CN111357744A - Natural pyrethrum extract composition and preparation method thereof - Google Patents
Natural pyrethrum extract composition and preparation method thereof Download PDFInfo
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- CN111357744A CN111357744A CN202010234063.9A CN202010234063A CN111357744A CN 111357744 A CN111357744 A CN 111357744A CN 202010234063 A CN202010234063 A CN 202010234063A CN 111357744 A CN111357744 A CN 111357744A
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- 229940048383 Pyrethrum extract Drugs 0.000 title claims abstract description 67
- 239000000203 mixture Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title abstract description 12
- 230000003078 antioxidant Effects 0.000 claims abstract description 12
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 20
- 235000019198 oils Nutrition 0.000 claims description 20
- 235000006708 antioxidants Nutrition 0.000 claims description 11
- 235000020748 rosemary extract Nutrition 0.000 claims description 11
- 229940092258 rosemary extract Drugs 0.000 claims description 11
- 239000001233 rosmarinus officinalis l. extract Substances 0.000 claims description 11
- 229940044949 Eucalyptus oil Drugs 0.000 claims description 10
- 235000010678 Paulownia tomentosa Nutrition 0.000 claims description 10
- 244000153888 Tung Species 0.000 claims description 10
- 239000010642 eucalyptus oil Substances 0.000 claims description 10
- 239000008159 sesame oil Substances 0.000 claims description 10
- 235000011803 sesame oil Nutrition 0.000 claims description 10
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 10
- AZJQQNWSSLCLJN-UHFFFAOYSA-N 2-ethoxyquinoline Chemical compound C1=CC=CC2=NC(OCC)=CC=C21 AZJQQNWSSLCLJN-UHFFFAOYSA-N 0.000 claims description 9
- 239000002018 neem oil Substances 0.000 claims description 8
- 235000012424 soybean oil Nutrition 0.000 claims description 8
- 239000003549 soybean oil Substances 0.000 claims description 8
- AXTGDCSMTYGJND-UHFFFAOYSA-N 1-dodecylazepan-2-one Chemical compound CCCCCCCCCCCCN1CCCCCC1=O AXTGDCSMTYGJND-UHFFFAOYSA-N 0.000 claims description 7
- ACTIUHUUMQJHFO-UPTCCGCDSA-N Coenzyme Q10 Chemical compound COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O ACTIUHUUMQJHFO-UPTCCGCDSA-N 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 7
- 229940046009 Vitamin E Drugs 0.000 claims description 7
- 229930003427 Vitamin E Natural products 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 235000017471 coenzyme Q10 Nutrition 0.000 claims description 7
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 claims description 7
- 230000000149 penetrating Effects 0.000 claims description 7
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 7
- 235000019165 vitamin E Nutrition 0.000 claims description 7
- 239000011709 vitamin E Substances 0.000 claims description 7
- 150000003712 vitamin E derivatives Chemical class 0.000 claims description 7
- APSBXTVYXVQYAB-UHFFFAOYSA-M Dioctyl sodium sulfosuccinate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 claims description 6
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- MQKXWEJVDDRQKK-UHFFFAOYSA-N bis(6-methylheptyl) butanedioate Chemical compound CC(C)CCCCCOC(=O)CCC(=O)OCCCCCC(C)C MQKXWEJVDDRQKK-UHFFFAOYSA-N 0.000 claims description 5
- 229940110767 coenzyme Q10 Drugs 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- QRYRORQUOLYVBU-VBKZILBWSA-N Salvin Chemical compound CC([C@@H]1CC2)(C)CCC[C@]1(C(O)=O)C1=C2C=C(C(C)C)C(O)=C1O QRYRORQUOLYVBU-VBKZILBWSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000005515 coenzyme Substances 0.000 claims description 2
- 241000607479 Yersinia pestis Species 0.000 abstract description 15
- 239000000575 pesticide Substances 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 9
- 238000003860 storage Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000003197 gene knockdown Methods 0.000 abstract description 3
- 230000002147 killing Effects 0.000 abstract description 3
- 238000003672 processing method Methods 0.000 abstract description 3
- 230000001846 repelling Effects 0.000 abstract description 3
- 238000004642 transportation engineering Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 229940079593 drugs Drugs 0.000 abstract description 2
- 230000002708 enhancing Effects 0.000 description 6
- 241000238631 Hexapoda Species 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 230000004059 degradation Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 3
