CN102526133A - Pine needle extracts and preparation method thereof - Google Patents
Pine needle extracts and preparation method thereof Download PDFInfo
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- CN102526133A CN102526133A CN2012100540693A CN201210054069A CN102526133A CN 102526133 A CN102526133 A CN 102526133A CN 2012100540693 A CN2012100540693 A CN 2012100540693A CN 201210054069 A CN201210054069 A CN 201210054069A CN 102526133 A CN102526133 A CN 102526133A
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Abstract
The invention discloses paste or powdered pine needle extracts and a preparation method thereof, wherein, pine needles are taken as raw material, and are put in a polyethylene bag after being crushed; alcohol solvent is added in the pine needles according to a certain material-liquid rate; the mixture is processed through sealing and soaking, and then is put in an ultra-high pressure vessel; pressurized extraction is performed for 3 to 30 minutes, and pressure application is carried out for 1 to 3 times; extracting solution is filtered, and the paste pine needle extracts are obtained after decompressing concentration; and concentrated solution is dried further so as to obtain the powdered pine needle extracts. The technology of the preparation method of the paste or powdered pine needle extracts has the advantages of short consumed time, high extraction efficiency, low energy consumption, safety, environmental protection and the like, and is simple to operate.
Description
Technical field
The present invention relates to a kind of extract from pine needles and preparation method thereof, belong to biological technical field.
Background technology
Folium Pini is the leaf of Pinaceae pine genus plant, another name Folium Pini, Folium Pini, illawarra mountain pine palpus, and Folium Pini is used as medicine the earliest and is recorded in " Mingyi Bielu " top grade volume: " pine, bitter in the mouth temperature cure mainly the rheumatism stagnated QI, piliation, settling five organs.", Compendium of Material Medica: " Folium Pini, Folium Pini by name, hardship warm in nature, nontoxic, go into liver, kidney, lung, all warps of spleen, control each dirty toxic swelling, cold and dampness, swollen bleb can promote hair regeneration, strong liver, kidney, the heart, spleen, lung the five internal organs, life lengthening ".Sun Simiao is also shown special preference to pinaster, and the relevant portion of pinaster is used to treat the disease health preserving, has founded: " clothes Semen Pini method, clothes Folium Pini method, clothes Colophonium method." wait the natural Health preservation method.Extract from pine needles contains large number of biological Flavonoid substances, oligomeric proanthocyanidin, also is rich in Folium Pini quintessence oil, aminoacid, chlorophyll, multivitamin, pinaster rutin isoreactivity material.The modern pharmacology experimentation shows that extract from pine needles has blood fat reducing, blood pressure lowering, blood sugar lowering, antioxidation, antiinflammatory, antitumor, mutation, antibiotic, antiviral, the physiologically active of many aspects such as protects the liver, and also has defying age, improves the Learning and Memory ability, improves immunity and antifatigue effect.
At present, existing extract from pine needles method for preparing has water-boiling method, combined-enzyme method, circumfluence method, ultrasonic-assisted extraction method, supercritical carbon dioxide extraction method etc., but does not see the report that has the superhigh pressure technique utilized in the extract from pine needles preparation, to use.The superelevation platen press compare with above method for distilling have weak point consuming time, extraction ratio is high, simple to operate, energy consumption is low, the advantage of environmental protection.
Summary of the invention
The objective of the invention is to utilize superhigh pressure technique that the Folium Pini effective ingredient is extracted, reduce production costs, save the energy, raise the efficiency.
A kind of extract from pine needles and preparation method thereof is put into Polythene Bag after it is characterized in that pine needle powder is broken to 20～100 orders, adds alcohol solvent by certain solid-liquid ratio; Sealing behind immersion 10～120min, is put into ultrahigh pressure vessel; Pressurised extraction 3～30min exerts pressure 1～3 time, filters extracting solution; Obtain the paste extract from pine needles behind the concentrating under reduced pressure, further dry concentrated solution obtains Powdered extract from pine needles.
The invention has the advantages that solvent can be penetrated in the cell in the extremely short time under the supertension state; Release rapidly behind the dissolution equilibrium; The extracellular osmotic pressure is uprushed; Membrane structure changes, and intracellular matter passes film and transfers in the extracellular solvent, reaches the purpose of high efficiency extraction Folium Pini effective ingredient.Show through contrast test: it is high that superhigh pressure technique is applied to have the yield of extraction in the preparation of extract from pine needles, improves 5.32% and 2.04% respectively than heat reflow method, supercritical ultrasonics technology; Weak point consuming time, the time spent is respectively 1/48 and 1/4 of circumfluence method and ultrasonic method; The characteristics of low, simple to operate, safety, environmental protection consume energy; Simultaneously; Because hyperpressure extraction is at room temperature to carry out, thereby farthest kept bioactive substance in the Folium Pini, avoided Yin Gaowen and the problems such as effective ingredient degeneration, loss and pharmacologically active reduction that cause.
