CN111973676A - 畜禽用抑菌的复方中草药组合物及其制备方法 - Google Patents

畜禽用抑菌的复方中草药组合物及其制备方法 Download PDF

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CN111973676A
CN111973676A CN202010621566.1A CN202010621566A CN111973676A CN 111973676 A CN111973676 A CN 111973676A CN 202010621566 A CN202010621566 A CN 202010621566A CN 111973676 A CN111973676 A CN 111973676A
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medicine composition
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周美亮
范昱
张凯旋
胡永平
丁梦琦
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Guizhou Province Weining County Dongfang Shengu Co ltd
Institute of Crop Sciences of Chinese Academy of Agricultural Sciences
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Guizhou Province Weining County Dongfang Shengu Co ltd
Institute of Crop Sciences of Chinese Academy of Agricultural Sciences
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Abstract

本发明公开了畜禽用抑菌的复方中草药组合物及其制备方法,所述复方中草药组合物包括以下各组分组成:金荞麦,薄荷,黄柏,艾蒿,大黄,黄连,黄苓,苍术和细辛。本发明进一步公开了制备所述复方中草药组合物的方法。本发明复方中药组合物制备方法简单,条件温和,产品质量稳定性,材料易得,费用低廉;本发明所制备的抑菌剂具有优良的广谱抑菌效果,克服了其他生物农药单一的杀菌以及见效慢等缺陷,长期使用不产生抗药性,对人和禽畜安全,不污染环境。

Description

畜禽用抑菌的复方中草药组合物及其制备方法
技术领域
本发明涉及畜禽类动物用的抑菌剂,尤其涉及畜禽类动物用的抑菌的复方中草药组合物及其制备方法,属于畜禽类动物用复方中草药抑菌剂领域。
背景技术
农业生产上使用的杀菌剂主要是化学杀菌剂和生物杀菌剂。而化学杀菌剂进行有害生物防治会带来许多问题,如环境污染、农药残留、危害人体和家畜,同时也可能增加有害生物的抗药性。生物杀菌剂是利用生物体或由生物产生的活性成分,以及化学合成的具天然化合物结构的物质,制备出的可防治植物病害的制剂。
迄今为止,缺乏一种具有优良的广谱抑菌效果,长期使用不产生抗药性,对人和禽畜安全、不污染环境的畜禽用广谱生物抑菌剂。
发明内容
本发明的目的之一是提供一种畜禽用抑菌的复方中草药组合物,该复方中草药组合物具有优良的杀菌效果,并且长期使用不产生抗药性,对人和禽畜安全,不污染环境。
本发明的目的之二是提供一种制备所述复方中草药抑菌剂的制备方法;
