CN1317330A - 一种治疗外感风热的复方中药制剂及其生产方法 - Google Patents
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Abstract
本发明为一种具有清热解毒、清宣风热功效的、治疗外感风热的复方中药制剂,以及生产该药物的方法。制剂包括从以下组分的中药(重量百分比)中所得的提取物:金银花15-45%,黄芩15-30%,三七叶10-25%,鱼腥草15-35%。该药物对发热重、恶寒轻,有汗、头痛、鼻塞、流脓涕、咽喉红肿热痛、口干渴疗效好。其组方系特别为治疗外感风热所研制,无毒副作用;此外由于所用原料仅为天然植物,因此成本低。
Description
本发明涉及一种口服药物,具体说是一种具有清热解毒、清宣风热功效的、治疗外感风热的复方中药制剂,以及生产该药物的方法。
公开号为CN1179948A的中国专利文件公布了-种“抗病毒抗细菌中药复方制剂”,它主要含有以下成分(重量百分比):氯原酸5-50%、黄芩甙10-75%、鱼腥草素0.5-15%、齐墩果酸2.5-40%。它具有清热解毒,广谱抗细菌、抗真菌,抗病毒、消炎镇痛、镇静等功效。该制剂的不足之处一是所用原料药均为提取物,成本较高;二是其组方未专门针对治疗外感风热而设计,因此对外感风热的疗效还有待提高。
本发明的目的是提供一种治疗外感风热的复方中药制剂及其生产方法,其组方专门针对外感风热症而设计,对该症的疗效好,并且生产成本低。
本发明复方中药制剂包括从以下组分的中药(重量百分比)中所得的提取物:金银花15-45%,黄芩15-30%,三七叶10-25%,鱼腥草15-35%。
本发明复方中药制剂进一步优化的组成是包括从以下组分的中药(重量百分比)中所得的提取物:金银花24-40%,黄芩17-25%,三七叶12-22%,鱼腥草17-32%。所说的提取物最好是醇提取物。
本发明复方中药制剂的生产方法如下:将金银花、黄芩、三七叶、鱼腥草加水浸泡后煎煮二至四次,最好煎煮三次,合并煎液,滤过,滤液减压浓缩后加乙醇至含醇量达60-70%,静置后滤除沉淀,滤液回收乙醇并浓缩成稠膏,低温干燥,研成粉末。
本发明所述配方中的金银花气清香,味淡,微苦,清热解毒,凉散风热,用于热血毒痢,风热感冒,温病发热。黄芩清热泻火解毒,止血,用于湿温,肺热咳嗽,高热燥渴。三七叶清热、消肿、定痛镇痛,能够增强免疫力,有补益的作用。鱼腥草清热解毒,消痈排脓,利尿通淋,四味中药经科学组方,具有清热解毒、清宣风热之功。主要对发热重、恶寒轻,有汗、头痛、鼻塞、流脓涕、咽喉红肿热痛、口干渴疗效较好。临床治疗小儿外感风热症总有效率96.67%,治愈率达60.7%,治疗效果非常突出,有一定的市场前景。临床实验结果如下:
患者情况:150名3-15岁患者,其中轻型44例,症状为发热T37-38℃,伴有流涕、喷嚏、头痛,可有轻度咳嗽、声嘶、咽痛、咽充血、扁桃体肿大等;中型71例,症状为发热T38-39℃,伴有流涕、喷嚏、鼻塞、头痛,可有中度咳嗽、声嘶、咽痛、咽充血、扁桃体肿大,咽后壁淋巴滤泡增生;重型35例,症状为发热T38-39℃,伴全身不适,精神差,食欲不振,畏寒、头痛、咳嗽及鼻部症状较重,可有声嘶、咽痛、咽充血、扁桃体肿大,咽峡部及扁桃体上可有斑状渗出物,咽腔、软、悬雍垂的黏膜上可见灰白色疱疹或溃疡。
治疗方案:口服本发明的胶囊剂,每10kg体重服一粒,每天3次,每个疗程5天。
疗效标准:
痊愈-服药24-48小时内,体温恢复正常,不再回升,症候消失,异常指标恢复正常;
显效-服药24-48小时内,体温恢复正常,不再回升,主要征候大部分消失,异常指标接近正常;
有效-服药48-72小时内,体温恢复正常,不再回升,主要征候大部分消失,异常指标有所改善;
无效-体温、症状无改善。
治疗结果:
疗程比较表
总例数 1天 2天 3天
150 70(47%) 47(31%) 33(22%)
分型疗效观察表分型 例数 痊愈 显效 有效 无效 总有效率轻型 44 44(100%) 0 0 0 100%中型 71 31(43.66%) 23(32.3%) 15(21.13%) 2(2.82%) 97.18重型 35 16(45.71%) 12(34.28%) 4(11.43%) 3(8.57%) 91.43
本发明的有益效果是其组方系特别为治疗外感风热所研制,因此对外感风热的疗效好,无毒副作用;此外由于所用原料仅为天然植物,因此成本低。
实施例1:
取金银花1200g,黄芩880g,三七叶700g,鱼腥草990g加水浸泡后煎煮三次,合并煎液,滤过,滤液减压浓缩后加乙醇至含醇量达65%,静置后滤除沉淀,滤液回收乙醇并浓缩成稠膏,低温干燥,研成粉末,加入适量辅料,压片制成片剂。
实施例2:
取金银花1230g,黄芩900g,三七叶720g,鱼腥草980g加水浸泡后煎煮三次,合并煎液,滤过,滤液减压浓缩后加乙醇至含醇量达63%,静置后滤除沉淀,滤液回收乙醇并浓缩成稠膏,低温干燥,研成粉末,加入适量辅料,制成颗粒,分装胶囊。
实施例3:
取金银花698g,黄芩1150g,三七叶693g,鱼腥草1309g加水浸泡后煎煮三次,合并煎液,滤过,滤液减压浓缩后加乙醇至含醇量达68%,静置后滤除沉淀,滤液回收乙醇并浓缩成稠膏,低温干燥,研成粉末,加入适量辅料,制成颗粒,分装胶囊。
以上实施例仅为了对本发明作进一步的说明,而本发明的范围不受所举实施例的局限。
Claims (5)
1、一种治疗外感风热的复方中药制剂,其特征是包括从以下组分的中药(重量百分比)中所得的提取物:金银花14-45%,黄芩15-30%,三七叶10-25%,鱼腥草15-35%。
2、如权利要求1所说的复方中药制剂,其特征是包括从以下组分的中药(重量百分比)中所得的提取物:金银花24-40%,黄芩17-25%,三七叶12-22%,鱼腥草17-32%。
3、如权利要求2所说的复方中药制剂,其特征是所说的提取物为醇提提取物。
4、如权利要求1至3所说的复方中药制剂的生产方法,其特征是将金银花、黄芩、三七叶、鱼腥草加水浸泡后煎煮二至四次,合并煎液,滤过,滤液减压浓缩后加乙醇至含醇量达60-70%,静置后滤除沉淀,滤液回收乙醇并浓缩成稠膏,低温干燥,研成粉末。
5、如权利要求4所说的复方中药制剂的生产方法,其特征是将金银花、黄芩、三七叶、鱼腥草加水浸泡后煎煮三次。
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