CN105797012A - 一种治疗猪腹泻的中药添加剂的制备方法 - Google Patents

一种治疗猪腹泻的中药添加剂的制备方法 Download PDF

Info

Publication number
CN105797012A
CN105797012A CN201610174384.8A CN201610174384A CN105797012A CN 105797012 A CN105797012 A CN 105797012A CN 201610174384 A CN201610174384 A CN 201610174384A CN 105797012 A CN105797012 A CN 105797012A
Authority
CN
China
Prior art keywords
parts
chinese medicine
medicine additive
diarrhea
radix
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610174384.8A
Other languages
English (en)
Inventor
宋介珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610174384.8A priority Critical patent/CN105797012A/zh
Publication of CN105797012A publication Critical patent/CN105797012A/zh
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/28Asteraceae or Compositae (Aster or Sunflower family), e.g. chamomile, feverfew, yarrow or echinacea
    • A61K36/285Aucklandia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/02Medicinal preparations containing materials or reaction products thereof with undetermined constitution from inanimate materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/23Apiaceae or Umbelliferae (Carrot family), e.g. dill, chervil, coriander or cumin
    • A61K36/236Ligusticum (licorice-root)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/23Apiaceae or Umbelliferae (Carrot family), e.g. dill, chervil, coriander or cumin
    • A61K36/238Saposhnikovia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/28Asteraceae or Compositae (Aster or Sunflower family), e.g. chamomile, feverfew, yarrow or echinacea
    • A61K36/284Atractylodes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/34Campanulaceae (Bellflower family)
    • A61K36/346Platycodon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/48Fabaceae or Leguminosae (Pea or Legume family); Caesalpiniaceae; Mimosaceae; Papilionaceae
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/48Fabaceae or Leguminosae (Pea or Legume family); Caesalpiniaceae; Mimosaceae; Papilionaceae
    • A61K36/481Astragalus (milkvetch)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/53Lamiaceae or Labiatae (Mint family), e.g. thyme, rosemary or lavender
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/53Lamiaceae or Labiatae (Mint family), e.g. thyme, rosemary or lavender
    • A61K36/535Perilla (beefsteak plant)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/53Lamiaceae or Labiatae (Mint family), e.g. thyme, rosemary or lavender
    • A61K36/539Scutellaria (skullcap)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/57Magnoliaceae (Magnolia family)
    • A61K36/575Magnolia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/75Rutaceae (Rue family)
    • A61K36/752Citrus, e.g. lime, orange or lemon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/80Scrophulariaceae (Figwort family)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/88Liliopsida (monocotyledons)
    • A61K36/89Cyperaceae (Sedge family)
    • A61K36/8905Cyperus (flatsedge)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/88Liliopsida (monocotyledons)
    • A61K36/899Poaceae or Gramineae (Grass family), e.g. bamboo, corn or sugar cane
    • A61K36/8998Hordeum (barley)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/331Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using water, e.g. cold water, infusion, tea, steam distillation, decoction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/37Extraction at elevated pressure or temperature, e.g. pressurized solvent extraction [PSE], supercritical carbon dioxide extraction or subcritical water extraction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/51Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/53Liquid-solid separation, e.g. centrifugation, sedimentation or crystallization
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/55Liquid-liquid separation; Phase separation

Landscapes

  • Health & Medical Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Medical Informatics (AREA)
  • Botany (AREA)
  • Biotechnology (AREA)
  • Engineering & Computer Science (AREA)
  • Neurosurgery (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

本发明提供了一种治疗猪腹泻的中药添加剂的制备方法,先取木香、白龙骨、茅仓术、川芎、黄芪,混合,粉碎成粗粉,进行超临界CO2萃取,萃取液经大孔吸附树脂进行吸附,再用乙醇水溶液进行洗脱,所得洗脱液经陶瓷超滤膜过滤,得提取液;再取厚朴、麦芽、香附、广藿香、神曲、陈皮、枳壳、黄芩、防风、桔梗、苏叶,加入纯净水煎煮,煎液滤过,滤液浓缩得浓缩液,加入乙醇,搅匀,静置,滤过,将滤液浓缩得清膏;最后将所得提取液和所得清膏合并,加入柠檬酸,搅拌,冷冻干燥后即得。本发明的中药添加剂对猪腹泻病具有显著的治疗效果,治愈率达94%、总有效率达99%,且该组方安全无毒副作用,避免了现有治疗时使用抗生素的问题。

