CN105456403A - 一种利尔眠胶囊的制备方法 - Google Patents
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Abstract
本发明公开了一种利尔眠胶囊及其制备方法,所述利尔眠胶囊由黄连、肉桂和淀粉组成。利尔眠胶囊的制备方法包括备料、粉碎、提取黄连、膏粉混合、制备干膏粉、喷雾制粒和后处理。本发明对黄连和肉桂的提取工艺做了进一步地改进,使得原料药材中的有效成分更好的溶出,提高了药物的有效利用率,使其能够发挥更大功效,同时优化了工艺参数,使得利尔眠胶囊剂量更加精确,药物利用率高,生产成本更低;本发明的利尔眠为胶囊剂,具有携带方便,对胃粘膜的刺激小、药物释放更准确的优点,也便于患者服用;本发明制备利尔眠胶囊的方法具有操作简单,制备方便,成本低,适于工业化大规模生产。
Description
技术领域
本发明涉及制药技术领域,特别是涉及一种利尔眠胶囊的制备方法。
背景技术
黄连,(学名:CoptischinensisFranch.)别名:味连、川连、鸡爪连,属毛茛科,黄连属多年生草本植物。主产于湖北,四川等地。黄连是著名的中药,《神农本草经》列之为上品。含有多种生物碱,主要为小檗碱,其次为甲基黄连碱,雅托碱等。具有清热燥湿,泻火解毒的功效,用于治疗湿热痞满,呕吐吞酸,泻痢,黄疸,高热神昏,心火亢盛,心烦不寐,血热吐衄,目赤,牙痛,消渴,痈肿疔疮;外治湿疹,湿疮,耳道流脓。
肉桂(拉丁学名:CinnamomumcassiaPresl),又名玉桂、牡桂、玉树、大桂、辣桂、平安树、中国桂皮,为樟科植物肉桂的干燥树皮。多于秋季剥取,阴干。主产于广东、广西、云南等省。肉桂有挥发油,主要成分为桂皮醛,并含有少量乙酸桂皮脂,乙酸苯丙脂等。具有补元阳,暖脾胃,除积冷,通血脉的功效。
利尔眠胶囊主要由黄连和肉桂组成。利尔眠胶囊系《国家药品标准》WS-10171(ZD-0171)-2002-2011Z中收载的品种,其功能为清心降火,交通心肾,用于心肾不交,失眠多梦,心悸不宁等病症。传统的利尔眠胶囊存在剂量控制不够精确,质量不够稳定的缺点,并且生产成本较高。传统的利尔眠药剂制备过程中对药物的有效成分提取效率不高。因此如何使利尔眠药剂的剂量更加精确,生产成本更低,并且能进一步完善利尔眠药剂提取工艺中的一些工艺参数,以达到提高药物的提取利用效率的作用,使其能够发挥更大功效,成为了利尔眠药剂制备过程中工艺改进的新的发展方向。
发明内容
本发明的目的在于克服现有技术的缺点,提供一种利尔眠胶囊的制备方法,该方法操作简单、制备方便、成本低,适用于工业化大规模生产。
本发明通过以下技术方案来实现:一种利尔眠药剂的制备方法,所述利尔眠胶囊由黄连、肉桂和淀粉组成,所述利尔眠胶囊的制备方法包括以下步骤:
S1.备料:按以下重量份的配方比例称取各原料,备用,所述配方为:黄连600~660、肉桂100~110、淀粉2.5~4;
S2.粉碎:将肉桂用粉碎机粉碎,过100目筛,制成细粉;
S3.提取黄连,其包括以下子步骤:
S31.熬煮:将黄连投入提取罐内,加水熬煮两次,所述第一次熬煮的方法为:提取罐中加入黄连重量9~10倍的饮用水,冷浸30~60min,加热至沸腾后小火熬煮2.5~3.5h,过滤得滤渣和滤液,滤液为一次熬煮液;所述第二次熬煮的方法为:滤渣中加入黄连重量6~7倍的饮用水,加热至沸腾后小火熬煮1.5~2.5h,过滤得二次熬煮液;
S32.浓缩:将一次熬煮液和二次熬煮液混合均匀,静置18~26h,采用浓缩器进行减压浓缩,得到浓缩液,所述浓缩液在80℃的相对密度为1.15~1.25,浓缩液转入真空刮板浓缩器继续浓缩,得到稠膏,所述稠膏在55~60℃的相对密度为1.32~1.35;
