CN110711179A - 一种含孟鲁司特钠的口崩片及其制备方法 - Google Patents

一种含孟鲁司特钠的口崩片及其制备方法 Download PDF

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CN110711179A
CN110711179A CN201810758202.0A CN201810758202A CN110711179A CN 110711179 A CN110711179 A CN 110711179A CN 201810758202 A CN201810758202 A CN 201810758202A CN 110711179 A CN110711179 A CN 110711179A
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orally disintegrating
disintegrating tablet
montelukast sodium
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sodium
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金珊珊
王宇杰
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Beijing Wanquan Dezhong Medical Biological Technology Co Ltd
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Abstract

本发明涉及一种口崩片,特别涉及一种含孟鲁司特钠的口崩片及其制备方法。该制剂是由5%孟鲁司特钠、50%‑80%亲水性填充剂、10%‑60%非亲水性填充剂、2%‑10%崩解剂、0.5%‑1.5%粘合剂、0.5%‑1%润滑剂组成,采用粉末直压工艺制备而成。孟鲁司特钠是一种口服有效的选择性白三烯受体拮抗体,能特异性抑制半胱氨酰白三烯受体,可用于治疗成人和儿童哮喘及过敏性鼻炎。目前国内无该药口崩片上市,仅在日本上市,但其制备工艺为冷冻干燥,成本较高,而本发明提供了一种服用安全、崩解性能好、口感佳、制备工艺简单、低成本的孟鲁司特钠口崩片及其制备方法。

Description

一种含孟鲁司特钠的口崩片及其制备方法
技术领域
本发明属于药物制剂技术领域,具体涉及一种含孟鲁司特钠的口崩片及其制备方法。
背景技术
哮喘又名支气管哮喘。支气管哮喘是由多种细胞及细胞组分参与的慢性气道炎症,此种炎症常伴随引起气道反应性增高,导致反复发作的喘息、气促、胸闷和(或)咳嗽等症状,多在夜间和(或)凌晨发生。而半胱氨酰白三烯(CysLTs)与哮喘和过敏性鼻炎的病理生理过程有关。孟鲁司特钠对CysLTs受体有高度的亲和性和选择性,其能有效抑制LTC4、LTD4和LTE4与CysLTs受体结合所产生的生理效应而无任何受体激动活性。
目前现有的孟鲁司特钠制剂,主要包括片剂、颗粒剂和咀嚼片,口崩片仅在日本上市,商品名为SINGULAIR,其制备工艺为冷冻干燥,成本较高。因考虑到哮喘和过敏性鼻炎的发作持续时间个体差异很大,其中哮喘发作轻者仅有胸部紧迫感,持续数分钟,重者极度呼吸困难,持续数周或更长时间,因此将孟鲁司特钠制备为需要吞咽的普通片或咀嚼片,患者服用的顺应性很差,甚至可能堵塞气管,具有潜在的危险性。与普通片剂相比,口崩片具有起效快,生物利用度高,服用方便,首过效应低的优点,其更适用于老人、儿童、吞咽困难或饮水不便等特殊环境下的病人用药。本发明提供了一种服用安全、崩解性能好、口感佳、制备工艺简单、低成本的孟鲁司特钠口崩片及其制备方法。
发明内容
本发明的目的在于提供一种服用安全、崩解性能好、口感佳、制备工艺简单、低成本的孟鲁司特钠口崩片。
本发明提供的孟鲁司特钠口崩片,其制备物料包括如下组分:孟鲁司特钠5%、亲水性填充剂50%-80%、非亲水性填充剂10%-60%、具有快速崩解性能的崩解剂2%-10%、粘合剂0.5%-1.5%、润滑剂0.5%-1%。
本发明提供的孟鲁司特钠口崩片,所述的填充剂选自喷雾干燥甘露醇、喷雾干燥乳糖和木糖醇中的一种或几种,优选喷雾干燥甘露醇,最佳用量范围为50%-60%。
本发明提供的孟鲁司特钠口崩片,所述的非亲水性填充剂选自微晶纤维素、糊精、淀粉中的一种或几种,优选微晶纤维素,最佳用量范围为20%-40%。
本发明提供的孟鲁司特钠口崩片,所述的崩解剂选自微晶纤维素、交联羧甲基纤维素钠、羧甲基淀粉钠、低取代羟丙纤维素、交联聚乙烯吡咯烷酮中的一种或几种,优选交联羧甲基纤维素钠,最佳用量范围为2%-6%。
本发明提供的孟鲁司特钠口崩片,所述的润滑剂选自滑石粉、微粉硅胶、硬脂酸镁中的一种或几种,优选硬脂酸镁,最佳用量范围为0.5%-1%。
本发明所述的口崩片述制备方法如下:原料药微粉化,其余辅料分别过80目筛处理后,将处方量的物料加入三维混合机中,充分混合均匀,继而加入润滑剂,继续混合均匀,确定片重后压片即得。
利用本发明的技术方案得到的口崩片,口感较好,砂砾感极弱,崩解时限符合要求,服用后容易吞咽且溶出度较好。同时本发明所采用的制备工艺简单易行,具有很好的推广前景。
具体实施方式
下面结合实施例对本发明作进一步的说明,但不以任何形式限制本发明。
实施例1:
组分 重量百分比(%)
孟鲁司特钠 5.00%
喷雾干燥甘露醇 60.00%
微晶纤维素 25.00%
交联羧甲基纤维素钠 6.00%
羟丙基纤维素 3.20%
硬脂酸镁 0.80%
实施例2:
孟鲁司特钠 5.00%
喷雾干燥甘露醇 60.00%
预胶化淀粉 30.00%
羧甲基淀粉钠 2.50%
低取代羟丙基纤维素 2.00%
硬脂酸镁 0.50%
微粉硅胶 0.50%
实施例3:
孟鲁司特钠 5.00%
喷雾干燥乳糖 70.00%
预胶化淀粉 13.50%
羧甲基淀粉钠 10.00%
低取代羟丙基纤维素 0.50%
硬脂酸镁 0.50%
微粉硅胶 0.50%
实施例4:
孟鲁司特钠 5.00%
喷雾喷雾干燥甘露醇 54.00%
微晶纤维素 30.00%
交联聚乙烯吡咯烷酮 8.000%
低取代羟丙基纤维素 2.00%
硬脂酸镁 1.00%
实施例5:
孟鲁司特钠 5.00%
喷雾喷雾干燥甘露醇 50.00%
微晶纤维素 34.50%
交联羧甲基淀粉钠 5.00%
交联聚乙烯吡咯烷酮 4.00%
羟丙基纤维素 0.50%
硬脂酸镁 0.50%
滑石粉 0.50%
实施例6:
孟鲁司特钠 5.00%
喷雾干燥甘露醇 58.00%
微晶纤维素 20.00%
交联聚乙烯吡咯烷酮 6.00%
羟丙基纤维素 0.50%
硬脂酸镁 0.50%
制备方法:孟鲁司特钠微粉化处理,其余辅料分别过80目筛,将孟鲁司特钠、填充剂、崩解剂、粘合剂加入三维混合机中充分混合均匀,继而加入润滑剂,继续混合1分钟,然后转移至压片机中,Φ9mm平冲压片,控制硬度20~30N。
将实施例制备样品的口感、崩解性能、溶出行为进行测试,其中对于崩解性能主要以崩解时限作为指标进行评价,崩解时间小于1min为合格;口感的评价主要以是否有砂砾感、是否有不适味道、是否具有清凉感为指标进行评价。
将孟鲁司特钠口崩片放入口中,记录口崩片完全崩解时间和口感感受,结果见下表1:
表1 孟鲁司特钠口崩片崩解性能、口感评价结果
崩解时限/s 砂砾感 味道
实施例1 30±5 略有砂砾感 无不适味道
实施例2 41±5 略有砂砾感 无不适味道
实施例3 46±2 略有砂砾感 无不适味道
实施例4 32±5 略有砂砾感 无不适味道
实施例5 50±4 略有砂砾感 无不适味道
实施例6 38±3 略有砂砾感 无不适味道
按照FDA溶出试验方法对本发明实施例制备的制剂进行溶出试验,测试条件如下所述:采用桨法( II ),溶出介质为水溶液(含0.5%的SDS);溶出介质体积为900mL;桨转速为50 rpm。溶出曲线比对结果见下表2:
表2 孟鲁司特钠口崩片溶出曲线比对
溶出度(%) 实施例1 实施例2 实施例3 实施例4 实施例5 实施例6
5min 72.97 63.07 65.17 71.96 62.65 61.89
10min 90.51 78.36 76.01 77.23 71.23 79.58
15min 97.30 85.04 85.93 86.12 85.47 86.89
20min 98.29 89.04 90.01 91.56 90.78 90.92
30min 100.25 94.78 95.98 97.86 96.23 95.11
45min 101.32 98.56 99.26 99.28 99.35 99.78
由溶出结果可知,各实施例制剂在所检测的溶出介质中均属于快速溶出。

