CN109620862A - 一种开音利咽的中药制剂口含滴丸 - Google Patents

一种开音利咽的中药制剂口含滴丸 Download PDF

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CN109620862A
CN109620862A CN201811410235.2A CN201811410235A CN109620862A CN 109620862 A CN109620862 A CN 109620862A CN 201811410235 A CN201811410235 A CN 201811410235A CN 109620862 A CN109620862 A CN 109620862A
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夏铜
夏一铜
於江华
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Abstract

本发明涉及一种开音利咽的中药制剂口含滴丸的制备方法,所述方法,步骤如下:a.将薄荷、连翘、川芎采用超临界萃取法提取挥发油;b.将药材桔梗、蝉蜕、甘草、胖大海采用水提法,提取并浓缩成清膏;C.将薄荷脑用乙醇溶解后与a中提取的挥发油混合、均制;加入b中提取的清膏,再加入聚乙二醇6000,混合均匀;d.将步骤c所得混合物加入滴丸机中,在60℃下保温15分钟,滴入冷凝剂中,收集成型的滴丸,脱油,即得成品滴丸。

Description

一种开音利咽的中药制剂口含滴丸
技术领域:
本发明涉及一种开音利咽的中药制剂口含滴丸的制备方法。
背景技术:
急慢性咽喉炎是常见多发疾病,西医治疗咽喉炎主要以片剂内服及针剂注射消炎,这些治疗方法对咽喉局部治疗效果差。
中草药治疗咽喉炎用的含片及喷雾,其疗效缓慢,用药量大,治疗时间长。
黄氏响声丸具有疏风清热,化痰散结,利咽开音之功效。目前市场上主要有丸剂、含片、茶剂。其中药配方为:胖大海、桔梗、蝉蜕、甘草、连翘、大黄、川芎、诃子肉、浙贝母、薄荷、儿茶11味药材,有关制备方法公开在以下中国专利中
现有黄氏响声丸药材种类多,用现有方法制备的活性提取物,其中含有纤维成分,口服尚可,但口含则有不适感,本发明为制备一种口含制剂,特别是口含滴丸制剂,对现有黄氏响声丸的配方和制备方法进行了改进。
本发明采用超临界萃取法提取配方中部分药材的挥发油成分;同时去除掉部分会引起口含不适的中药材如:蝉蜕、大黄、诃子肉、浙贝母、儿茶,意外的发现,其治疗效果和现有技术相同,本发明将其制备成口含滴丸,其中挥发油成分含量达50%以上,吸收迅速,可直达患处快速起效,对失音症状尤为明显。
发明内容:
本发明公开了一种开音利咽的中药制剂口含滴丸的制备方法如下:
a.按配比称取薄荷、连翘、川芎、桔梗、甘草、蝉蜕、胖大海、薄荷脑,备用;将配比的薄荷、连翘、川芎,混合,粉碎成60目的颗粒,CO2超临界萃取,在萃取压力35MPa,萃取温度60℃,CO2流速35L/h条件下萃取3小时,收集挥发油;
b.将桔梗、甘草、蝉蜕、胖大海加水6倍/次,煎煮2次,每次 1.5小时,合并煎液,过滤,浓缩至相对密度1.35的清膏。
c.将薄荷脑用3倍量乙醇溶解,与a中收集的挥发油混合,均质;加入到b中的清膏里,再加入2.5倍量聚乙二醇6000混合,搅拌均匀;
d.将步骤c所得混合物转移至滴丸机内,在65~75℃下保温15分钟,调整滴头到冷凝剂液面距离7-10cm,用60滴/分钟速度滴入冷凝剂12-18℃液体石蜡中,收集成型滴丸,脱油,得成品滴丸。
本发明发现,采用本发明的方法制备的挥发油,收率远大于现有技术,以下通过实验数据进一步说明本发明的有益效果:
现有传统水蒸气提取挥发油方法:称取取薄荷500g、连翘500g、川芎500g,混合,粉碎,加10倍量水,提取6小时,收集挥发油,得到78ml挥发油。
本发明采用CO2超临界萃取法:称取薄荷500g、连翘500g、川芎500g,混合,粉碎成60目的颗粒,CO2超临界萃取,在萃取压力 35MPa,萃取温度60℃,CO2流速35L/h条件下萃取3小时,收集挥发油,得到110ml挥发油,以本方法提取的挥发油量比原有技术提高了40%。
本发明口含滴丸每日、每次服用量少,起效快,直达患处,对改善急性咽喉炎、失声症状有明显效果。
具体实施方式
以下通过实施例进一步说明本发明,但不作为对本发明的限制。
实施例1:
按比例称取薄荷20份、连翘20份、川芎20份,混合,粉碎成 60目的颗粒,CO2超临界萃取,在萃取压力35MPa,萃取温度60℃, CO2流速35L/h条件下萃取3小时,收集挥发油240ml;将桔梗10份、甘草10份、蝉蜕10份、胖大海10份,加水6倍/次,煎煮2次,每次1.5小时,合并煎液,过滤,浓缩至相对密度1.35的清膏。将薄荷脑20份,用3倍量乙醇溶解,提取的挥发油混合,均质;加入到浓缩好的清膏里,再加入8倍量的聚乙二醇6000混合,搅拌均匀;混合物转移至滴丸机内,在65~75℃下保温15分钟,滴入冷凝剂中,收集成型滴丸,脱油,得成品滴丸。
实施例2:
按比例称取薄荷40份、连翘40份、川芎40份,混合,粉碎成 60目的颗粒,CO2超临界萃取,在萃取压力35MPa,萃取温度60℃,CO2流速35L/h条件下萃取3小时,收集挥发油500ml;将桔梗20份、甘草20份、蝉蜕20份、胖大海20份,加水6倍/次,煎煮2次,每次1.5小时,合并煎液,过滤,浓缩至相对密度1.35的清膏。将薄荷脑40份,用3倍量乙醇溶解,提取的挥发油混合,均质;加入到浓缩好的清膏里,再加入8倍量的聚乙二醇6000混合,搅拌均匀;混合物转移至滴丸机内,在65~75℃下保温15分钟,滴入冷凝剂中,收集成型滴丸,脱油,得成品滴丸。
实施例3:
按比例称取薄荷80份、连翘80份、川芎80份,混合,粉碎成 60目的颗粒,CO2超临界萃取,在萃取压力35MPa,萃取温度60℃, CO2流速35L/h条件下萃取3小时,收集挥发油980ml;将桔梗40份、甘草40份、蝉蜕40份、胖大海40份,加水6倍/次,煎煮2次,每次1.5小时,合并煎液,过滤,浓缩至相对密度1.35的清膏。将薄荷脑80份,用3倍量乙醇溶解,提取的挥发油混合,均质;加入到浓缩好的清膏里,再加入8倍量的聚乙二醇6000混合,搅拌均匀;混合物转移至滴丸机内,在65~75℃下保温15分钟,滴入冷凝剂中,收集成型滴丸,脱油,得成品滴丸。

