CN1923828A - Preparation process of extracting bamboo leaf flavone series products in bamboo leaf - Google Patents
Preparation process of extracting bamboo leaf flavone series products in bamboo leaf Download PDFInfo
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- CN1923828A CN1923828A CNA2006100534362A CN200610053436A CN1923828A CN 1923828 A CN1923828 A CN 1923828A CN A2006100534362 A CNA2006100534362 A CN A2006100534362A CN 200610053436 A CN200610053436 A CN 200610053436A CN 1923828 A CN1923828 A CN 1923828A
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- GAMYVSCDDLXAQW-AOIWZFSPSA-N Thermopsosid Natural products O(C)c1c(O)ccc(C=2Oc3c(c(O)cc(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O4)c3)C(=O)C=2)c1 GAMYVSCDDLXAQW-AOIWZFSPSA-N 0.000 title claims abstract description 54
- 229930003944 flavone Natural products 0.000 title claims abstract description 54
- 150000002212 flavone derivatives Chemical class 0.000 title claims abstract description 54
- 235000011949 flavones Nutrition 0.000 title claims abstract description 54
- VHBFFQKBGNRLFZ-UHFFFAOYSA-N vitamin p Natural products O1C2=CC=CC=C2C(=O)C=C1C1=CC=CC=C1 VHBFFQKBGNRLFZ-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 48
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 48
- 241001330002 Bambuseae Species 0.000 title claims abstract description 48
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 48
- 239000011425 bamboo Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 27
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 11
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 11
- 239000011734 sodium Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000706 filtrate Substances 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000002537 cosmetic Substances 0.000 claims abstract description 6
- 239000000047 product Substances 0.000 claims description 43
- 239000007921 spray Substances 0.000 claims description 30
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 239000000284 extract Substances 0.000 claims description 17
- 238000000108 ultra-filtration Methods 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000002224 dissection Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 235000001497 healthy food Nutrition 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 10
- 241000196324 Embryophyta Species 0.000 abstract description 2
- 239000003674 animal food additive Substances 0.000 abstract 1
- 239000002778 food additive Substances 0.000 abstract 1
- 235000013373 food additive Nutrition 0.000 abstract 1
- 235000013402 health food Nutrition 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 229930003935 flavonoid Natural products 0.000 description 5
- 235000017173 flavonoids Nutrition 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 150000001299 aldehydes Chemical class 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 150000002215 flavonoids Chemical class 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 230000000954 anitussive effect Effects 0.000 description 1
- 229940124584 antitussives Drugs 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- -1 flavonoid compound Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Cosmetics (AREA)
- Medicines Containing Plant Substances (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The invention discloses an extracting method of plant effective component from bamboo leaf, which comprises the following steps: placing bamboo leaf in the water to heat; disposing filtrate through pipe-typed hyperfiltration membrane; condensing and drying trapped fluid B to obtain feed additive with total flavone content at 10-20%; condensing and drying penetrant liquid with total flavone content over 24% as raw material of health food; or adding HCl to adjust solution pH value at 4.0-4.5; disposing through coil-typed hyperfiltration membrane; disposing penetrant liquid C through sodium filter membrane to obtain bamboo leaf flavone concrete; making trapped fluid D with total flavone content over 30% as food additive; or adopting large-hole adsorbing resin to do adsorb-desorb disposal; drying to obtain the total flavone content over 50% as traditional Chinese medical intermediate or cosmetics material.
Description
Technical field
The present invention relates to a kind of extracting method of effective ingredients in plant, relate in particular to and adopt the combination membrane isolation technique from the leaf of bamboo, to extract the production method of series product.
