CN108635534A - 百部鲜提冷冻干燥粉末饮片 - Google Patents
百部鲜提冷冻干燥粉末饮片 Download PDFInfo
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- CN108635534A CN108635534A CN201810733234.5A CN201810733234A CN108635534A CN 108635534 A CN108635534 A CN 108635534A CN 201810733234 A CN201810733234 A CN 201810733234A CN 108635534 A CN108635534 A CN 108635534A
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- 239000003814 drug Substances 0.000 title claims abstract description 22
- 241001671204 Stemona Species 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000006071 cream Substances 0.000 claims abstract description 7
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims abstract description 7
- 239000002775 capsule Substances 0.000 claims abstract description 3
- 239000006187 pill Substances 0.000 claims abstract description 3
- 238000003306 harvesting Methods 0.000 claims abstract 2
- 239000003826 tablet Substances 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000008399 tap water Substances 0.000 claims description 2
- 235000020679 tap water Nutrition 0.000 claims description 2
- 238000009777 vacuum freeze-drying Methods 0.000 claims description 2
- -1 clean in time Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 206010011224 Cough Diseases 0.000 description 4
- 241000517307 Pediculus humanus Species 0.000 description 2
- 208000013116 chronic cough Diseases 0.000 description 2
- 208000030090 Acute Disease Diseases 0.000 description 1
- 241000498255 Enterobius vermicularis Species 0.000 description 1
- 208000030852 Parasitic disease Diseases 0.000 description 1
- 201000005702 Pertussis Diseases 0.000 description 1
- 208000008350 Pruritus Vulvae Diseases 0.000 description 1
- 244000184734 Pyrus japonica Species 0.000 description 1
- 241000244978 Stemonaceae Species 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 206010056530 Vulvovaginal pruritus Diseases 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 206010014881 enterobiasis Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 208000008128 pulmonary tuberculosis Diseases 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/88—Liliopsida (monocotyledons)
- A61K36/904—Stemonaceae (Stemona family), e.g. croomia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation 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
- A61K2236/10—Preparation or pretreatment of starting material
- A61K2236/15—Preparation or pretreatment of starting material involving mechanical treatment, e.g. chopping up, cutting or grinding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation 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
- A61K2236/30—Extraction of the material
- A61K2236/33—Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
- A61K2236/331—Extraction 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 or decoction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation 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