- 230000002255 enzymatic Effects 0.000 description 3
- 210000000653 nervous system Anatomy 0.000 description 3
- 238000010525 oxidative degradation reaction Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 240000002791 Brassica napus Species 0.000 description 2
- 235000006008 Brassica napus var napus Nutrition 0.000 description 2
- 241000628997 Flos Species 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005180 public health Effects 0.000 description 2
- 210000000434 stratum corneum Anatomy 0.000 description 2
- 230000002195 synergetic Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- OXLXSOPFNVKUMU-UHFFFAOYSA-N 1,4-dioctoxy-1,4-dioxobutane-2-sulfonic acid Chemical compound CCCCCCCCOC(=O)CC(S(O)(=O)=O)C(=O)OCCCCCCCC OXLXSOPFNVKUMU-UHFFFAOYSA-N 0.000 description 1
- YZYASTRURKBPPS-UHFFFAOYSA-N C(CCC(=O)OCCCCCC(C)C)(=O)OCCCCCC(C)C.[Na] Chemical compound C(CCC(=O)OCCCCCC(C)C)(=O)OCCCCCC(C)C.[Na] YZYASTRURKBPPS-UHFFFAOYSA-N 0.000 description 1
- 229940051841 POLYOXYETHYLENE ETHER Drugs 0.000 description 1
- 231100000674 Phytotoxicity Toxicity 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- RZHBMYQXKIDANM-UHFFFAOYSA-N dioctyl butanedioate;sodium Chemical compound [Na].CCCCCCCCOC(=O)CCC(=O)OCCCCCCCC RZHBMYQXKIDANM-UHFFFAOYSA-N 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000607 poisoning Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/20—Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/26—Meliaceae [Chinaberry or Mahogany family], e.g. mahogany, langsat or neem
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/28—Myrtaceae [Myrtle family], e.g. teatree or clove
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/36—Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses a natural pyrethrum extract composition and a preparation method thereof, relating to the technical field of pest control drugs, wherein the natural pyrethrum extract composition comprises the following raw materials in parts by weight: 1-70 parts of pyrethrum extract and at least one of 0.1-10 parts of natural antioxidant, 1-20 parts of penetrant or 10-60 parts of synergist. The natural pyrethrum extract composition has good killing and repelling effects, can quickly knock down pests and kill the pests, has quick response, is natural, has no residue, and has no chemical pesticide component; the preparation method of the invention has simple and convenient production and processing method, guaranteed raw material source, energy consumption saving, safe storage, transportation and application and lower production cost.
Description
Technical Field
The invention relates to the technical field of pest control medicines, and particularly relates to a natural pyrethrum extract composition and a preparation method thereof.
Background
Crops can be diseased or invaded by pests during the growth process. Sometimes, the attack of the pests and diseases can occur in a large area, and the prevention and control situation is severe. The occurrence of pests and diseases can affect the yield and quality of crops, and the use of chemical pesticides can remain in crops, and pests in public health and household environment can seriously affect the health of human beings.
At present, the prevention and control of crop diseases and insect pests are mainly carried out by chemical pesticides, however, the chemical pesticides generally have the problems of pollution, resistance, phytotoxicity and the like, and the poisoning of the chemical pesticides to people and livestock continuously occurs, so that the health of human bodies is seriously influenced. Although some natural plants are used as pesticides to control crop pests, the pesticide still depends on chemical pesticides due to poor effect.
Disclosure of Invention
The invention provides a natural pyrethrum extract composition and a preparation method thereof, which solve the problems of residue of chemical pesticides for controlling crop diseases and insect pests, sterilization of harmful organisms in public health and household environment and long-term storage stability of natural pyrethrum extract.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a natural pyrethrum extract composition comprises the following raw materials in parts by weight:
1-70 parts of pyrethrum extract, and at least one of 0.1-10 parts of natural antioxidant, 1.3-26 parts of penetrant or 14-84 parts of synergist.