Background technology
The bamboo whole body is precious, and the leaf of bamboo has long edible and medicinal history in China, is the famous heat-clearing and detoxicating drug of the traditional Chinese medical science, also is the natural phant of the dietotherapeutic of the 3rd batch of (1998) promulgation of China.With a long history to utilizing of bamboo, as Chinese medicine antitussive fresh Succus Bambusae etc., many innovation and creation are arranged aspect the leaf of bamboo utilizing at present, Chinese patent Antioxidant of bamboo leaves of the patent No. 200310107871.5 and uses thereof discloses the composition of Antioxidant of bamboo leaves and in the application in some fields, disclosed application number is 98104564.2 Chinese invention patent applications---the production method of extracting flavonoid compound extract or pulvis from the leaf of bamboo provides a kind of method of producing Folium Bambosae flavone, but these technology also rest on laboratory stage, some technology of using on producing exists uses a large amount of organic solvents, be easy to generate environmental pollution, the shortcoming that production cost is high, and all be the technology of producing single product, effective constituent to the leaf of bamboo is not utilized fully, economy is relatively poor, it is economical and practical and can fully utilize leaf of bamboo effective constituent how to design a cover, can produce the production technique of series product, be a gordian technique that advances leaf of bamboo resources development and utilization.
Summary of the invention
The object of the present invention is to provide a kind of production technique of from the leaf of bamboo, extracting Folium Bambosae flavone class series product, adopt this technology can effectively utilize peasant's depleted leaf of bamboo raw material, requirement has the yield of extraction height, the product purity height, technical process is simple, consuming little energy, equipment drops into little, production cost is low, and environmentally safe is easy to the advantage of suitability for industrialized production.
The objective of the invention is to realize by following technical scheme:
From the leaf of bamboo, extract the production technique of Folium Bambosae flavone class series product, comprise the steps:
1 with stand-by after the fresh leaf of bamboo collection clean dry;
2 put into tank with the leaf of bamboo, add 6～10 times water of leaf of bamboo weight, are heated to 80 ℃～100 ℃, and time length 0.5-1.5 hour, the effective constituent in the leaf of bamboo fully is dissolved in the water, leach solution for later use;
3 with above-mentioned solution by secondary filter devices such as diatomite filter, ceramic membrane filter device and millipore filters, remove large granular impurity with protection subsequent film equipment, clear filtrate;
4 with the processing of above-mentioned filtrate process tubular ultra-filtration membrane, obtain seeing through liquid A and trapped fluid B, trapped fluid B wherein is through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 160 ℃～175 ℃ of control inlet temperature, 87 ℃～95 ℃ of air outlet temperatures, obtaining product one is that general flavone content is the fodder additives of 10%--20%;
5 with the above-mentioned part process concentrating under reduced pressure that sees through liquid A, is spray dried to powdery again in spray tower, 160 ℃～175 ℃ of control inlet temperature, and 87 ℃～95 ℃ of air outlet temperatures, obtaining product two is that general flavone content is the healthy food material more than 24%;
6 put into the intermediate treatment jar with an above-mentioned part that sees through liquid A, adding HCL regulator solution potential of hydrogen to pH value is 4.0～4.5, through the rolling ultrafiltration membrane treatment, obtain seeing through liquid C and trapped fluid D, the liquid C that sees through wherein handles concentrated through the sodium filter membrane, the low molecule flavonoid of part, aldehydes matter and glucide are by the sodium membrane retention, pass through concentrating under reduced pressure again, instantaneous sterilizing obtains the concentrated refined juice of Folium Bambosae extract that product five promptly can be used as liquid foodstuff (as drinks, beverage, milk-product etc.) nutrition-fortifying agent;
7 part process concentrating under reduced pressure with above-mentioned trapped fluid D are spray dried to powdery again in spray tower, 160 ℃～175 ℃ of control inlet temperature, and 87 ℃～95 ℃ of air outlet temperatures, obtaining product three is that general flavone content is the foodstuff additive more than 30%;
8 adopt macroporous adsorbent resins to adsorb-dissection process the parts of above-mentioned trapped fluid D, and elutriant is concentrated after microwave drying or lyophilize obtain product four is that general flavone content is medicine intermediate or the cosmetic material more than 50%.
