CN102550610A - 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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- CN102550610A CN102550610A CN2010105761890A CN201010576189A CN102550610A CN 102550610 A CN102550610 A CN 102550610A CN 2010105761890 A CN2010105761890 A CN 2010105761890A CN 201010576189 A CN201010576189 A CN 201010576189A CN 102550610 A CN102550610 A CN 102550610A
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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 present invention relates to a kind of fruit freshness maintenance raw material that contains the natural antibacterial agent of the phytocide that from the Korean pine cone, extracts and comprise it.
Background technology
Generally speaking, prevent and kill off the method that is created in the disease and insect on the crops, mainly use synthetic organic pesticide; At this moment; Can have influence on environment or residual and the soil pollution to farm product takes place, therefore, carry out and used research the biology the method for control of natural ecosystem safety.
Though at present active utilize in the biopesticide developed the disease and insect agent for preventing and eliminating of the stable high natural materials of environment and human body; But because antibacterial efficacy is not enough; Can't fully present preventive effect perhaps because the strong volatility or the decomposability of natural materials self cause problems such as spreading interior disappearance of short time afterwards.
Because the fragrance ingredient and the antibacterial activity of Korean pine phytocide are outstanding, are applied as toothpaste, chewing gum, cosmetic material etc. already.The antibacterial activity of this material if maximize then can be used for the best natural antibacterial agent of preventing and kill off the disease of agricultural plants that is created in the Fresh Fruit And Vegetable Flight class to it.
Summary of the invention
The objective of the invention is to,, it is used for natural antibacterial agent through improving the antibacterial activity of Korean pine phytocide.
Meanwhile, its purpose is, contains the slow release of the natural antibacterial agent of Korean pine phytocide through raising, provides the fruit freshness to keep raw material.
According to a natural antibacterial agent of implementing row of the present invention, comprise phytocide and thymol.
Implement the natural antibacterial agent of row according to of the present invention another, comprise phytocide and spearmint.
At this, said phytocide might be from the Korean pine cone, to extract, and, in the active ingredient of said natural antibacterial agent, might comprise the thymol of 4-30 weight %, might comprise the phytocide of 70-96 weight %.
In the active ingredient of said natural antibacterial agent, the thymol of 4-6 weight % might be comprised, the phytocide of 94-96 weight % might be comprised.
In the active ingredient of said natural antibacterial agent, the spearmint of 4-30 weight % might be comprised, the phytocide of 70-96 weight % might be comprised.
In the active ingredient of said natural antibacterial agent, the spearmint of 4-6 weight % might be comprised, the phytocide of 94-96 weight % might be comprised.
Said natural antibacterial agent might have the formulation that is selected from adhesive tape, finish, emulsifier, wetting powder, aqueous solvent, aerosol, spray, suspending agent, particle, powder, fine granule, capsule, drops, fumigant, aerosol, the screening smoke.
The fruit disease that another implements row according to the present invention is prevented and kill off raw material; It is characterized in that, comprise natural antibacterial agent that contains phytocide and thymol or phytocide and spearmint and the Biodegradable starch that mixes with it for the slow release that increases natural antibacterial agent.
The mixture of said natural antibacterial agent and Biodegradable starch might make through microencapsulation.
In the phytocide that from the Korean pine cone, extracts; Mix an amount of thymol or spearmint; So that the maximization antibacterial efficacy can be used for natural antibacterial agent thus, and this natural antibacterial agent mixed with carriers such as Biodegradable starch; Guarantee slow release, keep raw material thereby can be used for the fruit freshness.
Description of drawings
Fig. 1 is according to a skeleton diagram of implementing the phytocide extraction element of row 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 will describe in detail with reference to accompanying drawing, so that those of ordinary skill in the art can successfully realize the present invention.Yet, the invention is not restricted to embodiment, and can accomplished in various ways.
Implement row
1. prepare Korean pine coniferophyte bacteriocidin.
As shown in Figure 1; In the distillation tank of the essential oil extraction element that comprises distillation tank (1), cooling device (2), oil water separator (3), steam generator (4), drop into the Korean pine cone, afterwards through starting the boiler of steam generator; Produce steam, make thus in the distillation tank cone via.At this moment, the temperature in the distillation tank is in 80-120 ℃ scope, and pressure is set at atmospheric pressure or also can be depressurized or pressurizes.The steam that mixes with derived essential oil via distillation tank will be through apparatus for supercooling and condensation.The condensate liquid of condensation gathers oil water separator from cooling device, and proportion is lighter than the essential oil of water and suspends above that; Thus through the valve on the oil water separator; Can obtain flaxen phytocide essential oil, and pass through the valve of oil water separator lower end, can obtain the hydrosol.