Preferably, the natural antioxidant is at least one of rosemary extract, vitamin E, ethoxyquinoline or coenzyme Q10. The natural pyrethrum extract composition of the present invention can be improved in storage stability by using rosemary extract, vitamin E, ethoxyquinoline or coenzyme Q10 as an antioxidant, which can prevent oxidative degradation and enzymatic degradation of pyrethrum extract in combination with oxygen.
Preferably, the penetrating agent is at least one of diisooctyl succinate sodium sulfonate, azone, dioctyl succinate sodium sulfonate, organic silicon or fatty alcohol-polyoxyethylene ether. By using diisooctyl succinate sodium sulfonate, azone, dioctyl sodium sulfosuccinate and organic silicon or fatty alcohol-polyoxyethylene ether as a penetrating agent, the active ingredients can be remarkably increased: the pyrethrum extract rapidly permeates the stratum corneum and stratum corneum of the target object, enhances the effect of the natural pyrethrin in the pyrethrum extract on the insect nervous system, facilitates the attachment and adhesion on the plant surface, and enhances the effectiveness of the natural pyrethrum extract composition of the present invention.
Preferably, the synergist is at least one of neem oil, rapeseed oil, orange peel oil, soybean oil, sesame oil, eucalyptus oil, orange peel oil or tung seed oil. The neem oil, the colza oil, the orange peel oil, the soybean oil, the sesame oil, the eucalyptus oil, the orange peel oil or the tung seed oil is used as a synergist, and can be synergistically acted with the natural pyrethrin in the pyrethrum extract, so that the effective utilization rate of the natural pyrethrum extract composition is obviously improved, the drug effect is improved, and the neem oil, the colza oil, the orange peel oil, the soybean oil, the sesame oil, the eucalyptus oil, the orange peel oil or the tung seed oil are safe and environment-friendly, and the application cost can be reduced.
Preferably, the natural antioxidant comprises 0.025-2.5 parts of rosemary extract; 0.025-2.5 parts of vitamin E; 0.025-2.5 parts of ethoxyquinoline and 2.5 parts of coenzyme Q100.025.
Preferably, the penetrant comprises 0.3-6 parts of dioctyl sodium sulfosuccinate; 0.3-6 parts of azone; 0.3-6 parts of dioctyl sodium sulfosuccinate; 0.1-2 parts of organic silicon and 0.3-6 parts of fatty alcohol-polyoxyethylene ether.
Preferably, the synergist comprises 2-12 parts of neem oil; 2-12 parts of rapeseed oil; 2-12 parts of orange peel oil; 2-12 parts of soybean oil; 1-6 parts of sesame oil; 1-6 parts of eucalyptus oil; orange peel oil 2-12 parts and tung seed oil 2-12 parts.
Preferably, the content of carnosic acid in the rosemary extract is more than or equal to 60 percent.
A preparation method of the natural pyrethrum extract composition comprises the steps of uniformly mixing the pyrethrum extract and at least one of a natural antioxidant, a penetrating agent or a synergist which are weighed according to a ratio, and filtering by using a 800-mesh screen to obtain the required natural pyrethrum extract composition.
Preferably, the natural pyrethrum extract composition is prepared as a light yellow to brown yellow transparent liquid, with a pH of 4-7 and a moisture content of 0.3% or less.
By adopting the technical scheme, the natural antioxidant can be combined with oxygen to prevent the oxidative degradation and the enzymatic degradation of the pyrethrum extract, so that the storage stability of the natural pyrethrum extract composition can be improved; the penetrating agent can obviously increase the active ingredient pyrethrum extract to rapidly penetrate into the cuticle and the epidermal layer of a target object, enhance the action of natural pyrethrin in the pyrethrum extract on the insect nervous system, facilitate the attachment and adhesion on the surface of a plant and enhance the effect of the natural pyrethrum extract composition; the synergist can be used for synergistic action with natural pyrethrin in the pyrethrum extract, so that the effective utilization rate of the natural pyrethrum extract composition is obviously improved, the drug effect is improved, the composition is safe and environment-friendly, and the application cost can be reduced; the natural pyrethrum extract composition has good killing and repelling effects, can quickly knock down pests and kill the pests, has quick response, is natural, has no residue, and has no chemical pesticide component; the preparation method of the invention has simple and convenient production and processing method, guaranteed raw material source, energy consumption saving, safe storage, transportation and application and lower production cost.