Claims (6)

1.一种含孟鲁司特钠的口崩片,其制备物料包括如下组分:孟鲁司特钠5%、亲水性填充剂50%-80%、非亲水性填充剂10%-60%、具有快速崩解性能的崩解剂2%-10%、粘合剂0.5%-1.5%、润滑剂0.5%-1%。
2.根据权利要求1所述的口崩片,其特征在于所述的亲水性填充剂可选择喷雾干燥甘露醇、喷雾干燥乳糖和木糖醇中的一种或几种。
3.根据权利要求1所述的口崩片,其特征在于所述的非亲水性填充剂可选择微晶纤维素、糊精、预胶化淀粉中的一种或几种。
4.根据权利要求1所述的口崩片,其特征在于所述的崩解剂可选择微晶纤维素、交联羧甲基纤维素钠、羧甲基淀粉钠、低取代羟丙纤维素、交联聚乙烯吡咯烷酮中的一种或几种。
5.根据权利要求1所述的口崩片,其特征在于所述的润滑剂可选择滑石粉、微粉硅胶、硬脂酸镁中的一种或几种。
6.根据权利要求1所述的口崩片,其特征在于所述制备方法如下:原料药微粉化,其余辅料分别过80目筛处理后,将处方量的剩余物料加入三维混合机中,充分混合均匀,继而加入润滑剂,继续混合均匀,确定片重后压片即得。
CN201810758202.0A 2018-07-11 2018-07-11 一种含孟鲁司特钠的口崩片及其制备方法 Pending CN110711179A (zh)

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Citations (3)

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Publication number Priority date Publication date Assignee Title
CN1813686A (zh) * 2005-12-08 2006-08-09 苏州东瑞制药有限公司 孟鲁司特口腔崩解片制剂及其制备方法
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CN1813686A (zh) * 2005-12-08 2006-08-09 苏州东瑞制药有限公司 孟鲁司特口腔崩解片制剂及其制备方法
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