CN102550610B - Natural germicide containing phytoncide extracted from Korean pine cones and fruit disease controlling material containing the same - Google Patents
Natural germicide containing phytoncide extracted from Korean pine cones and fruit disease controlling material containing the same Download PDFInfo
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- CN102550610B CN102550610B CN201010576189.0A CN201010576189A CN102550610B CN 102550610 B CN102550610 B CN 102550610B CN 201010576189 A CN201010576189 A CN 201010576189A CN 102550610 B CN102550610 B CN 102550610B
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Abstract
The invention discloses a natural germicide prepared by mixing phytoncide extracted from Korean pine cones and thymol or spearmint, as well as a fruit disease controlling material containing the natural germicide.
Description
Technical field
The fruit freshness that the present invention relates to a kind of natural antibacterial agent that contains the phytocide extracting from cones of Pinus koraiensis and comprise it keeps raw material.
Background technology
Generally speaking, prevent and kill off the method that is created in the disease and insect on crops, mainly use synthetic organic pesticide, now, can have influence on environment or residual and the soil pollution to farm product occurs, therefore, carry out the research of the biology the method for control of application to natural ecosystem safety.
Although active utilization in biopesticide developed the disease and insect agent for preventing and eliminating of the high natural materials of the stability of environment and human body at present, but due to antibacterial efficacy deficiency, cannot fully present preventive effect or strong volatility or decomposability due to natural materials self, cause the problems such as spreading interior disappearance of short time afterwards.
Because fragrance ingredient and the antibacterial activity of Korean pine phytocide are outstanding, be applied as already toothpaste, chewing gum, cosmetic material etc.The antibacterial activity of this material if maximized, can use the best natural antibacterial agent for preventing and kill off the disease of agricultural plants that is created in Fresh Fruit And Vegetable Flight class it.
Summary of the invention
The object of the invention is to, by improving the antibacterial activity of Korean pine phytocide, it is used is natural antibacterial agent.
Meanwhile, its object is, the slow release of the natural antibacterial agent that contains Korean pine phytocide by raising provides fruit freshness to keep raw material.
According to the natural antibacterial agent of an implementation column of the present invention, comprise phytocide and thymol.
According to the natural antibacterial agent of another implementation column of the present invention, comprise phytocide and spearmint.
At this, described phytocide, is likely to extract from cones of Pinus koraiensis, and, in the active ingredient of described natural antibacterial agent, likely comprise the thymol of 4-30 % by weight, likely comprise the phytocide of 70-96 % by weight.
In the active ingredient of described natural antibacterial agent, likely comprise the thymol of 4-6 % by weight, likely comprise the phytocide of 94-96 % by weight.
In the active ingredient of described natural antibacterial agent, likely comprise the spearmint of 4-30 % by weight, likely comprise the phytocide of 70-96 % by weight.
In the active ingredient of described natural antibacterial agent, likely comprise the spearmint of 4-6 % by weight, likely comprise the phytocide of 94-96 % by weight.
Described natural antibacterial agent, likely has the formulation being selected from adhesive tape, finish, emulsifier, wetting powder, aqueous solvent, aerosol, spray, suspending agent, particle, powder, fine granule, capsule, drops, fumigant, aerosol, screening smoke.
Prevent and kill off raw material according to the fruit disease of another implementation column of the present invention, it is characterized in that, comprise the natural antibacterial agent that contains phytocide and thymol or phytocide and spearmint and the Biodegradable starch mixing with it in order to increase the slow release of natural antibacterial agent.
The mixture of described natural antibacterial agent and Biodegradable starch, likely makes through microencapsulation.
In the phytocide extracting from cones of Pinus koraiensis; mix appropriate thymol or spearmint; so that maximization antibacterial efficacy; can use thus as natural antibacterial agent; and this natural antibacterial agent is mixed with carriers such as Biodegradable starch; guarantee slow release, thereby can use as fruit freshness maintenance raw material.
Brief description of the drawings
Fig. 1 is according to the skeleton diagram of the phytocide extraction element of an implementation column of the present invention.
Reference numeral
1: distillation tank 2: cooling device 3: oil water separator 4: steam generator
Embodiment
Hereinafter, the preferred embodiments of the present invention are described in detail with reference to the accompanying drawings, so that those of ordinary skill in the art can successfully realize the present invention.But, the invention is not restricted to embodiment, and can realize in every way.
Implementation column
1. prepare cones of Pinus koraiensis phytocide.