In Folium Bambosae extract technology for producing series products of the present invention, the used leaf of bamboo is the Litter with bamboo farming felling bamboo wood process, sort out collection, drying treatment, can improve the comprehensive utilization ratio of bamboo grove greatly like this, increase bamboo farming income, the dry leaf of bamboo is convenient to the transportation preservation simultaneously, enterprise can be produced throughout the year, reduce the raw materials cost of enterprise, the extraction solvent that is adopted is a water, do not add any other auxiliary material, the security that can at utmost keep the finished product like this, also can reduce simultaneously the solvent use cost of enterprise greatly, minimizing is to the pollution of environment, the organic solvent consumption of adopting only is edible ethanol, avoided the use of poisonous organic solvent in the traditional traditional Chinese medicine extraction purge process, gained purifying thing does not have poisonous organic solvent residual problem, used resin and spirit solvent can reclaim repeated use, and technical process is quite simple, equipment also is the equipment of using always, and, with the single leaf of bamboo is raw material, by adopting smart filter, ultrafiltration, sodium filter combination membrane isolation technique, the series product that can produce different purposes are to adapt to different application needs, realize the comprehensive comprehensive utilization and efficient conversion of leaf of bamboo resource, owing to adopt membrane technique to separate, the production process temperature is relatively low, help the bioactive maintenance of extract, also reduced simultaneously energy consumption, the essentially no waste water of whole process, waste gas and waste sludge discharge, and save energy to greatest extent, improve material and solvent recovering yield, therefore, the present invention's production technique of extracting Folium Bambosae flavone class series product from the leaf of bamboo has the yield of extraction height, the product purity height, technical process is simple, consuming little energy, equipment drops into little, production cost is low, environmentally safe, be easy to the advantage of suitability for industrialized production.
Description of drawings
Fig. 1 is the technological process of production synoptic diagram that extracts Folium Bambosae flavone class series product from the leaf of bamboo
Embodiment
The present invention will be further described below by specific embodiment.
The pre-treatment of 1 raw material: with stand-by after the fresh leaf of bamboo collection clean dry;
2 poach extract: the pretreated leaf of bamboo 300kg that learnt from else's experience puts into multi-function extractor, adds 2500kg water, is heated to 98 ℃, 1 hour time length, pulls residue out, solution for later use;
3 diatomite filtrations: above-mentioned solution is filtered on diatomite filter, remove large granular impurity, get clear filtrate with protection subsequent film equipment;
4 with the processing of above-mentioned feed liquid process tubular ultra-filtration membrane, obtain seeing through liquid A and trapped fluid B, trapped fluid B wherein is through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 160 ℃ of control inlet temperature, 87 ℃ of air outlet temperatures obtain general flavone content and are 15.5% Folium Bambosae flavone product, additive capable of using as feed;
5 with an above-mentioned part that sees through liquid A through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 165 ℃ of control inlet temperature, 90 ℃ of air outlet temperatures obtain general flavone content and are 25.8% Folium Bambosae flavone product, can make the protective foods raw material;
6 put into the intermediate treatment jar with an above-mentioned part that sees through liquid A, adding HCL regulator solution potential of hydrogen to pH value is 4.2, through the rolling ultrafiltration membrane treatment, obtain seeing through liquid C and trapped fluid D, the liquid C that sees through wherein concentrates through the processing of sodium filter membrane, and the low molecule flavonoid of part, aldehydes matter and glucide are passed through concentrating under reduced pressure again by the sodium membrane retention, it is 4.6% Folium Bambosae flavone medicinal extract product that instantaneous sterilizing obtains general flavone content, and the Folium Bambosae extract that can make the liquid foodstuff nutrition-fortifying agent concentrates refined juice;
7 part process concentrating under reduced pressure with above-mentioned trapped fluid D are spray dried to powdery again in spray tower, 170 ℃ of control inlet temperature, and 92 ℃ of air outlet temperatures, obtaining general flavone content is 31.5% Folium Bambosae flavone product, can make foodstuff additive;
8 adopt macroporous adsorbent resins to adsorb-dissection process the parts of above-mentioned trapped fluid D, and elutriant is concentrated after microwave drying obtains general flavone content is 51.5% Folium Bambosae flavone product, can make medicine intermediate or cosmetic material.