Description

一种治疗猪腹泻的中药添加剂的制备方法
技术领域
本发明属于中药技术领域,具体涉及一种治疗猪腹泻的中药添加剂的制备方法。
背景技术
猪腹泻是由多种病因引起以腹泻为主要症状的一种综合征,为猪养殖过程中最为常见的疾病之一。自2010年起,在我国全国范围内,中大规模的猪场、小型猪场以及散养户均发生不同程度的腹泻。7日龄左右的仔猪发病率在50%~100%之间,仔猪的死亡率可达到70%至100%。随着日龄的升高,断奶后仔猪发病率和死亡率逐渐降低。其中保育猪发病率大约为30%,死亡率大约为50%,可反复发病。育肥猪及母猪发病率低,多为一过性发病,不经过治疗可自愈。
引起猪腹泻的病因复杂,学术界对此并无一致意见。主要包括流行性腹泻病毒(PEDV)变异说、耐药大肠杆菌说、免疫抑制说以及其他病毒说。研究报道各地流行性腹泻病毒的遗传变异分析发现,流行PEDV与传统的疫苗株病毒结构发生了较大的差异,传统PED-TGE二联苗不能完全保护仔猪感染而造成腹泻大面积发生。致病性的大肠杆菌可引起仔猪黄痢、白痢,引起腹泻。因为临床上抗生素的大量使用及使用方法不恰当致使大肠杆菌呈现多重耐药性,且耐药谱广、耐药率高,造成临床治疗的失败也可引起腹泻的流行。一些可以引起机体免疫抑制的病毒以及霉菌毒素等也可以使猪发生腹泻。免疫抑制性圆环病毒2型(PCV-2)和蓝耳病毒(PRRSV)具有不同程度的免疫抑制的作用,可引起仔猪腹泻。霉变饲料产生霉菌毒素,怀孕母猪食入霉变饲料可导致胎儿肝脏损伤,引起初生仔猪肝源性腹泻,哺乳仔猪也可通过母乳间接食入霉变饲料发生腹泻。病毒性仔猪腹泻,包括猪瘟病毒(CSFV)、伪狂犬病毒(PRV)以及新出现的博卡病毒(PBov)、杯状病毒(PECV)和Kobu病毒也可引起猪腹泻。
传统的治疗方法难以控制疫情,主要表现在:抗生素药物和抗病毒药物治疗无效;返饲的方法在部分猪场有效;各种疫苗的使用效果不佳;补液方法可以缓解病情,但是对结果的影响不大。
发明内容
本发明的目的是克服现有技术的不足而提供一种治疗猪腹泻的中药添加剂的制备方法,所得中药添加剂对猪腹泻病具有显著的治疗效果,治愈率达94%、总有效率达99%,且该组方安全无毒副作用,避免了现有治疗时使用抗生素的问题。
一种治疗猪腹泻的中药添加剂的制备方法,包括以下步骤:
步骤1,以重量份计,取木香2~6份、白龙骨3~7份、茅仓术1~6份、川芎2~8份、黄芪3~6份,混合,粉碎成粗粉,进行超临界CO2萃取,收集萃取液;
步骤2,将步骤1所得萃取液经大孔吸附树脂进行吸附,再用乙醇水溶液进行洗脱,得到洗脱液;
步骤3,将步骤2所得洗脱液经陶瓷超滤膜过滤,得提取液;
步骤4,以重量份计,取厚朴1~6份、麦芽2~7份、香附3~5份、广藿香4~7份、神曲2~5份、陈皮2~7份、枳壳1~6份、黄芩3~5份、防风2~7份、桔梗1~7份、苏叶3~8份,加入纯净水50~70份煎煮,煎液滤过,滤液浓缩得浓缩液,加入乙醇,搅匀,静置,滤过,将滤液浓缩得清膏;
步骤5,以重量份计,将步骤3所得提取液和步骤4所得清膏合并,加入柠檬酸1~3份,搅拌,冷冻干燥后即得。
进一步地,步骤1中粗粉粒径为40~60目。
进一步地,步骤1中超临界萃取压力为15~45MPa、萃取温度为20~50℃。
进一步地,步骤2中大孔吸附树脂为D101。
进一步地,步骤2中乙醇水溶液的浓度为60~80wt.%。
进一步地,步骤3中超滤膜过滤的操作压力为0.1~0.3MPa,膜面流速为2~5m/s,浓缩倍数是5~20倍。
进一步地,步骤4中所得清膏在80℃下的相对密度为1.2~1.4。
本发明的中药添加剂对猪腹泻病具有显著的治疗效果,治愈率达94%、总有效率达99%,且该组方安全无毒副作用,避免了现有治疗时使用抗生素的问题。
具体实施方式
实施例1