本发明的目的之三是将所述的复方中草药组合物应用于杀灭危害畜禽的病菌或害虫;
本发明的上述目的是通过以下技术方案来实现的:
一种畜禽用抑菌的复方中草药组合物,由以下各组分组成:金荞麦,薄荷,黄柏,艾蒿,大黄,黄连,黄苓,苍术和细辛;
优选的,各组分的重量份是:金荞麦8-12份,薄荷3-6份,黄柏2-6 份,艾蒿1-3份,大黄1-2份,黄连1-2份,黄苓1-2份,苍术1-2份,细辛1-2份;
更优选的,各组分的重量份是:金荞麦8份,薄荷4份,黄柏2份,艾蒿1份,大黄1份,黄连1份,黄苓1份,苍术1份,细辛1份。
本申请中药组合物以金荞麦君药,以薄荷为臣药,以黄柏为佐药,以艾蒿,大黄,黄连,黄苓,苍术,细辛为使药进行组方配伍,共奏清热解毒、祛风之功效。
金荞麦(学名:F.cymosum Meisn):是蓼科蓼属多年生草本植物。别名苦荞麦、荞麦当归、荞麦三七、金锁银开、贼骨头、铁拳头、土茯苓野南荞等。江西、江苏、浙江称为金锁银开,河南、广东名为荞麦三七,在江西还叫作铁掌头、苦荞头。其性凉,味辛、苦,有清热解毒、活血化瘀、健脾利湿的作用。块根供药用,清热解毒、排脓去瘀。
薄荷:为唇形科植物,有防腐杀菌、解毒消肿、疏风散热之功效。
黄柏:为芸香科植物黄皮树Phellodendron chinense Schneid.的干燥树皮。习称“川黄柏”。剥取树皮后,除去粗皮,晒干。味苦,性寒,有清热燥湿、泻火除蒸、解毒疗疮之功效。
艾蒿(学名:Artemisia argyi Levl.et Van):是菊科、蒿属植物,多年生草本或略成半灌木状。全草入药,有温经、去湿、散寒、止血、消炎等功效。
大黄:是多种蓼科大黄属的多年生植物的合称,性苦,寒。归脾、胃、大肠、肝、心包经;具有泻下攻积,清热泻火,凉血解毒,逐瘀通经,利湿退黄之功效。
黄连(学名:Coptis chinensis Franch.),别名:味连、川连、鸡爪连,属毛茛科、黄连属多年生草本植物。有清热燥湿,泻火解毒之功效。
黄芩,别名山茶根、土金茶根,是唇形科黄芩属多年生草本植物;其以根入药,味苦、性寒,有清热燥湿、泻火解毒等功效。
苍术(学名:Atractylodes Lancea(Thunb.)DC.):菊科苍术属多年生草本植物。苍术根状茎入药,为运脾药,性味苦温辛烈,有燥湿、化浊、止痛之效。
细辛,又名:华细辛、小辛、少辛、盆草细辛等,属马兜铃目,马兜铃科多年生草本,有祛风,散寒,行水,开窍等功效。
本发明通过进一步的试验发现,在“金荞麦,薄荷,黄柏,艾蒿,大黄,黄连,黄苓,苍术和细辛”配伍的基础上再加入“蒲公英、蛇床子、苦参和雷公藤”这四味中药得到的中药组合物,其抑菌的功效能够明显提升。
由此,本发明提供了另一种抑菌功效更佳的畜禽用中药组合物,由以下各组分组成:金荞麦,薄荷,蒲公英,艾蒿,蛇床子,黄柏,苦参,大黄,黄连,黄苓,雷公藤,苍术,细辛。
优选的,各组分的重量份是:金荞麦8-12份,薄荷4-6份,蒲公英 1-2份,艾蒿1-2份,蛇床子2-4份,黄柏2-4份,苦参1-2份,大黄1-2 份,黄连1-2份,黄苓1-2份,雷公藤1-2份,苍术1-2份,细辛1-2份;
更优选的,各组分的重量份是:金荞麦8份,薄荷4份,蒲公英1份,艾蒿1份,蛇床子2份,黄柏2份,苦参1份,大黄1份,黄连1份,黄苓1份,雷公藤1份,苍术1份,细辛1份。
蒲公英:蒲公英植物体中含有蒲公英醇、蒲公英素、胆碱、有机酸、菊糖等多种成分。性味甘,微苦,寒。归肝、胃经。有利尿、缓泻、退黄疸、利胆等功效。
蛇床子:Cnidium monnieri(L.)Cuss.,别名野胡萝卜子,为伞形科植物蛇床的干燥成熟果实。夏、秋二季果实成熟时采收,除去杂质,晒干。性味:性温,味苦。功能主治:燥湿,祛风,。