- A61K2236/50—Methods involving additional extraction steps
- A61K2236/51—Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
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- Health & Medical Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Alternative & Traditional Medicine (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
本发明公布了一种“百部鲜提冷冻干燥粉末饮片”，其主要特征在于：在百部采收后，趁鲜洗涤、切片、榨汁、提取，提取液浓缩成清膏后冷冻干燥，再经粉碎、过筛后真空包装。粉末饮片的含水量少于10%。本饮片质量稳定，既可以入汤剂煎煮，也可以直接入丸剂、散剂、片剂、胶囊剂，利于携带，临床使用方便。
Description
技术领域
本发明属于中药饮片技术领域，尤其属于百部饮片的加工领域。
背景技术
中药百部为百部科植物直立百部Stemona sessilifolia （Miq.）Miq.、蔓生百部Stemona japonica（Bl.）Miq，或对叶百部Stemona tuberosa Lour.的干燥块根，具有润肺下气止咳，杀虫灭虱的功效。本品主要用于新久咳嗽，肺痨咳嗽，顿咳；外用于头虱，体虱，蛲虫病，阴痒等的治疗，是中医临床上常见的一味中药。传统百部的加工方法为：将药材采挖后，除去须根，洗净，置沸水中略烫或蒸至无白心，取出，晒干，打包，储运。到饮片厂后，再洗涤、润软、切片、干燥、包装。此类饮片体积大，卫生学标准差，易于受潮、长霉，不利于保管，储存和运输成本高。此外，这样的饮片质量稳定性差，临床疗效难以保障，病人服用不方便，起效慢。因此，开发一种质量稳定可靠、储存/运输成本低、利于保管、携带和使用方便、起效快的新型百部饮片，势在必行。目前市场百部饮片，除了传统饮片之外，还有超微粉饮片和浓缩颗粒饮片两种形式，但两者都是以传统饮片为原料，其质量决定于传统饮片的质量，且超微饮片不能解决药材污染的问题；浓缩颗粒只能提取出水溶性成分。
发明内容
本发明公布了一种“百部鲜提冷冻干燥粉末饮片”，其主要特征在于：在百部采收后，及时净选，去除泥沙等杂质和非药用部位，于24小时内趁鲜用自来水洗净并切成2~5mm厚的片。将此切好的片加入1~5倍重量50~70℃的水中，浸泡并时时搅拌5~30分钟，过滤，药渣压榨取汁。所得药渣中再加入5~10倍重量的水，煮沸10~30分钟，趁热过滤，药渣再次榨汁，收集药汁。合并上述药汁，过60~100目筛，减压浓缩，温度为50~75℃，浓缩至相对密度为1.15~1.25的清膏。将所得清膏在-20~-80℃冰箱中冻结12~24小时后，在-20~-40℃真空冷冻干燥。冻干物再在60~80℃真空干燥至含水量低于10%，粉碎，过60目筛，真空包装，即得成品。本饮片临床一般使用量为1~5g，既可入汤剂煎服、冲服，也可直接入丸剂、散剂、胶囊剂及片剂中，从而大大提高了临床使用的便捷性和顺应性，有利于临床急症的治疗。
本发明解决了传统百部饮片体积庞大、储运成本高、不利于保管、易生霉生虫、卫生学条件差、质量不稳定等诸多缺点，由于是趁鲜提取，质量比超微粉碎饮片和浓缩颗粒饮片更好。
具体实施例
将百部药材采收后，净选，除去泥沙等杂质和非药用部位，在6小时内趁鲜用自来水洗净，并切成3mm厚的片。将此片加入5倍重量的70℃的纯净水，搅拌30分钟，过滤，药渣压榨取汁。 再往上述药渣中再加入8倍重量的纯净水，煮沸20分钟提取，趁热过滤，药渣再次榨汁，收集药汁。合并上述药汁，减压浓缩，温度为设定为70℃，浓缩至相对密度为1.20的清膏。将所得的清膏于-80℃冻结12小时后，在-40℃真空冷冻干燥。干燥物再用60℃真空干燥至含水量为8%，粉碎，过60目筛，真空包装，即得成品。
Claims (2)
1.一种百部鲜提冷冻干燥粉末饮片，其主要特征在于：在百部药材采收后，及时净选，去除泥沙等杂质和非药用部位，保持药材表面湿润，于24小时内趁鲜用自来水洗净并切成2~5mm厚的片，加入1~5倍重量50~70℃的水，浸泡并时时搅拌5~30分钟，过滤，药渣压榨取汁；所得药渣中再加入5~10倍重量的水，煮沸10~30分钟，趁热过滤，药渣再次榨汁，收集药汁；合并上述药汁，过60~100目筛，减压浓缩，温度为50~75℃，浓缩至相对密度为1.15~1.25的清膏；所得清膏在-20~-80℃冰箱中冻结12~24小时后，在-20~-40℃真空冷冻干燥；冻干物再在60~80℃真空干燥至含水量低于12%，粉碎，过60目筛，真空包装，即得成品。
2.根据权利要求1所述的百部鲜提冷冻干燥粉末饮片，其主要特征在于：临床一般使用量为1~5g，既可入汤剂煎服、冲服，也可直接入丸剂、散剂、胶囊剂及片剂中。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733234.5A CN108635534A (zh) | 2018-07-06 | 2018-07-06 | 百部鲜提冷冻干燥粉末饮片 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733234.5A CN108635534A (zh) | 2018-07-06 | 2018-07-06 | 百部鲜提冷冻干燥粉末饮片 |
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| Publication Number | Publication Date |
|---|---|
| CN108635534A true CN108635534A (zh) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810733234.5A Withdrawn CN108635534A (zh) | 2018-07-06 | 2018-07-06 | 百部鲜提冷冻干燥粉末饮片 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108635534A (zh) |
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- 2018-07-06 CN CN201810733234.5A patent/CN108635534A/zh not_active Withdrawn
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Application publication date: 20181012 |
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