the patients with all kinds of physical constitution. 本发明属于药物制剂领域，公开了种盐酸卡利拉嗪药物组合物，由0.3wt％-10wt％的盐酸卡利拉嗪、82wt％-99.7wt％填充剂、0wt％-5wt％崩解剂和0wt％-3wt％润滑剂组成，其中，所述填充剂为