Detailed Description
The following further describes the embodiments of the present invention. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Example 1
A natural pyrethrum extract composition comprises the following raw materials in parts by weight:
35 parts of pyrethrum extract; 1.5 parts of rosemary extract; 1.5 parts of vitamin E; 1.5 parts of ethoxyquinoline; 101.5 parts of coenzyme Q; 3 parts of diisooctyl succinate sodium sulfonate; 3 parts of azone; 3 parts of dioctyl sodium sulfosuccinate; 1 part of organic silicon; 3 parts of fatty alcohol-polyoxyethylene ether; 6 parts of neem oil; 6 parts of rapeseed oil; 6 parts of orange peel oil; 6 parts of soybean oil; 3 parts of sesame oil; 3 parts of eucalyptus oil; orange peel oil 6 parts and tung seed oil 6 parts.
A preparation method of the natural pyrethrum extract composition comprises weighing pyrethrum extract according to a certain ratio; rosemary extract; a vitamin E; ethoxyquinoline; coenzyme Q10; sodium diisooctyl succinate sulfonate; (ii) azone; sodium dioctyl sulfosuccinate; an organosilicon; fatty alcohol polyoxyethylene ether; neem oil; rapeseed oil; orange peel oil; soybean oil; sesame oil; eucalyptus oil; mixing orange peel oil and tung seed oil, and filtering with 800 mesh screen to obtain the desired natural herba et flos Pyrethri Cinerariifolii extract composition. The prepared natural pyrethrum extract composition is light yellow to brown yellow transparent liquid, the pH value is 4-7, and the water content is less than or equal to 0.3%.
Example 2
A natural pyrethrum extract composition comprises the following raw materials in parts by weight:
1 part of pyrethrum extract and 0.1 part of rosemary extract.
A preparation method of the natural pyrethrum extract composition comprises the steps of uniformly mixing the pyrethrum extract and the rosemary extract which are weighed according to the proportion, and filtering by using a 800-mesh screen to obtain the required natural pyrethrum extract composition.
Example 3
A natural pyrethrum extract composition comprises the following raw materials in parts by weight:
70 parts of pyrethrum extract; 5 parts of ethoxyquinoline; 105 parts of coenzyme Q; 21 parts of sesame oil; 21 parts of eucalyptus oil; 21 parts of orange peel oil and 21 parts of tung seed oil.
A preparation method of the natural pyrethrum extract composition comprises weighing pyrethrum extract according to a certain ratio; ethoxyquinoline; coenzyme Q10; sesame oil; eucalyptus oil; mixing orange peel oil and tung seed oil, and filtering with 800 mesh screen to obtain the desired natural herba et flos Pyrethri Cinerariifolii extract composition. The prepared natural pyrethrum extract composition is light yellow to brown yellow transparent liquid, the pH value is 4-7, and the water content is less than or equal to 0.3%.
The natural antioxidant can be combined with oxygen to prevent the oxidative degradation and the enzymatic degradation of the pyrethrum extract, so that the storage stability of the natural pyrethrum extract composition can be improved; the penetrating agent can obviously increase the active ingredient pyrethrum extract to rapidly penetrate into the cuticle and the epidermal layer of a target object, enhance the action of natural pyrethrin in the pyrethrum extract on the insect nervous system, facilitate the attachment and adhesion on the surface of a plant and enhance the effect of the natural pyrethrum extract composition; the synergist can be used for synergistic action with natural pyrethrin in the pyrethrum extract, so that the effective utilization rate of the natural pyrethrum extract composition is obviously improved, the drug effect is improved, the composition is safe and environment-friendly, and the application cost can be reduced; the natural pyrethrum extract composition has good killing and repelling effects, can quickly knock down pests and kill the pests, has quick response, is natural, has no residue, and has no chemical pesticide component; the preparation method of the invention has simple and convenient production and processing method, guaranteed raw material source, energy consumption saving, safe storage, transportation and application and lower production cost.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A natural pyrethrum extract composition, characterized in that: the feed comprises the following raw materials in parts by weight:
1-70 parts of pyrethrum extract, and at least one of 0.1-10 parts of natural antioxidant, 1.3-26 parts of penetrant or 14-84 parts of synergist.