As stated, use the Korean pine cone to extract phytocide, compare during with extraction phytocide essential oil from 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 phytocide that from the Korean pine cone, extracts and the phytocide that from leaf and branch, extracts.
[table 1]
Of said table 1, the cone of Korean pine contains the composition different with leaf and branch, and the phytocide that therefrom extracts also has become to divide poor.The missionary society of this one-tenth branch has influence on natural antibacterial agent usefulness, from the Korean pine cone, extracts the method for phytocide, is convenient to the phytocide supply and demand.
2. preparation thymol.
This thymol is a kind of of phenol, promptly 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, and is water-soluble hardly, but is soluble in organic solvents such as ethanol, ether.Thymol except using toothpaste, soap etc., can be used as analytical reagent as synthesis material, preservative, the bactericide of menthol, is used in analyses such as titanium ammonia, and as pharmaceuticals, is used in pest repellant etc.
Said thymol can pass through 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.
Said thymol; As fennel seeds, lavender, lemon balm, rosemary,, the derived essential oil of 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 from said plant, extract through methods such as said super critical extraction, steam distillation, organic solvent extraction methods.Thymol in this enforcement row is the thymol of selling in the pure chemistry joint-stock company city of Japan (purity is 98.0%, and fusing point is 49-51 ℃, and boiling point is 232 ℃, and proportion is 0.965).
3. prepare spearmint.
As everyone knows, this spearmint is the perennial plant of selfheal section, discharges fragrant and sweet and salubrious fragrance, and have sterilizing, be good for the stomach, strong, calm and analgesic effect.The leading section that spearmint oil generally is contained in leaf or blooms can extract through methods such as steam distillation extraction method, super critical extraction.The spearmint oil that uses in this enforcement row, spices joint-stock company buys from the Soul.
Said spearmint owing to contain unsaturated carbon, limonene etc., therefore has the effect such as lax of calm, analgesia, skin histology.Spearmint oil is used for skin conditioner, antemetic, sedative drugs prescriptions, digester already, and is used for the fragrance component of soap, toothpaste, chewing gum, candy, beverage etc., thereby fool proof to environment.
The result who utilizes GC (Gas Chromatography) and GC/MS (Mass Spectroscopy) to analyze spearmint oil shows that main constituent is limonene 16.1%, γ-Song Youxi 13.8%, p-cymene 5.8%, 3-octanol 6.9%, carvol 40.9%.
4. the mixture of phytocide and thymol.
The phytocide that manufacturing of the present invention is extracted from the Korean pine cone and the mixture of thymol, and, in a plurality of bacterial strains, drop into mixture in order to measure the antibacterial efficacy of this material, after a week, press different strains and measure the growth inhibition degree.Based on the antibacterial efficacy of the multiple mixing of phytocide and thymol, preparing thymol stoste respectively, mixing dilution after thymol and the pure water is that mixing stoste, mixed plant bacteriocidin stoste (95%) and the dilution of 1/10 thymol dilution, mixed plant bacteriocidin stoste (95%) and thymol stoste (5%) be that mixed diluting liquid, phytocide stoste, mixed plant bacteriocidin and the pure water of 1/10 thymol dilution (5%) dilute afterwards is that 1/10 phytocide dilution makes an experiment afterwards for relatively.Result based on this test is a below table 2.
[table 2]
As described in Table 2; B.cin be botrytis cinerea (botrytis cinerea), A.alt be chain lattice spore (Alternaria alternata), C.acu for being Fusarium oxysporum (Fusarium oxysporum) to pepper anthracnose bacterium (Colletotrichum acutatum), F.oxy, S.S is that sclerotinite (Sclerotinia sclerotiorum), R.sol are Rhizoctonia solani Kuhn (rhizoctonia solani).
According to the knowledge of said table 2, the mixture of mixed plant bacteriocidin stoste and thymol stoste suppresses the growth of A.alt, C.acu, F.oxy etc., and near 70% or more than it.And suppress the growth of B.cin and R.sol a little, present classic antibacterial efficacy thus.
The antibacterial efficacy of the mixture of said phytocide and thymol; Under the scope of mixed plant bacteriocidin stoste 70-96% and thymol stoste 4-30%; Keep 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.