As shown in Figure 1, in the distillation tank of the essential oil extracting device that comprises distillation tank (1), cooling device (2), oil water separator (3), steam generator (4), drop into cones of Pinus koraiensis, afterwards by starting the boiler of steam generator, produce steam, make thus cone in distillation tank via.Now, the temperature in distillation tank is in the scope of 80-120 DEG C, and pressure setting is atmospheric pressure or also can be depressurized or pressurizes.The steam mixing with derived essential oil via distillation tank, will be through apparatus for supercooling and condensation.From cooling device, the condensate liquid of condensation, gathers oil water separator, suspends thereon and proportion is lighter than the essential oil of water, thus by the valve of oil water separator upper end, flaxen phytocide essential oil can be obtained, and by the valve of oil water separator lower end, the hydrosol can be obtained.
As mentioned above, use cones of Pinus koraiensis to extract phytocide, compared with when extracting phytocide essential oil Korean pine stem or branch or leaf, the worry of deforestation can be lacked, and can obtain outstanding phytocide composition.
Following table 1 is the comparative result of the main component of the phytocide extracting from cones of Pinus koraiensis and the phytocide extracting from leaf and branch.
[table 1]
As described in as described in table 1, the cone of Korean pine contains the composition different from leaf and branch, the phytocide therefrom extracting, what also have into point is poor.Gai Chengfenzhi missionary society has influence on natural antibacterial agent usefulness, extracts the method for phytocide from cones of Pinus koraiensis, is convenient to phytocide supply and demand.
2. prepare thymol.
This thymol is the one of phenol, can be described as 2-isopropyl-5-methylphenol, and chemical formula is C10H14O, has the smell that is similar to thyme oil, is colourless crystallization, water-soluble hardly, but is soluble in the organic solvent such as ethanol, ether.Thymol, as synthesis material, preservative, the bactericide of menthol, except using toothpaste, soap etc., can be used as analytical reagent, is used in the analyses such as titanium ammonia, and as pharmaceuticals, is used in pest repellant etc.
Described thymol, can pass through the methods such as super critical extraction, steam distillation, organic solvent extraction method, from the thyme oil that contains thymol or selfheal and plants essential oil, extracts.
Described thymol, as fennel seeds, lavender, lemon balm, rosemary, Xue MingRosma rinus officinalis, the derived essential oil of the plant such as peppermint, savoury, Salvia japonica, fragrance geranium, selfheal, sweet basil, tuberous chervil, thyme, tansy, Chinese cassia tree, cloves, eucalyptus, lemon, tea tree, can, by methods such as described super critical extraction, steam distillation, organic solvent extraction methods, from described plant, extract.Thymol in this implementation column is the thymol (purity is 98.0%, and fusing point is 49-51 DEG C, and boiling point is 232 DEG C, and proportion is 0.965) of selling in Japanese city of pure chemistry joint-stock company.
3. prepare spearmint.
As everyone knows, this spearmint is the perennial plant of selfheal section, discharges fragrant and sweet and salubrious fragrance, and has sterilizing, stomach invigorating, strong, calm and analgesic effect.The leading section that spearmint oil is generally contained in leaf or blooms, can extract by methods such as steam distillation extraction method, super critical extraction.The spearmint oil using in this implementation column, buys from Soul spices joint-stock company.
Described spearmint, owing to containing unsaturated carbon, limonene etc., therefore has the lax texts of calm, analgesia, skin histology.Spearmint oil uses already as skin conditioner, antemetic, sedative drugs prescriptions, digester, and uses the fragrance component for soap, toothpaste, chewing gum, candy, beverage etc., thereby fool proof to environment.
Utilize the result of GC (Gas Chromatography) and GC/MS (Mass Spectroscopy) analysis spearmint oil to show, chief component composition is limonene 16.1%, γ-terpinene 13.8%, p-cymene 5.8%, 3-octanol 6.9%, carvol 40.9%.
4. the mixture of phytocide and thymol.
The phytocide that manufacture of the present invention is extracted from cones of Pinus koraiensis and the mixture of thymol, and in order to measure the antibacterial efficacy of this material, in multiple bacterial strains, drop into mixture, after one week, measure growth inhibition degree by different strains.In order to compare the antibacterial efficacy of the multiple mixing based on phytocide and thymol, prepare respectively thymol stoste, after mixing thymol and pure water, dilution is 1/10 thymol dilution, the mixing stoste of mixed plant bacteriocidin stoste (95%) and thymol stoste (5%), mixed plant bacteriocidin stoste (95%) and dilution are the mixed diluting liquid of 1/10 thymol dilution (5%), phytocide stoste, dilution is to test after 1/10 phytocide dilution after mixed plant bacteriocidin and pure water.Result based on this test is following table 2.