苦参:为豆科植物苦参的干燥根,春、秋二季采挖,除去根头和小支根,洗净,干燥,或趁鲜切片,干燥。其苦,寒,有清热燥湿,利尿之功效。
雷公藤(学名:Tripterygium wilfordii Hook.f.):卫矛科雷公藤属植物。性苦、寒,具有清热解毒、祛风通络、舒筋活血等功效。
本发明的另一个目的是提供一种制备所述中药组合物的方法,包括:
(1)将各组分粉碎过筛后混合得到混合物,将混合物与乙醇溶液混合进行超声后离心,取上清得到上清液1;
(2)将步骤(1)离心后得到的残渣混合加入水混合超声离心,取上清得到上清液2;
(3)将上清液1和上清液2混合,经减压旋转蒸发得40-60%固体含量的浓缩物,得复方中草药提取物。
其中,步骤(1)中所述的过筛优选为过40-80目筛;
步骤(1)中混合物与乙醇溶液的质量比例优选为1:10-15;所述的乙醇溶液的浓度优选为30%-100%的乙醇溶液;
步骤(1)或步骤(2)中所述的超声条件优选为:温度为30-60℃、超声时间为15-35min、超声频率为30-80kHz。
本发明的所述中药组合物能够有效杀灭各种危害禽畜类动物的病菌或害虫,其在应用时是将本发明中药组合物与禽畜类饲料混合,其中,该中药组合物与禽畜类饲料的质量比例可以是饲料1:2500-5000;或者将本发明中药组合物与低浓度乙醇溶液或水混合均匀后直接喷洒禽畜的生活场所(包括圈舍、放牧产所等),其中,本发明中药组合物与低浓度乙醇溶液(10-30%乙醇溶液)或水的质量比例为1:5000。
本发明中药组合物具有广谱的抗菌活性,制备方法简单,条件温和,产品质量稳定性,材料易得,费用低廉;本发明所制备的杀菌剂具有优良的杀菌效果,并且长期使用不产生抗药性,对人和禽畜安全,不污染环境。
附图说明
图1复方中草药提取物对于大肠杆菌的体外抑制效果。
具体实施方式
以下结合具体实施例来进一步描述本发明,本发明的优点和特点将会随着描述而更为清楚。但这些实施例仅是范例性的,并不对本发明的范围构成任何限制。本领域技术人员应该理解的是,在不偏离本发明的精神和范围下可以对本发明的细节和形式进行修改或替换,但这些修改和替换均落入本发明的保护范围内。
实施例1 中药组合物的制备
(1)按以下重量称取各组分(Kg):金荞麦8,薄荷4,黄柏2,艾蒿1,大黄1,黄连1,黄苓1,苍术1,细辛1;
(2)将各组分粉碎过40目筛后混合在一起,将混合物与80%乙醇溶液按照1:10的质量比例混合进行超声后离心,取上清得到上清液1;所述的超声条件为:温度为40℃、超声时间为25min、超声频率为60kHz;
(3)将步骤(2)离心后得到的残渣加入水混合均匀后进行超声后离心,取上清得到上清液2;所述的超声条件为:温度为40℃、超声时间为 25min、超声频率为60kHz;
(4)将上清液1和上清液2混合,经减压旋转蒸发得40-60%固体含量的浓缩物,得复方中草药提取物。
实施例2 中药组合物的制备
(1)按以下重量称取各组分(Kg):金荞麦12,薄荷6,黄柏6,艾蒿3,大黄2,黄连2,黄苓2,苍术2,细辛2;
(2)将各组分粉碎过80目筛后混合在一起,将混合物与60%乙醇溶液按照1:15的质量比例混合进行超声后离心,取上清得到上清液1;所述的超声条件为:温度为60℃、超声时间为35min、超声频率为80kHz;
(3)将步骤(2)离心后得到的残渣加入水混合均匀后进行超声后离心,取上清得到上清液2;所述的超声条件为:温度为60℃、超声时间为 35min、超声频率为80kHz;
(4)将上清液1和上清液2混合,经减压旋转蒸发得40-60%固体含量的浓缩物,得复方中草药提取物。
实施例3 中药组合物的制备
(1)按以下重量称取各组分(Kg):金荞麦8,薄荷3,黄柏2,艾蒿1,大黄1,黄连1,黄苓1,苍术1,细辛1;