Phytocide that manufacturing of the present invention is extracted from the Korean pine cone and the mixture of spearmint, and, in a plurality of bacterial strains, drop into mixture in order to measure the antibacterial efficacy of this material, after a week, press different strains and measure the growth inhibition degree.Based on the antibacterial efficacy of the multiple mixing of plant sterilization and spearmint, to prepare spearmint stoste respectively, mix dilution after spearmint and the pure water be 1/10 spearmint dilution, the mixing stoste of mixing spearmint stoste (5%) and thymol stoste (95%), mix that to mix in spearmint stoste (5%) and the thymol that pure water dilutes afterwards be that mixing stoste, the mixed diluting of mixed liquor, mixed plant bacteriocidin stoste (95%) and spearmint stoste (5%) of 1/10 thymol dilution (95%) is that 1/10 the phytocide dilution (95%) and the mixed diluting liquid of spearmint stoste (5%) make an experiment afterwards for relatively.Result based on this test is a below table 3.
[table 3]
As described in Table 3; B.cin be botrytis cinerea (botrytis cinerea), A.alt be chain lattice spore (Alternaria alternata), C.acu for being Fusarium oxysporum (Fusarium oxysporum) to pepper anthracnose bacterium (Colletotrichum acutatum), F.oxy, S.S is that sclerotinite (Sclerotinia sc1erotiorum), R.sol are that Rhizoctonia solani Kuhn (rhizoctonia solani), KC08 are that penicillium expansum (Penicillium expansum), JW81 are that penicillium expansum (Penicillium expansum), Pi are citrus pathogens penicillium (penicillium italicum).
According to the knowledge of said 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 the growth of KC08, JW81, Pi and R.sol a little, present classic antibacterial efficacy thus.
The antibacterial efficacy of the mixture of said phytocide and spearmint; Under the scope of mixed plant bacteriocidin stoste 70-96% and spearmint stoste 4-30%; Keep some bactericidal effects; And under the scope of mixed plant bacteriocidin stoste 94-96% and spearmint stoste 4-6%, present classic antibacterial efficacy.
For the slow release of guaranteeing natural antibacterial agent of the present invention prepares spendable form, relate to following use row.
Use row
Inorganic carrier
The present invention specially is not restricted to preparation 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 specially restriction can with the bond of slow-released granular pesticide of the present invention allotment, can be exemplified below: polyvinyl alcohol, dextrin, carboxymethyl cellulose, polyvinylpyrrolidone, sodium alginate, Lignosite etc.
Can with the stabilizing agent of slow-released granular pesticide of the present invention allotment, can be exemplified below: phenol antioxidant, amine antioxidants, Phosphorus antioxidant, sulphur class antioxidant, epoxidised soybean oil, epoxidation linseed oil, ethylene glycol etc.
Can with the lubricant of slow-released granular pesticide of the present invention allotment, can be exemplified below: talcum, calcium stearate, atoleine, polyethylene glycol etc.
Organic capsule
The present invention can be Biodegradable starch, and as the film substrate of microencapsulation phytocide, concrete steps are as follows: in biological degradability modified starch 30% aqueous solution 100g; Drop into after the phytocide 10g, use homogenizer, under 7000rpm; Stirred 10 minutes, and processed micro-capsule mud liquid thus, secondly; Use ejector dryer; In the nozzle segment temperature is that 80 ℃, the jet velocity of nozzle are under the condition of 8-9ml/min, sprays said mud liquid, thereby obtains the powdery plant bacteriocidin through microencapsulation.
The present invention can directly use said phytocide through microencapsulation, if but need to mix with dryingagent etc. uses, then the warm tolerance of about 160 ℃ of need at this moment, can be used as film system to coumarin, resin or hot gel.
The use form of natural antibacterial agent of the present invention; Be not limited to capsule; Can be used for 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.
Said natural antibacterial agent; Have and overcharge obtaining property, antibiotic property, deodorization, freshness and keep function, functional based on the growth regulating function of concentration etc., can be useful on thus agricultural with, pack with, take care of manufacturing with container etc., and can smear with dryingagent; Perhaps smear after the dryingagent earlier; Use said natural antibacterial agent through methods such as sprayings,, also can be applied to storage vault through methods such as injections so that be applied to the fruit packaging bag.
3. adhesive tape
The present invention drops into the silica powder or the zeolite powder that contain natural antibacterial agent in the silica and make with other additives such as antifoggants, can make adhesive tape thus and use.
When being used in agricultural when making with adhesive tape; The silica powder or the zeolite powder that contain phytocide and thymol mixed liquor or phytocide and spearmint mixed liquor in the silica and make for resin 100 weight %, add 1-70 weight %; If be no more than 1 weight %; Can't fully appear said functional, if surpass 70 weight %, required light transmission or mechanical strength in the time of can't keeping as agricultural with adhesive tape.When manufacturing agricultural when using adhesive tape, as resin, but illustration polyethylene, ethylene etc.
