CN107375463A - 一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺 - Google Patents

一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺 Download PDF

Info

Publication number
CN107375463A
CN107375463A CN201710739024.2A CN201710739024A CN107375463A CN 107375463 A CN107375463 A CN 107375463A CN 201710739024 A CN201710739024 A CN 201710739024A CN 107375463 A CN107375463 A CN 107375463A
Authority
CN
China
Prior art keywords
loguat leaf
squeezing
materical crude
crude slice
medicine materical
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
CN201710739024.2A
Other languages
English (en)
Inventor
黄竹青
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.)
Wuhu Tiancheng Puyang Traditional Chinese Medicine Technology Co Ltd
Original Assignee
Wuhu Tiancheng Puyang Traditional Chinese Medicine Technology Co Ltd
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 Wuhu Tiancheng Puyang Traditional Chinese Medicine Technology Co Ltd filed Critical Wuhu Tiancheng Puyang Traditional Chinese Medicine Technology Co Ltd
Priority to CN201710739024.2A priority Critical patent/CN107375463A/zh
Publication of CN107375463A publication Critical patent/CN107375463A/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)
    • A61K36/73Rosaceae (Rose family), e.g. strawberry, chokeberry, blackberry, pear or firethorn
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • 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
    • A61K2236/10Preparation or pretreatment of starting material
    • A61K2236/13Preparation or pretreatment of starting material involving cleaning, e.g. washing or peeling
    • 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
    • A61K2236/31Extraction of the material involving untreated material, e.g. fruit juice or sap obtained from fresh plants
    • 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
    • A61K2236/39Complex extraction schemes, e.g. fractionation or repeated extraction steps
    • 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

Abstract

本发明公布了一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺。该工艺在枇杷叶药材采收后,净选、淋洗,并趁鲜压榨,滤取药汁。药渣再加水搅拌,过滤压榨。所得药汁合并后减压浓缩,喷雾干燥,收集喷干产物,经粉碎后真空包装。此法制备的枇杷叶粉末饮片,最大限度地保留了药材中的极性和非极性有效成分。饮片利于储运,方便调剂,质量可控,疗效可靠,对保障中医药临床疗效具有重要的意义。本法的推广实施,将有显著的社会意义和经济效益。