(2)将各组分粉碎过60目筛后混合在一起,将混合物与50%乙醇溶液按照1:12的质量比例混合进行超声后离心,取上清得到上清液1;所述的超声条件为:温度为30℃、超声时间为15min、超声频率为30kHz;
(3)将步骤(2)离心后得到的残渣加入水混合均匀后进行超声后离心,取上清得到上清液2;所述的超声条件为:温度为30℃、超声时间为 15min、超声频率为30kHz;
(4)将上清液1和上清液2混合,经减压旋转蒸发得40-60%固体含量的浓缩物,得复方中草药提取物。
实施例4 中药组合物的制备
(1)按以下重量称取各组分(Kg):金荞麦8,薄荷4,蒲公英1,艾蒿1,蛇床子2,黄柏2,苦参1,大黄1,黄连1,黄苓1,雷公藤1,苍术1,细辛1;
(2)将各组分粉碎过40目筛后混合在一起,将混合物与80%乙醇溶液按照1:10的质量比例混合进行超声后离心,取上清得到上清液1;所述的超声条件为:温度为40℃、超声时间为25min、超声频率为60kHz;
(3)将步骤(2)离心后得到的残渣加入水混合均匀后进行超声后离心,取上清得到上清液2;所述的超声条件为:温度为40℃、超声时间为25min、超声频率为60kHz;
(4)将上清液1和上清液2混合,经减压旋转蒸发得40-60%固体含量的浓缩物,得复方中草药提取物。
实施例5 中药组合物的制备
(1)按以下重量称取各组分(Kg):金荞麦12,薄荷6,蒲公英2,艾蒿2,蛇床子4,黄柏4,苦参2,大黄2,黄连2,黄苓2,雷公藤2,苍术2,细辛2;
(2)将各组分粉碎过80目筛后混合在一起,将混合物与60%乙醇溶液按照1:15的质量比例混合进行超声后离心,取上清得到上清液1;所述的超声条件为:温度为60℃、超声时间为35min、超声频率为80kHz;
(3)将步骤(2)离心后得到的残渣加入水混合均匀后进行超声后离心,取上清得到上清液2;所述的超声条件为:温度为60℃、超声时间为 35min、超声频率为80kHz;
(4)将上清液1和上清液2混合,经减压旋转蒸发得40-60%固体含量的浓缩物,得复方中草药提取物。
实施例6 中药组合物的制备
(1)按以下重量称取各组分(Kg):金荞麦8,薄荷4,蒲公英1,艾蒿1,蛇床子2,黄柏2,苦参1,大黄1,黄连1,黄苓1,雷公藤1,苍术1,细辛1;
(2)将各组分粉碎过60目筛后混合在一起,将混合物与50%乙醇溶液按照1:12的质量比例混合进行超声后离心,取上清得到上清液1;所述的超声条件为:温度为30℃、超声时间为15min、超声频率为30kHz;
(3)将步骤(2)离心后得到的残渣加入水混合均匀后进行超声后离心,取上清得到上清液2;所述的超声条件为:温度为30℃、超声时间为15min、超声频率为30kHz;
(4)将上清液1和上清液2混合,经减压旋转蒸发得40-60%固体含量的浓缩物,得复方中草药提取物。
试验例1 本发明中药组合物抑制危害畜禽的大肠杆菌的试验
一、试验材料
实施例3和实施例6制备的复方中草药提取物。
二、试验方法
按配方比例称取各组分共10g,按上述步骤2次超声提取后即得提取原液。在PDA培养基中加入不同浓度的复方中草药提取物提取原液,补齐ddH2O保证其总体积一致。通过观察大肠杆菌在LB培养基上的生长情况确定重要复方提取液对大肠杆菌是否有抑制作用。
三、试验结果
试验结果表明,在LB中加入较低浓度的本发明实施例3或实施例6 制备复方中草药提取物金荞麦根茎提取液后,大肠杆菌菌斑明显减小,而菌斑数目则无较明显差异。然而伴随复方中草药提取物复方中草药提取物浓度升高后,菌斑大小和数目都有较明显的减少。以上实验结果表明,伴随复方中草药提取液浓度的升高,对大肠杆菌生长愈加明显的抑制作用。
