CN108607047A - 一种感冒清热颗粒的制备方法 - Google Patents

一种感冒清热颗粒的制备方法 Download PDF

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CN108607047A
CN108607047A CN201611164424.7A CN201611164424A CN108607047A CN 108607047 A CN108607047 A CN 108607047A CN 201611164424 A CN201611164424 A CN 201611164424A CN 108607047 A CN108607047 A CN 108607047A
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佘宜寰
齐平
蒋萍萍
韩风雨
于秀玲
李洪泽
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Inner Mongolia Tianqi Pharmaceutical Group Co Ltd
INNER MONGOLIA TIANQI ZHONGMENG PHARMACEUTICAL Co Ltd
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INNER MONGOLIA TIANQI ZHONGMENG PHARMACEUTICAL Co Ltd
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Abstract

本发明公开了一种感冒清热颗粒的制备方法,主要包括以下步骤:(1)提取荆芥穗、薄荷、紫苏叶中的挥发油。液氮冻结挥发油为固体并粉碎,剩余药渣及蒸馏水溶液备用;(2)闪式提取其它药材;(3)反渗透膜技术进行浓缩,加入辅料,制粒后干燥,然后低温加入挥发油粉末混合均匀,升至常温。本发明操作工艺简单,液氮易于取材且价格低廉,制备过程中反应条件易于控制,生产成本相对低廉,适合工业化生产。