Embodiment 2
The pre-treatment of 1 raw material: with stand-by after the fresh leaf of bamboo collection clean dry;
2 poach extract: the pretreated leaf of bamboo 300kg that learnt from else's experience puts into multi-function extractor, adds 2000kg water, is heated to 85 ℃, and the time length is 1.5 hours, and it is stand-by to leach extracting solution;
3 with above-mentioned solution by the ceramic membrane filter device, remove large granular impurity with protection subsequent film equipment, clear filtrate;
4 with the processing of above-mentioned feed liquid process tubular ultra-filtration membrane, obtain seeing through liquid A and trapped fluid B, trapped fluid B wherein is through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 172 ℃ of control inlet temperature, 93 ℃ of air outlet temperatures obtain general flavone content and are 18% Folium Bambosae flavone product, additive capable of using as feed;
5 with an above-mentioned part that sees through liquid A through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 175 ℃ of control inlet temperature, 95 ℃ of air outlet temperatures obtain general flavone content and are 28% Folium Bambosae flavone product, can make the protective foods raw material;
6 put into the intermediate treatment jar with an above-mentioned part that sees through liquid A, adding HCL regulator solution potential of hydrogen to pH value is 4.0, through the rolling ultrafiltration membrane treatment, obtain seeing through liquid C and trapped fluid D, the liquid C that sees through wherein handles concentrated through the sodium filter membrane, the low molecule flavonoid of part, aldehydes matter and glucide are by the sodium membrane retention, pass through concentrating under reduced pressure again, it is 4.4% Folium Bambosae flavone medicinal extract product that instantaneous sterilizing obtains general flavone content, and the Folium Bambosae extract that can make the liquid foodstuff nutrition-fortifying agent concentrates refined juice;
7 with the part of above-mentioned trapped fluid D through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 172 ℃ of control inlet temperature, 94 ℃ of air outlet temperatures obtain general flavone content and are 36% Folium Bambosae flavone product, can make foodstuff additive;
8 adopt macroporous adsorbent resins to adsorb-dissection process the parts of above-mentioned trapped fluid D, and elutriant is concentrated after microwave drying obtains general flavone content is 60% Folium Bambosae flavone product, can make medicine intermediate or cosmetic material.
Embodiment 3
The pre-treatment of 1 raw material: with stand-by after the fresh leaf of bamboo collection clean dry;
2 poach extract: the pretreated leaf of bamboo 300kg that learnt from else's experience puts into multi-function extractor, adds 3000kg water, is heated to 90 ℃, and the time length is 0.5 hour, and it is stand-by to leach extracting solution;
3 with above-mentioned solution by millipore filter, remove large granular impurity with protection subsequent film equipment, clear filtrate;
4 with the processing of above-mentioned feed liquid process tubular ultra-filtration membrane, obtain seeing through liquid A and trapped fluid B, trapped fluid B wherein is through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 170 ℃ of control inlet temperature, 95 ℃ of air outlet temperatures obtain general flavone content and are 13% Folium Bambosae flavone product, additive capable of using as feed;
5 with an above-mentioned part that sees through liquid A through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 175 ℃ of control inlet temperature, 95 ℃ of air outlet temperatures obtain general flavone content and are 24% Folium Bambosae flavone product, can make the protective foods raw material;
6 put into the intermediate treatment jar with an above-mentioned part that sees through liquid A, adding HCL regulator solution potential of hydrogen to pH value is 4.5, through the rolling ultrafiltration membrane treatment, obtain seeing through liquid C and trapped fluid D, the liquid C that sees through wherein handles concentrated through the sodium filter membrane, the low molecule flavonoid of part, aldehydes matter and glucide are by the sodium membrane retention, pass through concentrating under reduced pressure again, it is 4.4% Folium Bambosae flavone medicinal extract product that instantaneous sterilizing obtains general flavone content, and the Folium Bambosae extract that can make the liquid foodstuff nutrition-fortifying agent concentrates refined juice;
7 with the part of above-mentioned trapped fluid D through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 160 ℃ of control inlet temperature, 87 ℃ of air outlet temperatures obtain general flavone content and are 33% Folium Bambosae flavone product, can make foodstuff additive;
8 adopt macroporous adsorbent resins to adsorb-dissection process the parts of above-mentioned trapped fluid D, and elutriant is concentrated after microwave drying obtains general flavone content is 55% Folium Bambosae flavone product, can make medicine intermediate or cosmetic material.