[table 2]
As described in Table 2, B.cin is that botrytis cinerea (botrytis cinerea), A.alt are that chain lattice spore (Alternaria alternata), C.acu are to be Fusarium oxysporum (Fusarium oxysporum) to Colletotrichum capsici (Colletotrichum acutatum), F.oxy, and S.S is that sclerotinite (Sclerotinia sclerotiorum), R.sol are Rhizoctonia solani Kuhn (rhizoctonia solani).
Known to described table 2, the mixture of mixed plant bacteriocidin stoste and thymol stoste, suppresses the growth of A.alt, C.acu, F.oxy etc., and approaches 70% or more than it.And suppress a little the growth of B.cin and R.sol, present thus classic antibacterial efficacy.
The antibacterial efficacy of the mixture of described phytocide and thymol, under the scope of mixed plant bacteriocidin stoste 70-96% and thymol stoste 4-30%, maintain some bactericidal effects, and under the scope of mixed plant bacteriocidin stoste 94-96% and thymol stoste 4-6%, present classic antibacterial efficacy.
5. the mixture of phytocide and spearmint.
The phytocide that manufacture of the present invention is extracted from cones of Pinus koraiensis and the mixture of spearmint, and in order to measure the antibacterial efficacy of this material, in multiple bacterial strains, drop into mixture, after one week, measure growth inhibition degree by different strains.In order to compare the antibacterial efficacy of the multiple mixing based on plant sterilization and spearmint, prepare respectively spearmint stoste, after mixing spearmint and pure water, dilution is 1/10 spearmint dilution, mix the mixing stoste of spearmint stoste (5%) and thymol stoste (95%), in mixing spearmint stoste (5%) and thymol, mix the mixed liquor that pure water dilutes the thymol dilution (95%) that is 1/10 afterwards, the mixing stoste of mixed plant bacteriocidin stoste (95%) and spearmint stoste (5%), mixed diluting is to test after the mixed diluting liquid of 1/10 phytocide dilution (95%) and spearmint stoste (5%).Result based on this test is following table 3.
[table 3]
As described in Table 3, B.cin is botrytis cinerea (botrytis cinerea), A.alt is chain lattice spore (Alternaria alternata), C.acu is to Colletotrichum capsici (Colletotrichum acutatum), F.oxy is Fusarium oxysporum (Fusarium oxysporum), S.S is sclerotinite (Sclerotinia sc1erotiorum), R.sol is Rhizoctonia solani Kuhn (rhizoctonia solani), KC08 is penicillium expansum (Penicillium expansum), JW81 is penicillium expansum (Penicillium expansum), Pi is citrus pathogens penicillium (penicillium italicum).
Known to described table 3, the mixture of mixed plant bacteriocidin stoste and spearmint stoste, suppresses the growth of B.cin, F.oxy, A.alt, C.acu etc., and reaches more than 40%.And suppress a little the growth of KC08, JW81, Pi and R.sol, present thus classic antibacterial efficacy.
The antibacterial efficacy of the mixture of described phytocide and spearmint, under the scope of mixed plant bacteriocidin stoste 70-96% and spearmint stoste 4-30%, maintain some bactericidal effects, and under the scope of mixed plant bacteriocidin stoste 94-96% and spearmint stoste 4-6%, present classic antibacterial efficacy.
For guaranteeing that the slow release of natural antibacterial agent of the present invention prepares spendable form, relate to following use row.
Use row
Inorganic carrier
The present invention is not specially restricted to and prepares slow-released granular pesticide and adjustable carrier, can be exemplified below: general soil, bentonite, calcium carbonate, diatomite, zeolite, vermiculite, acid clay, float stone, white carbon (hydrophily silica, hydrophobicity silica), titanium dioxide etc.
The present invention's bonding agent that specially restriction can not allocated with slow-released granular pesticide of the present invention, can be exemplified below: polyvinyl alcohol, dextrin, carboxymethyl cellulose, polyvinylpyrrolidone, sodium alginate, Lignosite etc.
The stabilizing agent that can allocate with slow-released granular pesticide of the present invention, can be exemplified below: phenol antioxidant, amine antioxidants, Phosphorus antioxidant, sulphur class antioxidant, epoxidised soybean oil, epoxidation linseed oil, ethylene glycol etc.