另外,根据试验结果可见,实施例6制备的复方中草药提取物对于大肠杆菌的抑制效果明显优于实施例3制备的复方中草药提取物对于大肠杆菌的抑制效果(菌斑数目有显著差异)。
试验例2 本发明中药组合物在防治动物腹泻中的应用试验
一、试验材料
实施例3和实施例6制备的复方中草药提取物。
二、试验方法
二、试验方法
选用体重约0.4kg的育肥鸡120只,随机分为3组,每组40只,分别为试验1组、试验2组和对照组;这3组鸡均采用同样的饲养方法,3 组鸡舍的条件和环境完全相同;其中,试验1组的鸡舍采用实施例3制备的复方中草药提取物进行消毒(将实施例3制备的复方中草药提取物与水按照1:800的质量比例混合均匀后每天用喷雾器喷洒鸡舍一次,连续喷洒 40天),试验2组的鸡舍采用实施例6制备的复方中草药提取物进行消毒(将实施例6制备的复方中草药提取物与水按照1:800的质量比例混合均匀后每天用喷雾器喷洒鸡舍一次,连续喷洒40天),对照组的鸡舍不采用任何消毒剂进行消毒。
三、试验结果
40天后统计发现,试验1组有6只鸡出现不同程度的腹泻症状;试验2组仅有2只鸡出现轻微的腹泻症状;对照组有14只鸡出现不同程度的腹泻症状。

Claims (10)

1.一种广谱抑菌的畜禽用复方中草药组合物,其特征在于,由以下各组分组成:金荞麦,薄荷,黄柏,艾蒿,大黄,黄连,黄苓,苍术和细辛。
2.按照权利要求1所述的畜禽用复方中草药组合物,其特征在于,各组分的重量份是:金荞麦8-12份,薄荷3-6份,黄柏2-6份,艾蒿1-3份,大黄1-2份,黄连1-2份,黄苓1-2份,苍术1-2份,细辛1-2份。
3.按照权利要求2所述的畜禽用复方中草药组合物,其特征在于,各组分的重量份是:金荞麦8份,薄荷4份,黄柏2份,艾蒿1份,大黄1份,黄连1份,黄苓1份,苍术1份,细辛1份。
4.一种广谱抑菌的畜禽用中药组合物,其特征在于,由以下各组分组成:金荞麦,薄荷,蒲公英,艾蒿,蛇床子,黄柏,苦参,大黄,黄连,黄苓,雷公藤,苍术和细辛。
5.按照权利要求4所述的畜禽用复方中草药组合物,其特征在于,各组分的重量份是:金荞麦8-12份,薄荷4-6份,蒲公英1-2份,艾蒿1-2份,蛇床子2-4份,黄柏2-4份,苦参1-2份,大黄1-2份,黄连1-2份,黄苓1-2份,雷公藤1-2份,苍术1-2份,细辛1-2份。
6.按照权利要求5所述的畜禽用复方中草药组合物,其特征在于,各组分的重量份是:金荞麦8份,薄荷4份,蒲公英1份,艾蒿1份,蛇床子2份,黄柏2份,苦参1份,大黄1份,黄连1份,黄苓1份,雷公藤1份,苍术1份,细辛1份。
7.一种制备权利要求1-6任何一项所述畜禽用中药组合物的方法,其特征在于,包括:
(1)将各组分粉碎过筛后混合在一起得到混合物;将混合物与乙醇溶液混合进行超声后离心,取上清得到上清液1;
(2)将步骤(1)离心后得到的残渣加入水混合超声后离心,取上清得到上清液2;
(3)将上清液1和上清液2混合,经减压旋转蒸发得40-60%固体含量的浓缩物,即得。
8.按照权利要求7所述的方法,其特征在于,步骤(1)中所述的过筛为过40-80目筛;步骤(1)中混合物与乙醇溶液的质量比例为1:10-15;所述的乙醇溶液的浓度为30%-100%的乙醇溶液。
9.按照权利要求7所述的方法,其特征在于,步骤(1)或步骤(2)中所述的超声条件为:温度为30-60℃、超声时间为15-35min、超声频率为30-80kHz。
10.权利要求1-6任何一项所述中药组合物制备杀灭或抑制危害畜禽类动物的病菌或害虫的药物中的用途。
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