The extract from pine needles that utilizes the present invention to prepare can be applied to develop various medicines and (comprise blood fat reducing, atherosclerosis quasi drugs; The blood sugar lowering quasi drugs; The antioxidation quasi drugs, anticancer quasi drugs, liver protecting medicine and inhibiting bacteria and diminishing inflammation quasi drugs); Develop various food, food additive and health product, develop various fine chemical products and cosmetics.
Therefore, the present invention can be implemented in extract from pine needles and prepares in the process purpose that reduces production costs, saves the energy, raises the efficiency, and brings huge economic benefit, ecological benefits and social benefit.
The specific embodiment
The present invention is a raw material with the Folium Pini of the pinaster of trophophase more than 3 years, and through hyperpressure extraction, filtration, concentrate, obtain extract from pine needles after the drying, concrete steps are:
(1) Folium Pini is cleaned, be crushed to 20～100 orders;
(2) Folium Pini that will pulverize is put into Polythene Bag, and adding mass volume ratio is that 1: 5～50g/ml concentration is 5～95% alcohol solvent, and sealing is placed and soaked 10～120min;
The Polythene Bag that (3) the Folium Pini raw material will be housed is put into ultrahigh pressure vessel, adds release rapidly behind 100～700MPa supertension and the pressurize 3～30min, can pressurize continuously, pressure relief treatment 1～3 time;
(4) after extraction is accomplished, filter extracting solution, remove the material slag;
(5) will filtrate to import and carry out concentrating under reduced pressure (temperature is controlled at below 60 degrees centigrade, vacuum 0.06-0.1MPa) in the concentrator and reclaim ethanol dissolving Ji, obtain the paste extract from pine needles;
(6) with further spray drying of paste extract from pine needles or vacuum lyophilization, can obtain Powdered extract from pine needles.
Embodiment 1
(1) 10g Pinus massoniana Lamb Folium Pini is cleaned, be crushed to 40 orders;
(2) Folium Pini that will pulverize is put into Polythene Bag, and adding 400ml concentration is 75% alcohol solvent, and sealing is placed and soaked 40min;
The Polythene Bag that (3) the Folium Pini raw material will be housed is put into ultrahigh pressure vessel, adds release rapidly behind 300MPa supertension and the pressurize 5min, and pressurization, pressure relief treatment are 2 times continuously;
(4) after extraction is accomplished, filter extracting solution, remove the material slag;
(5) will filtrate to import in the concentrator and carry out concentrating under reduced pressure (temperature is controlled at below 60 degrees centigrade, more than the vacuum 0.06MPa) and reclaim alcohol solvent, obtain the paste extract from pine needles;
Embodiment 2
(1) 20g Pinus tabuliformis Folium Pini is cleaned, be crushed to 60 orders;
(2) Folium Pini that will pulverize is put into Polythene Bag, and adding 400ml concentration is 60% alcohol solvent, and sealing is placed and soaked 90min;
The Polythene Bag that (3) the Folium Pini raw material will be housed is put into ultrahigh pressure vessel, adds release rapidly behind 500MPa supertension and the pressurize 6min, pressurization, pressure relief treatment 1 time;
(4) after extraction is accomplished, filter extracting solution, remove the material slag;
(5) will filtrate to import in the concentrator and carry out concentrating under reduced pressure (temperature is controlled at below 60 degrees centigrade, more than the vacuum 0.06MPa) and reclaim alcohol solvent, obtain the paste extract from pine needles;
(6) with further spray drying of paste extract from pine needles or vacuum lyophilization, can obtain Powdered extract from pine needles.
Claims (7)
1. extract from pine needles and preparation method thereof is characterized in that: put into Polythene Bag after pine needle powder is broken to 20～100 orders, add alcohol solvent by certain solid-liquid ratio; Sealing behind immersion 10～120min, is put into ultrahigh pressure vessel; Pressurised extraction 3～30min exerts pressure 1～3 time, filters extracting solution; Obtain the paste extract from pine needles behind the concentrating under reduced pressure, further dry concentrated solution obtains Powdered extract from pine needles.
2. extract from pine needles according to claim 1 and preparation method thereof, it is characterized in that: the solid-liquid ratio of described Folium Pini and alcohol solvent is that mass volume ratio is 1: 5～50g/ml.
3. extract from pine needles according to claim 1 and preparation method thereof, it is characterized in that: described alcohol solvent concentration is 5～95%.
4. extract from pine needles according to claim 1 and preparation method thereof is characterized in that: described pressurised extraction is for adding release rapidly behind 100～700MPa supertension and the pressurize 3～30min.