The lubricant that can allocate with slow-released granular pesticide of the present invention, can be exemplified below: talcum, calcium stearate, atoleine, polyethylene glycol etc.
Organic capsule
The present invention can be Biodegradable starch, as the film substrate of microencapsulation phytocide, concrete steps are as follows: in biological degradability modified starch 30% aqueous solution 100g, after dropping into phytocide 10g, with homogenizer, under 7000rpm, stir 10 minutes, make thus micro-capsule mud liquid, secondly, using ejector dryer, is under 80 DEG C, the jet velocity of the nozzle condition that is 8-9ml/min in nozzle segment temperature, spray described mud liquid, thereby obtain the powdery plant bacteriocidin through microencapsulation.
The present invention can directly use the described phytocide through microencapsulation, if but need mix use with dryingagent etc., need the warm tolerance of 160 DEG C of left and right, now, can be coumarin, resin or heat setting glue as film system.
The use form of natural antibacterial agent of the present invention, be not limited to capsule, can use as adhesive tape, finish, emulsifier, wetting powder, aqueous solvent, aerosol, spray, suspending agent, particle, powder, fine granule, capsule, drops, fumigant, aerosol, screening smoke, or the form of disinfectant.
Described natural antibacterial agent, having many results property, antibiotic property, deodorization, freshness keeps function, growth regulating function based on concentration etc. functional, can be useful on thus agricultural with, pack with, take care of the manufacture with container etc., and can smear together with dryingagent, or after first smearing dryingagent, apply described natural antibacterial agent by methods such as sprayings, to be applied to fruit packaging bag, also can be applied to storage vault by methods such as injections.
3. adhesive tape
The present invention, by the silica powder or the zeolite powder that contain natural antibacterial agent in silica and make, drops into together with other additives such as antifoggant, can make adhesive tape thus and use.
When being used in agricultural while manufacturing with adhesive tape, the silica powder or the zeolite powder that in silica, contain phytocide and thymol mixed liquor or phytocide and spearmint mixed liquor and make, for resin 100 % by weight, add 1-70 % by weight, if be no more than 1 % by weight, cannot fully present described functionally, if exceed 70 % by weight, cannot maintain as agricultural required light transmission or mechanical strength when the adhesive tape.When manufacturing agricultural while using adhesive tape, as resin, can illustrate polyethylene, ethylene/vinyl acetate etc.
And, in the time manufacturing packaging adhesive band, as resin, can illustrate polyethylene (LLPE, LDPE etc.), polypropylene, ethylene/vinyl alcohol copolymer, ethylene/vinyl acetate etc.
When a natural antibacterial agent according to the present invention being spread upon while applying on adhesive tape, can add the fatty acids such as stearic acid, oleic acid, palmitic acid, ester class, the higher alcohols etc. such as its slaine, the wax such as fatty acid amide, the Tissuemat E class that derives from fatty acid, atoleine, fatty acid glyceride, so that additional lubrication and drying function.
Although the preferred embodiments of the present invention are for the object of explanation is disclosed, but those of ordinary skill in the art will understand, in not deviating from as the claims of enclosing, disclosed scope and spirit of the present invention in the situation that, various amendments, interpolation and replacement allow.
Claims (5)
1. a natural antibacterial agent, is characterized in that being made up of the phytocide of 94-96 % by weight and the thymol of 4-6 % by weight, and described phytocide is to extract from cones of Pinus koraiensis,
The process of described extraction is as follows: in the distillation tank of the essential oil extracting device that comprises distillation tank (1), cooling device (2), oil water separator (3), steam generator (4), drop into cones of Pinus koraiensis, start the boiler of steam generator, produce steam through the cone in distillation tank, temperature in distillation tank is in the scope of 80-120 DEG C, and pressure setting is atmospheric pressure or also can be depressurized or pressurizes; The steam mixing with derived essential oil via distillation tank, through apparatus for supercooling and condensation; From cooling device, the condensate liquid of condensation, gathers oil water separator, and the essential oil that proportion is lighter than water suspends thereon, by the valve of oil water separator upper end, obtains flaxen phytocide.