一种治疗猪腹泻的中药添加剂的制备方法,包括以下步骤:
步骤1,以重量份计,取木香2份、白龙骨3份、茅仓术1份、川芎2份、黄芪3份,混合,粉碎成粗粉,进行超临界CO2萃取,收集萃取液;
步骤2,将步骤1所得萃取液经大孔吸附树脂进行吸附,再用乙醇水溶液进行洗脱,得到洗脱液;
步骤3,将步骤2所得洗脱液经陶瓷超滤膜过滤,得提取液;
步骤4,以重量份计,取厚朴1份、麦芽2份、香附3份、广藿香4份、神曲2份、陈皮2份、枳壳1份、黄芩3份、防风2份、桔梗1份、苏叶3份,加入纯净水50份煎煮,煎液滤过,滤液浓缩得浓缩液,加入乙醇,搅匀,静置,滤过,将滤液浓缩得清膏;
步骤5,以重量份计,将步骤3所得提取液和步骤4所得清膏合并,加入柠檬酸1份,搅拌,冷冻干燥后即得。
其中,步骤1中粗粉粒径为40目;超临界萃取压力为15MPa、萃取温度为50℃;步骤2中大孔吸附树脂为D101,乙醇水溶液的浓度为60wt.%;步骤3中超滤膜过滤的操作压力为0.1MPa,膜面流速为2m/s,浓缩倍数是5倍;步骤4中所得清膏在80℃下的相对密度为1.2。
实施例2
一种治疗猪腹泻的中药添加剂的制备方法,包括以下步骤:
步骤1,以重量份计,取木香4份、白龙骨6份、茅仓术2份、川芎7份、黄芪4份,混合,粉碎成粗粉,进行超临界CO2萃取,收集萃取液;
步骤2,将步骤1所得萃取液经大孔吸附树脂进行吸附,再用乙醇水溶液进行洗脱,得到洗脱液;
步骤3,将步骤2所得洗脱液经陶瓷超滤膜过滤,得提取液;
步骤4,以重量份计,取厚朴3份、麦芽6份、香附4份、广藿香5份、神曲3份、陈皮6份、枳壳2份、黄芩4份、防风6份、桔梗3份、苏叶7份,加入纯净水60份煎煮,煎液滤过,滤液浓缩得浓缩液,加入乙醇,搅匀,静置,滤过,将滤液浓缩得清膏;
步骤5,以重量份计,将步骤3所得提取液和步骤4所得清膏合并,加入柠檬酸2份,搅拌,冷冻干燥后即得。
其中,步骤1中粗粉粒径为60目;超临界萃取压力为30MPa、萃取温度为20℃;步骤2中大孔吸附树脂为D101,乙醇水溶液的浓度为70wt.%;步骤3中超滤膜过滤的操作压力为0.2MPa,膜面流速为4m/s,浓缩倍数是15倍;步骤4中所得清膏在80℃下的相对密度为1.3。
实施例3
一种治疗猪腹泻的中药添加剂的制备方法,包括以下步骤:
步骤1,以重量份计,取木香3份、白龙骨6份、茅仓术5份、川芎7份、黄芪4份,混合,粉碎成粗粉,进行超临界CO2萃取,收集萃取液;
步骤2,将步骤1所得萃取液经大孔吸附树脂进行吸附,再用乙醇水溶液进行洗脱,得到洗脱液;
步骤3,将步骤2所得洗脱液经陶瓷超滤膜过滤,得提取液;
步骤4,以重量份计,取厚朴3份、麦芽2份、香附3份、广藿香4份、神曲2份、陈皮2份、枳壳1份、黄芩3份、防风2份、桔梗1份、苏叶3份,加入纯净水50份煎煮,煎液滤过,滤液浓缩得浓缩液,加入乙醇,搅匀,静置,滤过,将滤液浓缩得清膏;
步骤5,以重量份计,将步骤3所得提取液和步骤4所得清膏合并,加入柠檬酸3份,搅拌,冷冻干燥后即得。
其中,步骤1中粗粉粒径为60目;超临界萃取压力为20MPa、萃取温度为40℃;步骤2中大孔吸附树脂为D101,乙醇水溶液的浓度为80wt.%;步骤3中超滤膜过滤的操作压力为0.3MPa,膜面流速为4m/s,浓缩倍数是15倍;步骤4中所得清膏在80℃下的相对密度为1.4。
实施例4
一种治疗猪腹泻的中药添加剂的制备方法,包括以下步骤:
步骤1,以重量份计,取木香6份、白龙骨7份、茅仓术61份、川芎8份、黄芪6份,混合,粉碎成粗粉,进行超临界CO2萃取,收集萃取液;
步骤2,将步骤1所得萃取液经大孔吸附树脂进行吸附,再用乙醇水溶液进行洗脱,得到洗脱液;
步骤3,将步骤2所得洗脱液经陶瓷超滤膜过滤,得提取液;