5. extract from pine needles according to claim 1 and preparation method thereof is characterized in that: described exert pressure 1～3 time for can pressurize continuously, pressure relief treatment 1～3 time.
6. extract from pine needles according to claim 1 and preparation method thereof, it is characterized in that: described dry concentrated solution is spray drying or vacuum lyophilization.
7. extract from pine needles according to claim 1 and preparation method thereof, it is characterized in that: described extract from pine needles can be applied to develop various medicines, food, food additive, health product and fine chemical product and cosmetics.
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| CN2012100540693A CN102526133A (en) | 2012-03-05 | 2012-03-05 | Pine needle extracts and preparation method thereof |
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| CN2012100540693A CN102526133A (en) | 2012-03-05 | 2012-03-05 | Pine needle extracts and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952638A (en) * | 2012-11-13 | 2013-03-06 | 广东中烟工业有限责任公司 | Preparation method and application of tobacco endogenous spice of Boshan aromatic tobacco |
| CN104921984A (en) * | 2015-05-26 | 2015-09-23 | 浙江师范大学 | Preparation method of pine needle skincare product with no synthetic preservative and essence |
| CN104946454A (en) * | 2015-06-08 | 2015-09-30 | 齐鲁工业大学 | Preparation method of pine needle and Chinese wolfberry yellow rice wine |
| CN107235951A (en) * | 2017-07-03 | 2017-10-10 | 中南林业科技大学 | A kind of new method of the high efficiency extraction anthocyanidin from black rice |
| CN107334104A (en) * | 2017-08-31 | 2017-11-10 | 徐州汇尔康食品有限公司 | A kind of preparation method of canned yellow peach in syrup |
| CN108323759A (en) * | 2018-05-11 | 2018-07-27 | 芜湖职业技术学院 | The extraction process and its application of flavones and polyphenols in a kind of cedar needles |
| CN109251256A (en) * | 2018-10-11 | 2019-01-22 | 李宁 | Modified cyclodextrin and its application in compound bacteriostasis, and deodorization liquid |
| CN109527561A (en) * | 2018-12-18 | 2019-03-29 | 浩仁药业(武汉)有限公司 | It is a kind of with antifatigue and strengthen immunity function Chinese medicine and health food and preparation method thereof |
| CN114350445A (en) * | 2021-12-31 | 2022-04-15 | 内蒙古农业大学 | Efficient purification process of thyme essential oil |
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2012
- 2012-03-05 CN CN2012100540693A patent/CN102526133A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952638B (en) * | 2012-11-13 | 2014-07-02 | 广东中烟工业有限责任公司 | Preparation method and application of tobacco endogenous spice of Boshan aromatic tobacco |
| CN102952638A (en) * | 2012-11-13 | 2013-03-06 | 广东中烟工业有限责任公司 | Preparation method and application of tobacco endogenous spice of Boshan aromatic tobacco |
| CN104921984B (en) * | 2015-05-26 | 2017-10-24 | 浙江师范大学 | The preparation method of no added artificial preservative, the pine needle skin-beautifying product of essence |
| CN104921984A (en) * | 2015-05-26 | 2015-09-23 | 浙江师范大学 | Preparation method of pine needle skincare product with no synthetic preservative and essence |
| CN104946454A (en) * | 2015-06-08 | 2015-09-30 | 齐鲁工业大学 | Preparation method of pine needle and Chinese wolfberry yellow rice wine |
| CN104946454B (en) * | 2015-06-08 | 2017-07-04 | 齐鲁工业大学 | A kind of preparation method of pine needle medlar yellow wine |
| CN107235951A (en) * | 2017-07-03 | 2017-10-10 | 中南林业科技大学 | A kind of new method of the high efficiency extraction anthocyanidin from black rice |
| CN107334104A (en) * | 2017-08-31 | 2017-11-10 | 徐州汇尔康食品有限公司 | A kind of preparation method of canned yellow peach in syrup |
| CN108323759A (en) * | 2018-05-11 | 2018-07-27 | 芜湖职业技术学院 | The extraction process and its application of flavones and polyphenols in a kind of cedar needles |
| CN109251256A (en) * | 2018-10-11 | 2019-01-22 | 李宁 | Modified cyclodextrin and its application in compound bacteriostasis, and deodorization liquid |
| CN109251256B (en) * | 2018-10-11 | 2021-06-08 | 澳享生物科技(北京)有限公司 | Modified cyclodextrin and application thereof in composite antibacterial deodorant liquid |
| CN109527561A (en) * | 2018-12-18 | 2019-03-29 | 浩仁药业(武汉)有限公司 | It is a kind of with antifatigue and strengthen immunity function Chinese medicine and health food and preparation method thereof |
| CN114350445A (en) * | 2021-12-31 | 2022-04-15 | 内蒙古农业大学 | Efficient purification process of thyme essential oil |
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Application publication date: 20120704 |