And, when manufacturing the packaging adhesive band, as resin, but illustration polyethylene (LLPE, LDPE etc.), polypropylene, ethylene/vinyl alcohol copolymer, ethylene etc.
When spreading upon a natural antibacterial agent according to the present invention when using on the adhesive tape; Can add fatty acids such as stearic acid, oleic acid, palmitic acid; Ester class, higher alcohols etc. such as wax class, atoleine, fatty acid glyceride such as its slaine, the fatty acid amide that derives from fatty acid, Tissuemat E are so that additional lubrication and drying function.
Although the preferred embodiments of the present invention are able to open for illustrative purposes; But those of ordinary skill in the art will understand; Under the situation of disclosed scope of the present invention and spirit, various modifications, interpolation and replacement do not allow in deviating from like the claims of enclosing.
Claims (10)
1. natural antibacterial agent that comprises phytocide and thymol.
2. natural antibacterial agent that comprises phytocide and spearmint.
3. natural antibacterial agent according to claim 1 and 2 is characterized in that: said phytocide is from the Korean pine cone, to extract.
4. natural antibacterial agent according to claim 1 is characterized in that: in the active ingredient of said natural antibacterial agent, comprise the thymol of 4-30 weight %, and comprise the phytocide of 70-96 weight %.
5. natural antibacterial agent according to claim 4 is characterized in that: in the active ingredient of said natural antibacterial agent, comprise the thymol of 4-6 weight %, and comprise the phytocide of 94-96 weight %.
6. natural antibacterial agent according to claim 2 is characterized in that: in the active ingredient of said natural antibacterial agent, comprise the spearmint of 4-30 weight %, and comprise the phytocide of 70-96 weight %.
7. natural antibacterial agent according to claim 6 is characterized in that: in the active ingredient of said natural antibacterial agent, comprise the spearmint of 4-6 weight %, and comprise the phytocide of 94-96 weight %.
8. natural antibacterial agent according to claim 1 and 2; It is characterized in that: said natural antibacterial agent has the formulation that is selected from adhesive tape, finish, emulsifier, wetting powder, aqueous solvent, aerosol, spray, suspending agent, particle, powder, fine granule, capsule, drops, fumigant, aerosol, the screening smoke.
9. a fruit disease is prevented and kill off raw material, it is characterized in that: comprise natural antibacterial agent and Biodegradable starch.Said natural antibacterial agent comprises plant antibiotic and thymol or plant antibiotic and spearmint.Said Biodegradable starch mixes with said natural antibacterial agent, so that increase the slow release of natural antibacterial agent.
10. fruit disease according to claim 9 is prevented and kill off raw material, it is characterized in that: the mixture of said natural antibacterial agent and Biodegradable starch makes through microencapsulation.
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| CN201010576189.0A CN102550610B (en) | 2010-12-07 | 2010-12-07 | Natural germicide containing phytoncide extracted from Korean pine cones and fruit disease controlling material containing the same |
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| CN201010576189.0A CN102550610B (en) | 2010-12-07 | 2010-12-07 | Natural germicide containing phytoncide extracted from Korean pine cones and fruit disease controlling material containing the same |
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Cited By (7)
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| CN103999850A (en) * | 2013-02-24 | 2014-08-27 | 陈浩 | Carvacrol micro-capsule suspending agent and preparation method thereof |
| CN104489280A (en) * | 2015-01-15 | 2015-04-08 | 赵晓远 | Korean pine cone essence micro-capsule powder pig feedstuff additive and preparation method |
| 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 |
| 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 |
| CN107326685A (en) * | 2017-08-06 | 2017-11-07 | 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 |
| US10407644B2 (en) | 2016-03-14 | 2019-09-10 | Givaudan S.A. | Perfume compositions |
| 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 |
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| CN103999850A (en) * | 2013-02-24 | 2014-08-27 | 陈浩 | Carvacrol micro-capsule suspending agent and preparation method thereof |
| CN104489280A (en) * | 2015-01-15 | 2015-04-08 | 赵晓远 | Korean pine cone essence micro-capsule powder pig feedstuff additive and preparation method |
| 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 |
| US10407644B2 (en) | 2016-03-14 | 2019-09-10 | Givaudan S.A. | Perfume compositions |
| US10899995B2 (en) | 2016-03-14 | 2021-01-26 | Givaudan S.A. | Perfume compositions |
| US11434448B2 (en) | 2016-03-14 | 2022-09-06 | Givaudan S.A. | Perfume compositions |
| 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 |
| CN107326685A (en) * | 2017-08-06 | 2017-11-07 | 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 |
| 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 |
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| CN102550610B (en) | 2014-12-10 |
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