Description

一种感冒清热颗粒的制备方法
技术领域
本发明涉及医药技术领域,具体涉及一种感冒清颗粒的制备方法。
背景技术
感冒是一种多发病,其发病率高,药物需求量较大。目前,治疗感冒的药物种类繁多,大体可分为四类:(1)抗过敏类、(2)解热镇痛药类、(3)抗病毒类、(4)中成药。中成药感冒清热颗粒由于其携带方便、疗效好、副作用小等优点而受到消费者的欢迎。
根据药典记载:感冒清热颗粒由荆芥穗200g、薄荷60g、防风100g、柴胡100g、紫苏叶60g、葛根100g、桔梗60g、苦杏仁80g、白芷60g、苦地丁200g、芦根160g作为原料药制成,以上十一味药中,取荆芥穗、薄荷、紫苏叶提取挥发油,蒸馏水溶液另器收集;药渣与其余防风等八味加水煎煮2次,合并煎液,滤过,滤液与上述蒸馏水溶液合并。合并液浓缩成相对密度1.32-1.35(50℃)的清膏,取清膏,加蔗糖、糊精及乙醇适量,制成颗粒,干燥,加入上述挥发油,混匀,制成1600g;或将合并液浓缩成相对密度为1.32-1.35(50℃)的清膏,加入辅料适量,制成无蔗糖颗粒,干燥,加入上述挥发油,混匀,制成800g;或将合并液减压浓缩至相对密度为1.08-1.10(55℃)的药液,喷雾干燥,制成干膏粉,加入乳糖适量,混合,加入上述挥发油,混匀,制成颗粒400g,即得。在上述煎煮法提取药材时,由于提取温度较高,提取时间较长,会损害药物的有效成分,并且后处理麻烦,提取率低。在混合时直接加入挥发油难以混合均匀。
CN104922513A公开了一种感冒清热颗粒的制备方法,先将荆芥穗、薄荷和紫苏叶混合,粉碎后用乙醇水溶液浸渍、渗漉,渗漉液用乙醚萃取,萃取液减压回收得提取物I;再将防风、柴胡、葛根、桔梗、苦杏仁、白芷、苦地丁和芦根混合,粉碎后加水煎煮,滤过,合并滤液,滤液通过大孔吸附树脂进行吸附后用乙醇水溶液进行洗脱,洗脱液经超滤膜过滤后浓缩、干燥得提取物II;然后将β-环糊精加入蒸馏水中,浸润后加热,得β-环糊精水溶液;最后将提取物I、提取物II加入β-环糊精水溶液中,搅拌后喷雾干燥制粒,将所得颗粒与稀释剂、矫味剂、润湿剂混合制粒,即得。本发明提供的方法不仅简化工艺流程、缩短生产周期,还能提高有效成分的回收率和颗粒剂的稳定性。CN104922513A公开了一种感冒清热颗粒的制备方法,采用超临界萃取、微波萃取和微孔滤膜过滤制备而成,使得有效成分含量有很大提高,本发明还提供了感冒清热颗粒在制备抑制人淋巴瘤细胞U-937细胞增殖药物中的应用。CN105727020A提供一种感冒清热颗粒的制备方法采用超临界萃取和微波萃取制备而成,载药量有很大提高。CN105943507A本发明提供一种感冒清热颗粒,制备方法如下:取荆芥穗200g、薄荷60g、防风100g、柴胡100g、紫苏叶60g、葛根100g、桔梗60g、苦杏仁80g、白芷60g、苦地丁200g、芦根160g,煎煮1小时,药液滤出等步骤,并采用特有的浓缩和干燥设备,制备得到的感冒清热颗粒中柴胡皂苷含量高。CN102247555A公开了一种感冒清热颗粒的制备方法,采用隔膜压滤循环提取分离一体化技术提取处方药材的有效成分,不仅可以简化工艺流程,大幅缩短生产周期,节约能耗,利于环境保护和废渣利用,而且可以极大地提高有效成分的回收率。
发明内容
本发明提供了一种闪式提取感冒清热颗粒中有效成分的新方法以及一种新的挥发油的混合方式。可以有效的降低煎煮药材时有效成分的损耗,缩短提取时间、提高提取效率;在混合时,可以快速、充分的混匀挥发油和颗粒,减少混合时间。
本发明采取的技术方案为:
一种感冒清热颗粒的制备工艺,由下述重量配比的原料药制成:荆芥穗200g、薄荷60g、防风100g、柴胡100g、紫苏叶60g、葛根100g、桔梗60g、苦杏仁80g、白芷60g、苦地丁200g、芦根160g,制备方法包括以下步骤:
(1)将荆芥穗、薄荷、紫苏叶采用水蒸气蒸馏法提取挥发油,所得挥发油冷冻成固体并粉碎成挥发油粉剂,剩余药渣和蒸馏水溶液备用;
(2)闪式提取:将步骤(1)剩余的药渣与其它药材真空干燥,粉碎成颗粒,加水后转移至闪式提取器容器中提取,过滤,提取液备用;
(3)将步骤(1)蒸馏水溶液和步骤(2)所得提取液合并,利用反渗透膜浓缩成清膏,加入适宜的辅料制成颗粒,加入步骤(1)所得的挥发油粉剂,混匀,即得。
步骤(1)中挥发油粉碎方法为,将其先缓慢加入到装有2倍量液氮的保温箱中,直到挥发油全部变为固体,随后调节温度到-50℃并在此温度下用低温机械粉碎机将挥发油固体粉碎成80目筛的粉剂。
步骤(2)中药材与水的比例为1∶10~1∶15,热水温度为40℃-60℃,闪式提取器电压100V~150V,搅拌转速10000~15000r/min,提取时间10~15min,提取温度40~60℃,提取次数为一次或两次,优选为两次。
步骤(3)中的清膏可以为50℃下相对密度是1.32~1.35的清膏,加蔗糖、糊精及乙醇适量,混合均匀,制成含糖型颗粒或者不加蔗糖制成无蔗糖颗粒,干燥,在-20℃~-15℃下,向得到的固体颗粒中加入挥发油粉剂,混合均匀,密闭中升温到25℃~35℃,即得感冒清热颗粒;