Claims (4)
1, the production technique of extraction Folium Bambosae flavone class series product is characterized in that comprising the steps: from the leaf of bamboo
(1) with stand-by after the fresh leaf of bamboo collection clean dry;
(2) leaf of bamboo is put into tank, add 6～10 times water of leaf of bamboo weight, be heated to 80 ℃～100 ℃, time length 0.5--1.5 hour, the effective constituent in the leaf of bamboo fully is dissolved in the water, leach solution for later use;
(3) with above-mentioned solution by the secondary filter device, remove solid impurity and get clear filtrate;
(4) above-mentioned filtrate is handled through tubular ultra-filtration membrane, obtain seeing through liquid A and trapped fluid B, trapped fluid B wherein is through concentrating under reduced pressure, in spray tower, be spray dried to powdery again, 160 ℃～175 ℃ of control inlet temperature, 87 ℃～95 ℃ of air outlet temperatures, obtaining product one is that general flavone content is the fodder additives of 10%--20%;
(5) with the above-mentioned part process concentrating under reduced pressure that sees through liquid A, in spray tower, be spray dried to powdery again, 160 ℃～175 ℃ of control inlet temperature, 87 ℃～95 ℃ of air outlet temperatures, obtaining product two is that general flavone content is the healthy food material more than 24%;
(6) an above-mentioned part that sees through liquid A is put into the intermediate treatment jar, adding HCl regulator solution potential of hydrogen to pH value is 4.0～4.5, through the rolling ultrafiltration membrane treatment, obtain seeing through liquid C and trapped fluid D, the liquid C that sees through wherein handles through the sodium filter membrane, pass through concentrating under reduced pressure again, instantaneous sterilizing obtains the concentrated refined juice of Folium Bambosae extract that product five can be made the liquid foodstuff nutrition-fortifying agent;
(7) with the part process concentrating under reduced pressure of above-mentioned trapped fluid D, in spray tower, be spray dried to powdery again, 160 ℃～175 ℃ of control inlet temperature, 87 ℃～95 ℃ of air outlet temperatures, obtaining product three is that general flavone content is the foodstuff additive more than 30%;
(8) adopt macroporous adsorbent resin to adsorb-dissection process the part of above-mentioned trapped fluid D, elutriant is concentrated after microwave drying or lyophilize obtain product four is that general flavone content is medicine intermediate or the cosmetic material more than 50%.
2, the production technique of extracting Folium Bambosae flavone class series product from the leaf of bamboo according to claim 1 is characterized in that the secondary filter device described in the step (3) is a diatomite filter.
3, the production technique of extracting Folium Bambosae flavone class series product from the leaf of bamboo according to claim 1 is characterized in that the secondary filter device described in the step (3) is the ceramic membrane filter device.
