摘要
目的:采用正交试验筛选布南色林口崩片的处方,并测定其溶出度。方法:以内崩解剂微晶纤维素的用量、填充剂乳糖的用量、外崩解剂交联羧甲基淀粉钠的用量为考查因素,以口崩片的崩解时间(td)、润湿时间(t)和混悬稳定性(△A)为评价指标进行正交试验,确定最佳处方;对优化处方所制样品测定其溶出度。结果:优选工艺为微晶纤维素30%、乳糖15%、交联羧甲基淀粉钠10%,所制样品平均td为19.8s,t为20.1s,△A为0.0016;30s内药物基本溶出完全。结论:所选处方制备的样品符合《中国药典》相关规定。
Objective: To optimize the formulation of blonanserin orally disintegrating tablets by orthogonal experiment and to determine its dissolution. Methods: The formulation of tablets was optimized by orthogonal experiment based on three factors: the proportions of microcrystalline cellulose, lactose, and the cross-linksodium starch glycolate and 3 indexes: disintegrating time (td), the wet time(t) and the suspend stability(△ A).The dissolution of the tablets was determined by HPLC. Results: To optimum preparation technical conditions for the tablets were as follows:the proportions of mierocrystalline cellulose, lactose, and the cross-linksodium starch glycolate were30%,15% and 10% respectively. The tablets disintegrated completely within30s, with meantdat 19.8s, t 20.1s, and △ A 0.0016. Conclusions: The blonanserin orally disintegrating tablets were up to the standards of Chinese Pharmacopeia.