步骤(3)中的清膏还可以是55℃下相对密度是1.08~1.10的药液,经喷雾干燥,制成干膏粉,加入乳糖混合,在-20℃~-15℃下,向得到的固体粉剂中加入挥发油粉剂,混合均匀,升温到25℃~35℃,然后制粒,即得感冒清热颗粒。
与现有技术相比,本发明具有以下优点和有益效果:
将提取的挥发油制成粉剂,更容易混合均匀,节省混合的时间;利用闪式提取可以在温度较低的情况下快速的提取药材中的有效成分,既节省了时间,又避免了在高温下对于有效成分造成损害。
本发明操作工艺简单,液氮易于取材且价格低廉,制备过程中反应条件易于控制,生产成本相对低廉,适合工业化生产。
具体实施方式
下面详细叙述本发明的实施例,需要说明的是,本实施例是叙述性的,不是限定性的,不能以此限定本发明的保护范围。
实施例1
取荆芥穗200g、薄荷60g、防风100g、柴胡100g、紫苏叶60g、葛根100g、桔梗60g、苦杏仁80g、白芷60g、苦地丁200g、芦根160g,按以下步骤操作:
(1)将荆芥穗、薄荷、紫苏叶放入粉碎机中进行粉碎,混合均匀后,用水蒸气蒸馏法提取挥发油,将得到的挥发油缓慢加入到装有2倍量液氮的保温箱中,直到挥发油全部变为固体,随后调节温度到-50℃并在此温度下用低温机械粉碎机将挥发油固体粉碎成80目筛的粉剂,剩余的药渣和蒸馏后的水溶液备用;
(2)将步骤(1)剩余的药渣与其它药材一起放在真空烘箱中干燥至水份在0.05%以下,干燥完成后用超音速粉碎机粉碎成可以过80目筛的颗粒,然后加入40℃的水混合均匀,料液比1∶15,将混合好的药品与提取液转移至闪式提取器容器中,调节电压150V,搅拌转速15000r/min,提取时间10min,提取温度40℃,提取结束后用200目筛过滤提取液,保留提取液;
(3)合并步骤(2)提取液与步骤(1)蒸馏的水溶液,利用反渗透膜技术在压力1.2Mpa下将上述溶液浓缩成50℃下相对密度是1.32的清膏,取清膏,加蔗糖、糊精及乙醇适量,混合均匀,制成颗粒,干燥,在-20℃下,向得到的固体颗粒中加入挥发油粉剂,混合均匀,升温到25℃,即得感冒清热颗粒。
实施例2
取荆芥穗200g、薄荷60g、防风100g、柴胡100g、紫苏叶60g、葛根100g、桔梗60g、苦杏仁80g、白芷60g、苦地丁200g、芦根160g,按下面步骤操作:
(1)将荆芥穗、薄荷、紫苏叶放入粉碎机中进行粉碎,混合均匀后,用水蒸气蒸馏法提取挥发油,将得到的挥发油缓慢加入到装有2倍量液氮的保温箱中,直到挥发油全部变为固体,随后调节温度到-50℃并在此温度下用低温机械粉碎机将挥发油固体粉碎成80目筛的粉剂,剩余的药渣和蒸馏后的水溶液备用;
(2)将步骤(1)剩余的药渣与其它药材一起放在真空烘箱中干燥至水份在0.05%以下,干燥完成后用超音速粉碎机粉碎成可以过60目筛的颗粒,然后加入60℃的水混合均匀,料液比1∶10,将混合好的药品与提取液转移至闪式提取器容器中,调节电压100V,搅拌转速10000r/min,提取时间15min,提取温度60℃,提取结束后用200目筛过滤提取液,保留提取液;将过滤后剩余的残渣同法再提取一次;
(3)合并步骤(2)两次提取液与步骤(1)蒸馏的水溶液,利用反渗透膜技术在压力1.2Mpa下将上述溶液浓缩成50℃下相对密度是1.35的清膏,加入辅料,制成无蔗糖颗粒,干燥,在-20℃下,向得到的固体颗粒中加入挥发油粉剂,混合均匀,升温到25℃-35℃,即得感冒清热颗粒。
实施例3
取荆芥穗200g、薄荷60g、防风100g、柴胡100g、紫苏叶60g、葛根100g、桔梗60g、苦杏仁80g、白芷60g、苦地丁200g、芦根160g,按下面步骤操作:
(1)将荆芥穗、薄荷、紫苏叶放入粉碎机中进行粉碎,混合均匀后,用水蒸气蒸馏法提取挥发油,将得到的挥发油缓慢加入到装有2倍量液氮的保温箱中,直到挥发油全部变为固体,随后调节温度到-50℃并在此温度下用低温机械粉碎机将挥发油固体粉碎成80目筛的粉剂,剩余的药渣和蒸馏后的水溶液备用;
(2)将步骤(1)剩余的药渣与其它药材一起放在真空烘箱中干燥至水份在0.05%以下,干燥完成后用超音速粉碎机粉碎成可以过60目筛的颗粒,然后加入60℃的水混合均匀,料液比1∶10,将混合好的药品与提取液转移至闪式提取器容器中,调节电压100V,搅拌转速10000r/min,提取时间15min,提取温度60℃,提取结束后用200目筛过滤提取液,保留提取液;将过滤后剩余的残渣同法再提取一次;
(3)合并步骤(2)两次提取液与步骤(1)蒸馏的水溶液,利用反渗透膜技术在压力1.2Mpa下将上述溶液浓缩成50℃下相对密度为1.08的药液,经喷雾干燥,制成干膏粉,加入乳糖混合,在-20℃~-15℃下,向得到的固体粉剂中加入挥发油粉剂,混合均匀,升温到25℃~35℃,然后制粒,即得感冒清热颗粒。
参照中国药典2015年版感冒清热颗粒质量标准进行检测,实施例1~3所得颗粒均符合标准规定。