步骤4,以重量份计,取厚朴6份、麦芽7份、香附5份、广藿香7份、神曲5份、陈皮7份、枳壳6份、黄芩5份、防风7份、桔梗7份、苏叶8份,加入纯净水70份煎煮,煎液滤过,滤液浓缩得浓缩液,加入乙醇,搅匀,静置,滤过,将滤液浓缩得清膏;
步骤5,以重量份计,将步骤3所得提取液和步骤4所得清膏合并,加入柠檬酸1份,搅拌,冷冻干燥后即得。
其中,步骤1中粗粉粒径为40目;超临界萃取压力为15MPa、萃取温度为50℃;步骤2中大孔吸附树脂为D101,乙醇水溶液的浓度为60wt.%;步骤3中超滤膜过滤的操作压力为0.1MPa,膜面流速为2m/s,浓缩倍数是5倍;步骤4中所得清膏在80℃下的相对密度为1.2。
实施例5
本实施例与实施例4的区别在于:步骤5中不加入柠檬酸。
一种治疗猪腹泻的中药添加剂的制备方法,包括以下步骤:
步骤1,以重量份计,取木香6份、白龙骨7份、茅仓术61份、川芎8份、黄芪6份,混合,粉碎成粗粉,进行超临界CO2萃取,收集萃取液;
步骤2,将步骤1所得萃取液经大孔吸附树脂进行吸附,再用乙醇水溶液进行洗脱,得到洗脱液;
步骤3,将步骤2所得洗脱液经陶瓷超滤膜过滤,得提取液;
步骤4,以重量份计,取厚朴6份、麦芽7份、香附5份、广藿香7份、神曲5份、陈皮7份、枳壳6份、黄芩5份、防风7份、桔梗7份、苏叶8份,加入纯净水70份煎煮,煎液滤过,滤液浓缩得浓缩液,加入乙醇,搅匀,静置,滤过,将滤液浓缩得清膏;
步骤5,以重量份计,将步骤3所得提取液和步骤4所得清膏合并,搅拌,冷冻干燥后即得。
其中,步骤1中粗粉粒径为40目;超临界萃取压力为15MPa、萃取温度为50℃;步骤2中大孔吸附树脂为D101,乙醇水溶液的浓度为60wt.%;步骤3中超滤膜过滤的操作压力为0.1MPa,膜面流速为2m/s,浓缩倍数是5倍;步骤4中所得清膏在80℃下的相对密度为1.2。
试验例
1.预防试验
在疫情发生猪场,将300头健康未发病猪随机分为三组,每组100只,第一组每只猪每日饲料添加喂实施例4的添加剂15g(小猪减半),连喂7天;第二组添加实施例5的添加剂;第三组不添加;三组猪其它措施皆按猪场正常消毒免疫程序。
结果表明:第一组腹泻的发病率为10.0%,第二组发病率为45%,第三组发病率为83.0%,且第一组发病猪的精神、食欲皆优于其他两组,患病症状也较轻。
2.治疗试验
将自然发病经临床诊断和实验室诊断确诊为腹泻的病猪随机分为3组,每组100只。第一组饲料添加喂实施例4的添加剂15g(小猪减半),连喂5天;第二组饲喂实施例5的添加剂,连喂5天;第三组不给药。分别隔离饲养,详细记录病猪的症状、治愈、死亡等情况。
疗效判定标准
治愈:用药3-5天后,精神、食欲良好,腹泻停止,粪便正常,增重迅速;
有效:用药3-5天后,精神、食欲好转,腹泻停止,粪便正常,不再有死亡;
无效:用药3-5天后,精神、食欲、腹泻症状等未见明显改善,单位时间病死量上升或没有明显改善。
结果如下:
数量 治愈率/% 有效率/% 无效率/% 总有效率/%
第一组 100 94 5 1 99
第二组 100 57 2 41 59
第三组 100 8 2 90 10
由上表可知,本发明的添加剂对猪腹泻病具有治疗作用,能缓解症状、降低死亡率。实施例5中的添加剂在治愈率和有效率均低于实施例4的添加剂,这可能是因为柠檬酸的加入可以提高中药组分在冷冻干燥过程中的稳定性,从而提高添加剂的有效性。
3.毒副反应
在小鼠上进行了本发明添加剂的亚急性毒性试验,在试验期内,各组小鼠饮食,行为,粪便均正常,发育良好,无任何中毒症状,增重和营养除高剂量组与对照组差异显著外,其余均无显著性差异。各组的血象及血清GPT均在正常范围。组织学检查,肝、肾、脾等均无明显中毒病变。按临床用药量的3~10倍饲喂30d,也未见毒副作用,说明该添加剂的临床用药剂量是非常安全的。