2. The natural pyrethrum extract composition of claim 1, wherein: the natural antioxidant is at least one of rosemary extract, vitamin E, ethoxyquinoline or coenzyme Q10.
3. The natural pyrethrum extract composition of claim 1, wherein: the penetrating agent is at least one of diisooctyl succinate sodium sulfonate, azone, dioctyl sodium sulfosuccinate, organic silicon or fatty alcohol-polyoxyethylene ether.
4. The natural pyrethrum extract composition of claim 1, wherein: the synergist is at least one of neem oil, rapeseed oil, orange peel oil, soybean oil, sesame oil, eucalyptus oil, orange peel oil or tung seed oil.
5. The natural pyrethrum extract composition of claim 2, wherein: the natural antioxidant comprises 0.025-2.5 parts of rosemary extract; 0.025-2.5 parts of vitamin E; 0.025-2.5 parts of ethoxyquinoline and 2.5 parts of coenzyme Q100.025.
6. The natural pyrethrum extract composition of claim 3, wherein: the penetrating agent comprises 0.3-6 parts of diisooctyl succinate sodium sulfonate; 0.3-6 parts of azone; 0.3-6 parts of dioctyl sodium sulfosuccinate; 0.1-2 parts of organic silicon and 0.3-6 parts of fatty alcohol-polyoxyethylene ether.
7. The natural pyrethrum extract composition of claim 4, wherein: the synergist comprises 2-12 parts of neem oil; 2-12 parts of rapeseed oil; 2-12 parts of orange peel oil; 2-12 parts of soybean oil; 1-6 parts of sesame oil; 1-6 parts of eucalyptus oil; orange peel oil 2-12 parts and tung seed oil 2-12 parts.
8. The natural pyrethrum extract composition of claim 2 or 5, wherein: the content of carnosic acid in the rosemary extract is more than or equal to 60 percent.
9. A process for preparing a natural pyrethrum extract composition according to any of claims 1-8, wherein: mixing the above pyrethrum extract and at least one of natural antioxidant, penetrant or synergist, and filtering with 800 mesh screen to obtain the desired natural pyrethrum extract composition.
10. The method of preparing a natural pyrethrum extract composition of claim 9, wherein: the prepared natural pyrethrum extract composition is light yellow to brown yellow transparent liquid, the pH value is 4-7, and the water content is less than or equal to 0.3%.
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| CN101049105A (en) * | 2007-05-22 | 2007-10-10 | 红河森菊生物有限责任公司 | Insecticide of water micellar emulsion of natural pyrethrum element and preparation method |
| CN101156602A (en) * | 2007-11-16 | 2008-04-09 | 红河森菊生物技术有限责任公司 | Natural pyrethrin flower powder preparation and preparation method |
| CN108967438A (en) * | 2018-09-17 | 2018-12-11 | 珠海市佳弘科技有限公司 | A kind of water base hygienic biocide aerosol and preparation method thereof that Aircraft bin uses |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049105A (en) * | 2007-05-22 | 2007-10-10 | 红河森菊生物有限责任公司 | Insecticide of water micellar emulsion of natural pyrethrum element and preparation method |
| CN101156602A (en) * | 2007-11-16 | 2008-04-09 | 红河森菊生物技术有限责任公司 | Natural pyrethrin flower powder preparation and preparation method |
| CN108967438A (en) * | 2018-09-17 | 2018-12-11 | 珠海市佳弘科技有限公司 | A kind of water base hygienic biocide aerosol and preparation method thereof that Aircraft bin uses |
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