4, the production technique of extracting Folium Bambosae flavone class series product from the leaf of bamboo according to claim 1 is characterized in that the secondary filter device described in the step (3) is a millipore filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100534362A CN100488956C (en) | 2006-09-15 | 2006-09-15 | Preparation process of extracting bamboo leaf flavone series products in bamboo leaf |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100534362A CN100488956C (en) | 2006-09-15 | 2006-09-15 | Preparation process of extracting bamboo leaf flavone series products in bamboo leaf |
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| CN1923828A true CN1923828A (en) | 2007-03-07 |
| CN100488956C CN100488956C (en) | 2009-05-20 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101919493A (en) * | 2010-08-20 | 2010-12-22 | 安徽农业大学 | A kind of method of utilizing the mao bamboon processing waste to prepare natural feed addictive |
| CN101380061B (en) * | 2008-09-02 | 2011-03-30 | 上海汉篁生物技术有限公司 | Nuisance free feed supplement produced by bamboo leaf standard extract |
| CN101391060B (en) * | 2008-11-05 | 2011-11-09 | 中国林业科学研究院林产化学工业研究所 | Preparation method of bamboo leaf flavone |
| CN106578367A (en) * | 2016-11-15 | 2017-04-26 | 浙江汉篁生物技术有限公司 | Bamboo leaf extract suitable for various feeds and preparation method thereof |
| WO2017128941A1 (en) * | 2016-01-29 | 2017-08-03 | 上海海中实业有限公司 | Bamboo leaf extract and preparation method and use thereof |
| CN107047968A (en) * | 2017-01-11 | 2017-08-18 | 许海良 | The waste water that is carbonized with bamboo wood prepares method of feed addictive and products thereof |
| CN108077580A (en) * | 2018-01-05 | 2018-05-29 | 浙江新篁生物技术有限公司 | A kind of leather additive for animal feed and its manufacturing method |
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| CN112137103A (en) * | 2020-09-15 | 2020-12-29 | 劲牌持正堂药业有限公司 | Bamboo leaf flavone extract, preparation method and application thereof |
| CN115433085A (en) * | 2022-10-17 | 2022-12-06 | 南京久安源环保科技有限公司 | Production process for extracting bamboo leaf flavone and/or chlorogenic acid from bamboo leaves |
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2006
- 2006-09-15 CN CNB2006100534362A patent/CN100488956C/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380061B (en) * | 2008-09-02 | 2011-03-30 | 上海汉篁生物技术有限公司 | Nuisance free feed supplement produced by bamboo leaf standard extract |
| CN101391060B (en) * | 2008-11-05 | 2011-11-09 | 中国林业科学研究院林产化学工业研究所 | Preparation method of bamboo leaf flavone |
| CN101919493A (en) * | 2010-08-20 | 2010-12-22 | 安徽农业大学 | A kind of method of utilizing the mao bamboon processing waste to prepare natural feed addictive |
| CN101919493B (en) * | 2010-08-20 | 2012-12-05 | 安徽农业大学 | Method for preparing natural feed additive from moso bamboo processing waste |
| WO2017128941A1 (en) * | 2016-01-29 | 2017-08-03 | 上海海中实业有限公司 | Bamboo leaf extract and preparation method and use thereof |
| CN106578367A (en) * | 2016-11-15 | 2017-04-26 | 浙江汉篁生物技术有限公司 | Bamboo leaf extract suitable for various feeds and preparation method thereof |
| CN107047968A (en) * | 2017-01-11 | 2017-08-18 | 许海良 | The waste water that is carbonized with bamboo wood prepares method of feed addictive and products thereof |
| CN108077580A (en) * | 2018-01-05 | 2018-05-29 | 浙江新篁生物技术有限公司 | A kind of leather additive for animal feed and its manufacturing method |
| CN108094763A (en) * | 2018-01-05 | 2018-06-01 | 浙江新篁生物技术有限公司 | A kind of river eel feed addictive and its manufacturing method |
| CN112137103A (en) * | 2020-09-15 | 2020-12-29 | 劲牌持正堂药业有限公司 | Bamboo leaf flavone extract, preparation method and application thereof |
| CN115433085A (en) * | 2022-10-17 | 2022-12-06 | 南京久安源环保科技有限公司 | Production process for extracting bamboo leaf flavone and/or chlorogenic acid from bamboo leaves |
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| CN100488956C (en) | 2009-05-20 |
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Assignee: ZHEJIANG SHENGSHI BIOTECHNOLOGY CO.,LTD. Assignor: Hu Linfu Contract record no.: 2011330000819 Denomination of invention: Preparation process of extracting bamboo leaf flavone series products in bamboo leaf Granted publication date: 20090520 License type: Exclusive License Open date: 20070307 Record date: 20110627 |
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Application publication date: 20070307 Assignee: Beijing Qingyan Bozhi Health Management Co.,Ltd. Assignor: ZHEJIANG SHENGSHI BIOTECHNOLOGY CO.,LTD. Contract record no.: X2024980004246 Denomination of invention: Production process of extracting flavonoids from bamboo leaves in a series of products Granted publication date: 20090520 License type: Common License Record date: 20240410 |