Claims (5)

1.一种开音利咽的中药制剂口含滴丸的制备方法,其特征在于,所述方法,步骤如下:
a.按配比称取薄荷、连翘、川芎、桔梗、甘草、蝉蜕、胖大海、薄荷脑,备用;将配比的薄荷、连翘、川芎,混合,粉碎成40~80目的颗粒,CO2超临界萃取,在萃取压力25~45MPa,萃取温度45~65℃,CO2流速25~45L/h条件下萃取1~6小时,收集挥发油;
b.将桔梗、甘草、蝉蜕、胖大海加水2~6倍/次,煎煮2次,每次1.5小时,合并煎液,过滤,浓缩至相对密度1.2~1.4的清膏。
c.将薄荷脑用2~4倍量乙醇溶解,与a中收集的挥发油混合,均质;加入到b中的清膏里,再加入聚乙二醇6000混合,搅拌均匀;
d.将步骤c所得混合物转移至滴丸机内,在60~80℃下保温15分钟,滴入冷凝剂中,收集成型滴丸,脱油,得成品滴丸。
2.根据权利要求1所述的方法,其特征在于,其中,所述步骤a中配比的薄荷、连翘、川芎,混合,粉碎成60目的颗粒,CO2超临界萃取,在萃取压力35MPa,萃取温度60℃,CO2流速35L/h条件下萃取3小时,收集挥发油。
3.根据权利要求1所述的方法,其特征在于,将桔梗、甘草切片,与蝉蜕、胖大海混合后,加水6倍/次,煎煮2次,每次1.5小时,合并煎液,用200目纱绢过滤,浓缩至相对密度1.35的清膏冷却备用。
4.根据权利要求1所述的方法,其特征在于,其中,薄荷脑用3倍量乙醇溶解,与a中收集的挥发油混合,均质机高速15分钟、再低速20分钟;加入到b中的清膏里,再加入8倍量熔融的聚乙二醇6000混合,搅拌均匀。
5.根据权利要求1所述的方法,其特征在于,其中,将步骤c所得混合物转移至滴丸机内,在65~75℃下保温15分钟,适当加压,滴入冷凝剂液体石蜡中,收集成型滴丸,脱油,得成品滴丸。
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Cited By (1)

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CN113350441A (zh) * 2021-06-20 2021-09-07 无锡济煜山禾药业股份有限公司 一种治疗慢性咽炎滴丸的制备方法

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