S4.膏粉混合:将步骤S32所得的稠膏和步骤S2所得的细粉置于混合机中混合,制成均匀的药块,所述混合进行多次,每次混合时间为1~2min;
S5.制备干膏粉,其包括以下子步骤:
S51.干燥:将步骤S4所得的药块置于烘箱内干燥,干燥至无溏心,即为干膏;
S52.干膏粉碎:将干膏用粉碎机粉碎成细粉,过100目筛,制成干膏粉;
S6.喷雾制粒:将步骤S52所得干膏粉和步骤S1备用的淀粉装入制粒机内,制粒后干燥,干燥至颗粒含水量≤2.5%,得到干颗粒;
S7.后处理:将步骤S6所得的干颗粒进行整粒、总混、充填,制得利尔眠胶囊。
作为优选方案,步骤S1中所述配方为:黄连630、肉桂105、淀粉3.18。
进一步地,步骤S51中所述干燥的温度≤60℃,开始干燥后2~3小时内翻药一次。
进一步地,步骤S7中所述整粒是用20目振动分筛机进行。
进一步地,步骤S7中所述总混是将整粒后的颗粒用二维运动混合机混合2min。
本发明具有以下优点:
1.本发明对黄连和肉桂的提取工艺做了进一步地改进,使得原料药材中的有效成分更好的溶出,提高了药物的有效利用率,使其能够发挥更大功效,同时优化了工艺参数,使得利尔眠胶囊剂量更加精确,药物利用率高,生产成本更低;
2.传统利尔眠为片剂,本发明利尔眠为胶囊剂,因此,具有携带方便,对胃粘膜的刺激小、药物释放更准确的优点,也便于患者服用;
3.本发明利尔眠胶囊制备的清膏拌粉时,清膏的温度控制≤60℃,最佳温度为55-60℃,因温度太高,会使肉桂中的挥发油挥发,而温度太低清膏变硬,不利于拌粉均匀,在烘干时也容易出现溏心;
4.本发明制备利尔眠胶囊的方法具有操作简单,制备方便,成本低,适于工业化大规模生产。
具体实施方式
下面结合实施例对本发明做进一步的描述,本发明的保护范围不局限于以下所述:
实施例1:一种利尔眠药剂的制备方法,所述利尔眠胶囊由黄连、肉桂和淀粉组成,所述利尔眠胶囊的制备方法包括以下步骤:
S1.备料:按以下重量份的配方比例称取各原料,备用,所述配方为:630、肉桂105、淀粉3.18;
S2.粉碎:将肉桂用粉碎机粉碎,过100目筛,制成细粉;
S3.提取黄连,其包括以下子步骤:
S31.熬煮:将黄连投入提取罐内,加水熬煮两次,所述第一次熬煮的方法为:提取罐中加入黄连重量9倍的饮用水,冷浸30min,加热至沸腾后小火熬煮3h,过滤,得滤渣和滤液,滤液为一次熬煮液;所述第二次熬煮的方法为:滤渣中加入重量为黄连重量6倍的饮用水,加热至沸腾后小火熬煮2h,过滤得二次熬煮液;
S32.浓缩:将一次熬煮液和二次熬煮液混合均匀,静置24h,采用浓缩器进行减压浓缩,得到浓缩液,所述浓缩液在80℃的相对密度为1.15,浓缩液转入真空刮板浓缩器继续浓缩,得到稠膏,所述稠膏在55℃的相对密度为1.32;
S4.膏粉混合:将步骤S32所得的稠膏和步骤S2所得的细粉置于混合机中混合,制成均匀的药块,所述混合进行5次,每次混合时间为1min;
S5.制备干膏粉,其包括以下子步骤:
S51.干燥:将步骤S4所得的药块置于烘箱内干燥,所述干燥的温度为60℃,开始干燥后2小时内翻药一次,干燥至无溏心后,得到干膏;
S52.干膏粉碎:将干膏用粉碎机粉碎成细粉,过100目筛,制成干膏粉;
S6.喷雾制粒:将步骤S52所得干膏粉和步骤S1备用的淀粉装入制粒机内,制粒后干燥,干燥至颗粒含水量为2.5%,得到干颗粒;
S7.后处理:将步骤S6所得的干颗粒进行整粒、总混、充填,制得利尔眠胶囊,所述整粒是用20目振动分筛机进行,所述总混是将整粒后的颗粒用二维运动混合机混合2min。
实施例2:一种利尔眠药剂的制备方法,所述利尔眠胶囊由黄连、肉桂和淀粉组成,所述利尔眠胶囊的制备方法包括以下步骤:
S1.备料:按以下重量份的配方比例称取各原料,备用,所述配方为:600、肉桂100、淀粉2.5;