Claims (7)

1.一种治疗猪腹泻的中药添加剂的制备方法,其特征在于:包括以下步骤:
步骤1,以重量份计,取木香2~6份、白龙骨3~7份、茅仓术1~6份、川芎2~8份、黄芪3~6份,混合,粉碎成粗粉,进行超临界CO2萃取,收集萃取液;
步骤2,将步骤1所得萃取液经大孔吸附树脂进行吸附,再用乙醇水溶液进行洗脱,得到洗脱液;
步骤3,将步骤2所得洗脱液经陶瓷超滤膜过滤,得提取液;
步骤4,以重量份计,取厚朴1~6份、麦芽2~7份、香附3~5份、广藿香4~7份、神曲2~5份、陈皮2~7份、枳壳1~6份、黄芩3~5份、防风2~7份、桔梗1~7份、苏叶3~8份,加入纯净水50~70份煎煮,煎液滤过,滤液浓缩得浓缩液,加入乙醇,搅匀,静置,滤过,将滤液浓缩得清膏;
步骤5,以重量份计,将步骤3所得提取液和步骤4所得清膏合并,加入柠檬酸1~3份,搅拌,冷冻干燥后即得。
2.根据权利要求1所述的治疗猪腹泻的中药添加剂的制备方法,其特征在于:步骤1中粗粉粒径为40~60目。
3.根据权利要求1所述的治疗猪腹泻的中药添加剂的制备方法,其特征在于:步骤1中超临界萃取压力为15~45MPa、萃取温度为20~50℃。
4.根据权利要求1所述的治疗猪腹泻的中药添加剂的制备方法,其特征在于:步骤2中大孔吸附树脂为D101。
5.根据权利要求1所述的治疗猪腹泻的中药添加剂的制备方法,其特征在于:步骤2中乙醇水溶液的浓度为60~80wt.%。
6.根据权利要求1所述的治疗猪腹泻的中药添加剂的制备方法,其特征在于:步骤3中超滤膜过滤的操作压力为0.1~0.3MPa,膜面流速为2~5m/s,浓缩倍数是5~20倍。
7.根据权利要求1所述的治疗猪腹泻的中药添加剂的制备方法,其特征在于:步骤4中所得清膏在80℃下的相对密度为1.2~1.4。
CN201610174384.8A 2016-03-24 2016-03-24 一种治疗猪腹泻的中药添加剂的制备方法 Pending CN105797012A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610174384.8A CN105797012A (zh) 2016-03-24 2016-03-24 一种治疗猪腹泻的中药添加剂的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610174384.8A CN105797012A (zh) 2016-03-24 2016-03-24 一种治疗猪腹泻的中药添加剂的制备方法