Claims (5)

1.一种感冒清热颗粒的制备方法,含有荆芥穗200g、薄荷60g、防风100g、柴胡100g、紫苏叶60g、葛根100g、桔梗60g、苦杏仁80g、白芷60g、苦地丁200g、芦根160g,其特征在于,采用以下步骤制备:
(1)将荆芥穗、薄荷、紫苏叶采用水蒸气蒸馏法提取挥发油,所得挥发油冷冻成固体并粉碎成挥发油粉剂,剩余药渣和蒸馏水溶液备用;
(2)闪式提取:将步骤(1)剩余的药渣与其它药材真空干燥,粉碎成颗粒,加水后转移至闪式提取器容器中提取,过滤,提取液备用;
(3)将步骤(1)蒸馏水溶液和步骤(2)所得提取液合并,利用反渗透膜浓缩成清膏,加入适宜的辅料制成颗粒,加入步骤(1)所得的挥发油粉剂,混匀,即得。
2.根据权利要求1所述的制备工艺,其特征在于,步骤(2)中药材与水的比例为1∶10~1∶15,热水温度为40℃-60℃,闪式提取器电压100V~150V,搅拌转速10000~15000r/min,提取时间10~15min,提取温度40~60℃。
3.根据权利要求1所述的制备方法,其特征在于,步骤(2)闪式提取次数为一次或两次。
4.根据权利要求1所述的制备方法,其特征在于,步骤(3)中的清膏为50℃下相对密度是1.32~1.35的清膏,加蔗糖、糊精及乙醇适量,混合均匀,制成含糖型颗粒或者不加蔗糖制成无蔗糖颗粒,干燥,在-20℃~-15℃下,向得到的固体颗粒中加入挥发油粉剂,混合均匀,密闭中升温到25℃~35℃,即得感冒清热颗粒。
5.根据权利要求1所述的制备方法,其特征在于,步骤(3)中的清膏还可以是55℃下相对密度是1.08~1.10的药液,经喷雾干燥,制成干膏粉,加入乳糖混合,在-20℃~-15℃下,向得到的固体粉剂中加入挥发油粉剂,混合均匀,升温到25℃~35℃,然后制粒,即得感冒清热颗粒。
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