S2.粉碎:将肉桂用粉碎机粉碎,过100目筛,制成细粉;
S3.提取黄连,其包括以下子步骤:
S31.熬煮:将黄连投入提取罐内,加水熬煮两次,所述第一次熬煮的方法为:提取罐中加入黄连重量10倍的饮用水,冷浸60min,加热至沸腾后小火熬煮3.5h,过滤,得滤渣和滤液,滤液为一次熬煮液;所述第二次熬煮的方法为:滤渣中加入重量为黄连重量7倍的饮用水,加热至沸腾后小火熬煮2.5h,过滤得二次熬煮液;
S32.浓缩:将一次熬煮液和二次熬煮液混合均匀,静置18h,采用浓缩器进行减压浓缩,得到浓缩液,所述浓缩液在80℃的相对密度为1.2,浓缩液转入真空刮板浓缩器继续浓缩,得到稠膏,所述稠膏在60℃的相对密度为1.35;
S4.膏粉混合:将步骤S32所得的稠膏和步骤S2所得的细粉置于混合机中混合,制成均匀的药块,所述混合进行6次,每次混合时间为2min;
S5.制备干膏粉,其包括以下子步骤:
S51.干燥:将步骤S4所得的药块置于烘箱内干燥,所述干燥的温度为58℃,开始干燥后3小时内翻药一次,干燥至无溏心后,得到干膏;
S52.干膏粉碎:将干膏用粉碎机粉碎成细粉,过100目筛,制成干膏粉;
S6.喷雾制粒:将步骤S52所得干膏粉和步骤S1备用的淀粉装入制粒机内,制粒后干燥,干燥至颗粒含水量为2.0%,得到干颗粒;
S7.后处理:将步骤S6所得的干颗粒进行整粒、总混、充填,制得利尔眠胶囊,所述整粒是用20目振动分筛机进行,所述总混是将整粒后的颗粒用二维运动混合机混合2min。
实施例3:一种利尔眠药剂的制备方法,所述利尔眠胶囊由黄连、肉桂和淀粉组成,所述利尔眠胶囊的制备方法包括以下步骤:
S1.备料:按以下重量份的配方比例称取各原料,备用,所述配方为:660、肉桂110、淀粉4;
S2.粉碎:将肉桂用粉碎机粉碎,过100目筛,制成细粉;
S3.提取黄连,其包括以下子步骤:
S31.熬煮:将黄连投入提取罐内,加水熬煮两次,所述第一次熬煮的方法为:提取罐中加入黄连重量9.5倍的饮用水,冷浸45min,加热至沸腾后小火熬煮2.5h,过滤,得滤渣和滤液,滤液为一次熬煮液;所述第二次熬煮的方法为:滤渣中加入重量为黄连重量6.5倍的饮用水,加热至沸腾后小火熬煮1.5h,过滤得二次熬煮液;
S32.浓缩:将一次熬煮液和二次熬煮液混合均匀,静置26h,采用浓缩器进行减压浓缩,得到浓缩液,所述浓缩液在80℃的相对密度为1.25,浓缩液转入真空刮板浓缩器继续浓缩,得到稠膏,所述稠膏在57℃的相对密度为1.34;
S4.膏粉混合:将步骤S32所得的稠膏和步骤S2所得的细粉置于混合机中混合,制成均匀的药块,所述混合进行7次,每次混合时间为1.5min;
S5.制备干膏粉,其包括以下子步骤:
S51.干燥:将步骤S4所得的药块置于烘箱内干燥,所述干燥的温度为55℃,开始干燥后2.5小时内翻药一次,干燥至无溏心后,得到干膏;
S52.干膏粉碎:将干膏用粉碎机粉碎成细粉,过100目筛,制成干膏粉;
S6.喷雾制粒:将步骤S52所得干膏粉和步骤S1备用的淀粉装入制粒机内,制粒后干燥,干燥至颗粒含水量为2.2%,得到干颗粒;
S7.后处理:将步骤S6所得的干颗粒进行整粒、总混、充填,制得利尔眠胶囊,所述整粒是用20目振动分筛机进行,所述总混是将整粒后的颗粒用二维运动混合机混合2min。
实施例4:一种利尔眠药剂的制备方法,所述利尔眠胶囊由黄连、肉桂和淀粉组成,所述利尔眠胶囊的制备方法包括以下步骤:
S1.备料:按以下重量份的配方比例称取各原料,备用,所述配方为:620、肉桂108、淀粉3.5;
S2.粉碎:将肉桂用粉碎机粉碎,过100目筛,制成细粉;
S3.提取黄连,其包括以下子步骤:
S31.熬煮:将黄连投入提取罐内,加水熬煮两次,所述第一次熬煮的方法为:提取罐中加入黄连重量9.3倍的饮用水,冷浸50min,加热至沸腾后小火熬煮2.8h,过滤,得滤渣和滤液,滤液为一次熬煮液;所述第二次熬煮的方法为:滤渣中加入重量为黄连重量6.8倍的饮用水,加热至沸腾后小火熬煮1.7h,过滤得二次熬煮液;
S32.浓缩:将一次熬煮液和二次熬煮液混合均匀,静置25h,采用浓缩器进行减压浓缩,得到浓缩液,所述浓缩液在80℃的相对密度为1.22,浓缩液转入真空刮板浓缩器继续浓缩,得到稠膏,所述稠膏在56℃的相对密度为1.33;
S4.膏粉混合:将步骤S32所得的稠膏和步骤S2所得的细粉置于混合机中混合,制成均匀的药块,所述混合进行8次,每次混合时间为1.7min;
S5.制备干膏粉,其包括以下子步骤:
S51.干燥:将步骤S4所得的药块置于烘箱内干燥,所述干燥的温度为53℃,开始干燥后2.8小时内翻药一次,干燥至无溏心后,得到干膏;
S52.干膏粉碎:将干膏用粉碎机粉碎成细粉,过100目筛,制成干膏粉;
S6.喷雾制粒:将步骤S52所得干膏粉和步骤S1备用的淀粉装入制粒机内,制粒后干燥,干燥至颗粒含水量为2.0%,得到干颗粒;
S7.后处理:将步骤S6所得的干颗粒进行整粒、总混、充填,制得利尔眠胶囊,所述整粒是用20目振动分筛机进行,所述总混是将整粒后的颗粒用二维运动混合机混合2min。
Claims (5)
1.一种利尔眠胶囊的制备方法,所述利尔眠胶囊由黄连、肉桂和淀粉组成,其特征在于:它包括以下步骤:
S1.备料:按以下重量份的配方比例称取各原料,备用,所述配方为:黄连600~660、肉桂100~110、淀粉2.5~4;
S2.粉碎:将肉桂用粉碎机粉碎,过100目筛,制成细粉;
S3.提取黄连,其包括以下子步骤:
S31.熬煮:将黄连投入提取罐内,加水熬煮两次,所述第一次熬煮的方法为:提取罐中加入黄连重量9~10倍的饮用水,冷浸30~60min,加热至沸腾后小火熬煮2.5~3.5h,过滤得滤渣和滤液,滤液为一次熬煮液;所述第二次熬煮的方法为:滤渣中加入黄连重量6~7倍的饮用水,加热至沸腾后小火熬煮1.5~2.5h,过滤得二次熬煮液;
S32.浓缩:将一次熬煮液和二次熬煮液混合均匀,静置18~26h,采用浓缩器进行减压浓缩,得到浓缩液,所述浓缩液在80℃的相对密度为1.15~1.25,浓缩液转入真空刮板浓缩器继续浓缩,得到稠膏,所述稠膏在55~60℃的相对密度为1.32~1.35;
S4.膏粉混合:将步骤S32所得的稠膏和步骤S2所得的细粉置于混合机中混合,制成均匀的药块,所述混合进行多次,每次混合时间为1~2min;
S5.制备干膏粉,其包括以下子步骤:
S51.干燥:将步骤S4所得的药块置于烘箱内干燥,干燥至无溏心,即为干膏;
S52.干膏粉碎:将干膏用粉碎机粉碎成细粉,过100目筛,制成干膏粉;
S6.喷雾制粒:将步骤S52所得干膏粉和步骤S1备用的淀粉装入制粒机内,制粒后干燥,干燥至颗粒含水量≤2.5%,得到干颗粒;
S7.后处理:将步骤S6所得的干颗粒进行整粒、总混、充填,制得利尔眠胶囊。
2.根据权利要求1所述的一种利尔眠胶囊的制备方法,其特征在于,步骤S1中所述配方为:黄连630、肉桂105、淀粉3.18。
3.根据权利要求1所述的一种利尔眠胶囊的制备方法,其特征在于:步骤S51中所述干燥的温度≤60℃,开始干燥后2~3小时内翻药一次。
4.根据权利要求1所述的一种利尔眠胶囊的制备方法,其特征在于:步骤S7中所述整粒是用20目振动分筛机进行。
5.根据权利要求1所述的一种利尔眠胶囊的制备方法,其特征在于:步骤S7中所述总混是将整粒后的颗粒用二维运动混合机混合2min。
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