Publications (1)

Publication Number Publication Date
CN105797012A true CN105797012A (zh) 2016-07-27

Family

ID=56454326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610174384.8A Pending CN105797012A (zh) 2016-03-24 2016-03-24 一种治疗猪腹泻的中药添加剂的制备方法

Country Status (1)

Country Link
CN (1) CN105797012A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071029A (zh) * 2012-08-22 2013-05-01 周世永 一种治疗蠕形螨的药剂及其制作方法
CN103230574A (zh) * 2013-04-25 2013-08-07 中国农业科学院兰州畜牧与兽药研究所 一种治疗猪流行性腹泻的中药组合物及其应用
CN104398739A (zh) * 2014-11-11 2015-03-11 句容市满园春家庭农场 一种预防猪腹泻组合物及其制备工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071029A (zh) * 2012-08-22 2013-05-01 周世永 一种治疗蠕形螨的药剂及其制作方法
CN103230574A (zh) * 2013-04-25 2013-08-07 中国农业科学院兰州畜牧与兽药研究所 一种治疗猪流行性腹泻的中药组合物及其应用
CN104398739A (zh) * 2014-11-11 2015-03-11 句容市满园春家庭农场 一种预防猪腹泻组合物及其制备工艺

Similar Documents

Publication Publication Date Title
CN102139052B (zh) 用于养猪的防病保健中药制剂
CN106620044B (zh) 一种用于妊娠母猪保胎的中药组合物及其制备方法
WO2016202184A1 (zh) 母猪产后配合饲料及其制备方法
CN102579597B (zh) 一种防治哺乳类家畜乳房炎的中药复方及其制备方法
CN102379962A (zh) 畜禽保健及治疗中药组合物
CN103655967A (zh) 治疗仔猪痢疾的中药组合物及其制备方法
CN104208163A (zh) 一种提高动物免疫力的中兽药组合物、应用及其制备方法
CN104147344A (zh) 龙牡壮骨颗粒的制备方法
CN105168807A (zh) 治疗猪蓝耳病的中药组合物及其制备方法
CN102813850B (zh) 一种防治禽类球虫病的中药组合物及其制备方法
CN104189231B (zh) 一种用于抗病毒增强免疫的中药制剂及其制备方法
CN103251726A (zh) 一种治疗哺乳仔猪黄痢的中兽药及其制备方法
CN111588801B (zh) 一种预防畜禽疫病的中药分散颗粒剂及其制备方法
CN101890129A (zh) 一种治疗畜类呼吸道疾病的口服液及其制备方法
CN103690841A (zh) 一种治疗夏季断奶仔猪腹泻的中药及其制备方法
CN111671792B (zh) 一种防治肝脏损伤的中药组合物及其制备方法
CN105797012A (zh) 一种治疗猪腹泻的中药添加剂的制备方法
CN113350429A (zh) 一种防治非洲猪瘟疾病的中药组合物及其制备方法与应用
CN109331107B (zh) 一种防治宠物病毒性心肌炎的中药组合物、口服液及其制备方法
CN107751558A (zh) 一种抗哺乳母猪热应激增加泌乳量的中药制剂及制备方法
CN112675234A (zh) 一种治疗动物湿热泻痢证制剂、制备方法及质量检测方法
CN111789932A (zh) 一种治疗猪肺炎综合症的复方中药制剂及其制备方法
CN102302575B (zh) 一种用于治疗仔猪白痢的口服药物及其制备方法
CN105169327B (zh) 一种治疗猪腹泻疾病的药物组合物及其制备方法
CN106913611A (zh) 一种用于增强免疫的中兽药及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160727