2. a natural antibacterial agent, is characterized in that being made up of the phytocide of 94-96 % by weight and the spearmint of 4-6 % by weight, and described phytocide is to extract from cones of Pinus koraiensis,
The process of described extraction is as follows: in the distillation tank of the essential oil extracting device that comprises distillation tank (1), cooling device (2), oil water separator (3), steam generator (4), drop into cones of Pinus koraiensis, start the boiler of steam generator, produce steam through the cone in distillation tank, temperature in distillation tank is in the scope of 80-120 DEG C, and pressure setting is atmospheric pressure or also can be depressurized or pressurizes; The steam mixing with derived essential oil via distillation tank, through apparatus for supercooling and condensation; From cooling device, the condensate liquid of condensation, gathers oil water separator, and the essential oil that proportion is lighter than water suspends thereon, by the valve of oil water separator upper end, obtains flaxen phytocide.
3. natural antibacterial agent according to claim 1 and 2, it is characterized in that: described natural antibacterial agent, has the formulation being selected from adhesive tape, finish, wetting powder, aqueous solvent, aerosol, spray, suspending agent, particle, powder, fine granule, capsule, drops, fumigant, aerosol, screening smoke.
4. fruit disease is prevented and kill off a raw material, it is characterized in that: comprise the arbitrary described natural antibacterial agent of claim 1～3 and Biodegradable starch.
5. fruit disease according to claim 4 is prevented and kill off raw material, it is characterized in that: the mixture of described natural antibacterial agent and Biodegradable starch, makes through microencapsulation.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9868923B2 (en) | 2016-03-14 | 2018-01-16 | Givaudan S.A. | Perfume compositions |
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|---|---|---|---|---|
| CN103999850A (en) * | 2013-02-24 | 2014-08-27 | 陈浩 | Carvacrol micro-capsule suspending agent and preparation method thereof |
| CN104489280B (en) * | 2015-01-15 | 2016-04-27 | 赵晓远 | A kind of Korean pine tower Essence microcapsule powder pig's feed additive and preparation method |
| CN107156264A (en) * | 2017-06-13 | 2017-09-15 | 东北林业大学 | A kind of preparation method and application of cold preservative for fresh meat |
| CN107149079A (en) * | 2017-07-07 | 2017-09-12 | 太仓市荣德生物技术研究所 | A kind of good biological preservative of antiseptic property |
| CN107326685B (en) * | 2017-08-06 | 2018-09-25 | 南通宏石家居用品有限公司 | The preparation of Korean pine phytocide finishing agent and its fabric and method for sorting arranged |
| CN112056328A (en) * | 2020-08-13 | 2020-12-11 | 江苏卓高环保科技有限公司 | Furniture surface Korean pine fruit nano microsphere sterilization liquid and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520258A (en) * | 2001-04-17 | 2004-08-11 | ������������ʽ���� | Bactericide compsn. |
| CN101189044A (en) * | 2005-05-13 | 2008-05-28 | 先进科学发展公司 | Pharmaceutical composition containing an anti-fungus agent and one active substance selected from carveol, eugenol, thymol, borneol, carvacrol, alpha-ionone and beta-ionone |
-
2010
- 2010-12-07 CN CN201010576189.0A patent/CN102550610B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520258A (en) * | 2001-04-17 | 2004-08-11 | ������������ʽ���� | Bactericide compsn. |
| CN101189044A (en) * | 2005-05-13 | 2008-05-28 | 先进科学发展公司 | Pharmaceutical composition containing an anti-fungus agent and one active substance selected from carveol, eugenol, thymol, borneol, carvacrol, alpha-ionone and beta-ionone |
Non-Patent Citations (6)
| Title |
|---|
| Antibacterial and Antifungal Effects of Essential Oils from Coniferous Trees;Eui-Ju Hong 等;《Biology and Pharmaceutical Bulletin》;20040630;第27卷(第6期);摘要 * |
| Eui-Ju Hong 等.Antibacterial and Antifungal Effects of Essential Oils from Coniferous Trees.《Biology and Pharmaceutical Bulletin》.2004,第27卷(第6期), * |
| 刘学文 等.植物精油在农药领域中的研究进展.《香料香精化妆品》.2004,(第2期), * |
| 吴楠 等.红松针叶乙醇提取物与水提物的抗菌活性研究.《食品科学》.2008,第29卷(第11期), * |
| 植物精油在农药领域中的研究进展;刘学文 等;《香料香精化妆品》;20040430(第2期);第37页右栏第1段 * |
| 红松针叶乙醇提取物与水提物的抗菌活性研究;吴楠 等;《食品科学》;20081115;第29卷(第11期);第82页右栏倒数第1段 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9868923B2 (en) | 2016-03-14 | 2018-01-16 | Givaudan S.A. | Perfume compositions |
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