Description

一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺
技术领域
本发明属于中药材加工领域,尤其涉及中药枇杷叶饮片的加工工艺。
背景技术
中药枇杷叶为蔷薇科植物枇杷树Eriobotrya japonica Thunb.的叶子。本品有清肺止咳,降逆止呕,和胃利尿,止咳的功效。可用于治疗肺热咳嗽,气逆喘急,胃热呕吐,哕逆,口干消渴等。
常用的枇杷叶饮片的加工方式为:采收后,除去杂质,晒干,打包储运。到饮片厂再洗润、切丝,晒干。此类饮片,体积庞大,卫生学指标差,容易污染和霉变,质量很难保证,不利于配方调剂和确保其临床疗效,甚至给患者带来隐性的危害。
目前,市场上也有枇杷叶药材经过提取后制成的颗粒饮片销售。颗粒饮片的制备过程,提取不仅耗时耗能,而且因常用大量的水做溶媒,药材中的非极性有效成分很难被提取出来。此外,由于提取用的枇杷叶药材也是干燥并经过长时间储藏的,因此,有效成分的损失也是很大的。为了确保枇杷叶药材的临床有效、质量稳定,一种新型的枇杷叶饮片亟待开发。
发明内容
本发明公布了 “一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺”。本工艺可以最大限度的同时保留枇杷叶药材中的极性和非极性有效成分,避免药材在现有的饮片加工和储运过程中引起的有效成分的丢失和药材品质的下降,减少药材受霉菌等的污染,对确保枇杷叶饮片的质量稳定和临床安全有效具有重要的意义。
为了实现上述目的,本发明的技术方案为:
在枇杷叶采收后,洗净,切成1~2cm宽的片,加入药材重量0.5~1倍量的水,搅拌15~30分钟,趁鲜压榨,收集初榨药汁,药渣加入1~5倍量的水,搅拌5~30min,压榨取汁,所剩药渣再加入1~5倍量的水,压榨取汁,合并初榨药汁及后两次压榨药汁,100~200目筛过滤,得枇杷叶药汁。将得到的枇杷叶药汁于40~75℃条件下减压浓缩至相对密度为1.02~1.15的浓缩液,并将此浓缩液喷雾干燥,进风口温度设定为90~140℃,出风口温度为80~110℃,收集干燥产物,粉碎后过60~100目筛,真空包装即可。
在产品包装袋的标签上,印刷上品名、药用部位、种植地、饮片生产商、生产日期、主要成分含量、性味归经、功能主治、用法用量、毒副作用及禁忌证等信息。袋内附上枇杷叶的薄层鉴别图谱和/或高效液相特征图谱,作为产品的“身份证”。此外,在产品的包装袋上,印有二维码,通过扫描可以链接获取产品的原植物照片、药材照片、饮片照片、性状及显微鉴别特征等信息。
本发明的有益之处在于:
新鲜采集的枇杷叶药材,净选洗涤后直接压榨、过滤、减压浓缩、喷雾干燥,所得到的粉末饮片,可以最大限度地保留药材中的有效成分。 这种饮片体积较之于传统饮片体积大大地减小,真空包装,使得饮片质量更加稳定,利于储运和临床调剂,具有十分显著的社会意义和经济意义。
具体实施方式
实施例1
将新鲜采集的枇杷叶药材,洗净,切成1cm宽的片,加入药材重量0.5倍量的水,搅拌15分钟,趁鲜压榨,收集初榨药汁,药渣加入5倍量的水,搅拌5min,压榨取汁,所剩药渣再加入3倍量的水,压榨取汁,合并初榨药汁及后两次压榨药汁,200目筛过滤,得枇杷叶药汁。将枇杷叶药汁减压浓缩,温度设定为65℃。在浓缩所得浸膏相对密度为1.05时,喷雾干燥,进风口温度为140℃,出风口温度为100℃,收集喷干物,低温粉碎,过80目筛,水分含量不高于12%,装袋,1kg/袋,加入袋装抗氧剂和干燥剂,真空封装,贴签即可。
实施例2
将新鲜采集的枇杷叶药材,洗净,切成2cm宽的片,加入药材重量1倍量的水,搅拌30分钟,趁鲜压榨,收集初榨药汁,药渣加入3倍量的水,搅拌10min,压榨取汁,所剩药渣再加入3倍量的水,压榨取汁,合并初榨药汁及后两次压榨药汁,200目筛过滤,得枇杷叶药汁。将枇杷叶药汁减压浓缩,温度设定为70℃。在浓缩所得浸膏相对密度为1.10时,喷雾干燥,进风口温度为120℃,出风口温度为90℃,收集喷干物,低温粉碎,过60目筛,水分含量不高于12%,装袋,1kg/袋,加入袋装抗氧剂和干燥剂,真空封装,贴签即可。
以上实施例,仅为说明本项发明的技术思想,不能凭此限定本发明的保护范围 凡是按照本发明提出的技术思想,在技术方案基础上所做的任何改动,均落入本发明保护的范围之内。

Claims (2)

1.一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺,其特征在于:在枇杷叶采收后,洗净,切成1~2cm宽的片,加入药材重量0.5~1倍量的水,搅拌15~30分钟,趁鲜压榨,收集初榨药汁,药渣加入1~5倍量的水,搅拌5~30min,压榨取汁,所剩药渣再加入1~5倍量的水,压榨取汁,合并初榨药汁及后两次压榨药汁,100~200目筛过滤,得枇杷叶药汁。
2.根据权利要求1所述的一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺,其特征在于:将权利要求1中得到的枇杷叶药汁于40~75℃条件下减压浓缩至相对密度为1.02~1.15的浓缩液,并将此浓缩液喷雾干燥,进风口温度设定为90~140℃,出风口温度为80~110℃,收集干燥产物,粉碎后过60~100目筛,真空包装即可。
CN201710739024.2A 2017-08-25 2017-08-25 一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺 Pending CN107375463A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710739024.2A CN107375463A (zh) 2017-08-25 2017-08-25 一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710739024.2A CN107375463A (zh) 2017-08-25 2017-08-25 一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺

Publications (1)

Publication Number Publication Date
CN107375463A true CN107375463A (zh) 2017-11-24

Family

ID=60345860

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710739024.2A Pending CN107375463A (zh) 2017-08-25 2017-08-25 一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺

Country Status (1)

Country Link
CN (1) CN107375463A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105213474A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种薄荷鲜榨喷雾干燥颗粒饮片及其制备工艺
CN105213473A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种薄荷鲜榨喷雾干燥粉末饮片及其制备工艺
CN105213452A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种蒲公英鲜榨喷雾干燥颗粒饮片及其制备工艺
CN105213660A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种芦荟鲜榨喷雾干燥颗粒饮片及其制备工艺
CN105213444A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种马齿苋鲜榨喷雾干燥粉末饮片及其制备工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105213474A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种薄荷鲜榨喷雾干燥颗粒饮片及其制备工艺
CN105213473A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种薄荷鲜榨喷雾干燥粉末饮片及其制备工艺
CN105213452A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种蒲公英鲜榨喷雾干燥颗粒饮片及其制备工艺
CN105213660A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种芦荟鲜榨喷雾干燥颗粒饮片及其制备工艺
CN105213444A (zh) * 2015-11-14 2016-01-06 芜湖天成普阳中药科技有限公司 一种马齿苋鲜榨喷雾干燥粉末饮片及其制备工艺

Similar Documents

Publication Publication Date Title
CN107441223A (zh) 一种鱼腥草鲜榨喷雾干燥颗粒饮片的制备工艺
CN107441131A (zh) 一种金钱草鲜榨喷雾干燥粉末饮片的制备工艺
CN107375463A (zh) 一种枇杷叶鲜榨喷雾干燥粉末饮片的制备工艺
CN107375364A (zh) 一种金钱草鲜榨喷雾干燥颗粒饮片的制备工艺
CN107441202A (zh) 一种枇杷叶鲜榨真空干燥粉末饮片的制备工艺
CN107157939A (zh) 一种辛夷花鲜榨冷冻干燥粉末饮片及其制备工艺
CN107485645A (zh) 一种桑叶鲜榨喷雾干燥粉末饮片的制备工艺
CN107334803A (zh) 一种款冬花鲜榨喷雾干燥粉末饮片的制备工艺
CN107412414A (zh) 一种鱼腥草鲜榨喷雾干燥粉末饮片的制备工艺
CN107334797A (zh) 一种凌霄花鲜榨喷雾干燥粉末饮片的制备工艺
CN107441132A (zh) 一种老鹳草鲜榨喷雾干燥粉末饮片的制备工艺
CN107397786A (zh) 一种连钱草鲜榨喷雾干燥粉末饮片的制备工艺
CN107334833A (zh) 一种枇杷叶鲜榨喷雾干燥颗粒饮片的制备工艺
CN107441137A (zh) 一种款冬花鲜榨真空干燥粉末饮片的制备工艺
CN107441201A (zh) 一种枇杷叶鲜榨冷冻干燥粉末饮片的制备工艺
CN107485653A (zh) 一种翻白草鲜榨真空干燥粉末饮片的制备工艺
CN107320527A (zh) 一种桑叶鲜榨真空干燥粉末饮片的制备工艺
CN107375363A (zh) 一种金钱草鲜榨真空干燥粉末饮片的制备工艺
CN107362188A (zh) 一种大青叶鲜榨真空干燥粉末饮片的制备工艺
CN107375433A (zh) 一种桑叶鲜榨喷雾干燥颗粒饮片的制备工艺
CN107375378A (zh) 一种大丁草鲜榨喷雾干燥粉末饮片的制备工艺
CN107375511A (zh) 一种鱼腥草鲜榨真空干燥粉末饮片的制备工艺
CN107334814A (zh) 一种连钱草鲜榨真空干燥粉末饮片的制备工艺
CN107854503A (zh) 一种芫荽鲜榨喷雾干燥粉末饮片的制备工艺
CN107397769A (zh) 一种老鹳草鲜榨真空干燥粉末饮片的制备工艺

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171124

WD01 Invention patent application deemed withdrawn after publication