WO1998021945B1 - Agricultural pesticide formulations - Google Patents

Agricultural pesticide formulations

Info

Publication number
WO1998021945B1
WO1998021945B1 PCT/US1997/021514 US9721514W WO9821945B1 WO 1998021945 B1 WO1998021945 B1 WO 1998021945B1 US 9721514 W US9721514 W US 9721514W WO 9821945 B1 WO9821945 B1 WO 9821945B1
Authority
WO
WIPO (PCT)
Prior art keywords
pestlcldal
boron
formulation
organic solvent
agricultural
Prior art date
Application number
PCT/US1997/021514
Other languages
French (fr)
Other versions
WO1998021945A1 (en
Filing date
Publication date
Priority claimed from US08/754,859 external-priority patent/US5958463A/en
Application filed filed Critical
Priority to GB9911888A priority Critical patent/GB2334213B/en
Priority to AU53619/98A priority patent/AU5361998A/en
Priority to CA002272474A priority patent/CA2272474A1/en
Publication of WO1998021945A1 publication Critical patent/WO1998021945A1/en
Publication of WO1998021945B1 publication Critical patent/WO1998021945B1/en

Links

Abstract

The present invention relates generally to the method for the production of liposomal microencapsulated boron-containing products to be used for agricultural formulations. More specifically, a new method of production of liposomal microencapsulated is disclosed for active agents such as pesticides. A lecithin is mixed with an organic solvent in a certain proportion so as to provide solutions with varied levels of solubilized lecithin. The particular solvent being used will depend on the amount of active agent (AA) desired in the final solution. The formulation of the lecithin/organic solvent mixture is then allowed to settle. After settling, the top layer is separated and saved, while the bottom layer is discarded. An AA is then added to form a concentrate that is added to water for vesicle formation. Boron-containing materials formulated according to the invention may now be applied to agricultural field crops and fruit.

Claims

47
AMENDED CLAIMS
[received by the International Bureau on 19 May 1998 (19.05.98); original claims 1, 6, 9-14, 16 and 18-20 amended; remaining claims unchanged (5 pages)]
1. A slow release pesticide composite formulation comprising: a) a boron-containing pesticide material in an amount sufficient to control pests which have a deleterious effect on agricultural crops, and b) a slow release liposomal carrier material bound to said boron-containing pestlcldal material including encapsulated agricultural pesticide effective to release said pestlcldal material at a rate sufficient to provide pestlcldal activity for protecting an agricultural crop without adversely affecting said crop, c) said encapsulated agricultural pesticide including a lipid vesicle having a phospholipid material derived from plant lecithin as its lipid source.
2. λ pesticide composite formulation as defined in claim 1 wherein said boron-containing material is a borate.
3. A pesticide composite formulation as defined in claim 2 wherein said borate is disodium octaboratβ tβtrahydrate.
4. A pesticide composite formulation as defined in claim 1 wherein the total amount of said boron-containing pestlcldal material present in said formulation is sufficient to be otherwise toxic to said crop if said slow release carrier material were not bound to said pestlcldal material - 48
5. A pesticide composite formulation as defined in claim 1 wherein said boron-containing pestlcldal material is effective to destroy plant-eating insects located on agricultural plant crops.
6. A prepackaged boron product comprising: a) a boron-containing material including a form of pestlcldal boron in sufficient amounts to destroy plant- eating Insects when the prepackaged boron product is mixed with water and sprayed onto agricultural plant crops, b) said amounts of boron-containing material being in solution with an organic solvent having a saturation level amount of plant lecithin in solution to form an organic solvent solution containing no undissolved portion, c) said prepackaged boron product being effective to form a slow release pesticide composite formulation including a phospholipid material derived from said plant lecithin when mixed with water.
7. A boron product as defined in claim 6 wherein said organic solvent is ethylene glycol.
8. A boron product as defined in claim 6 wherein said organic solvent solution includes a surfactant.
9. A boron product as defined in claim 6 wherein said boron-containing material is disodium octaborate tβtrahydrate in an amount sufficient to form a concentration of about 2 pounds of disodium octaborate tetrahydratθ being in solution in each gallon of said boron product . 49
10. A boron product as defined in claim 6 wherein said pestlcldal boron in solution is in a weight to weight ratio in the range of 500 parts per million to 2.5 pounds in each gallon of said boron product.
11. A boron product as defined in claim 6 wherein said boron-containing material includes an effective amount of an insecticidal boron in solution based on elemental boron content of up to about 5.5% by weight.
12. A pestlcldal formulation comprising: a) a pestlcldal material in an amount sufficient to effect pestlcldal activity when the pestlcldal formulation is mixed with water and sprayed onto vegetation, b) said amount of pestlcldal material being dissolved in an organic solvent solution including an organic solvent having a saturation level amount of plant lecithin in solution to form a pestlcldal solvent mixture having no undissolved portion, c) said pestlcldal solvent mixture being effective to form a slow release pesticide composite including liposomal encapsulated pestlcldal material when Bald pestlcldal solvent mixture is mixed with water.
13. A pestlcldal formulation as defined in claim 12 wherein said pestlcldal material is boric oxide, metaborlc acid, sodium borate, disodium octaborate, disodium octaborate tetrahydratθ, boron trioxide, anhydrous boric acid, borax, borax pentahydrate, borax decahydrate, a mixture of borax and boric acid, boric acid, sodium etaborate, sodium perborate, sodium tetraborate pentahydrate, sodium pentaborate, sodium pentβborate with anhydrous borax, potassium tetraborate, potassium pentaborate, ammonium biborate, 50
ammonium pentaborate, an organo etallic compound of boron, calcium boride, ulextile, colemanite, barium triborate, or calcium triborate.
14. A pestlcldal formulation as defined in claim 12 wherein said pestlcldal material is an alkali metal borate, an alkaline earth metal borate or an alkali metal borohydride.
15. A pestlcldal formulation as defined in claim 12 wherein said organic solvent solution includes carotenoid in an amount sufficient to control the ultraviolet degradability of said slow release pesticide composite when said formulation is disposed on said vegetation.
16. A pestlcldal formulation as defined in claim 12 wherein said organic solvent is ethylene glycol, acetone, 100% denatured anhydrous ethanol, dimethylformamide, gamma butyrolactone, methylβne chloride, or N-methyl pyrrolidone.
17. A pestlcldal formulation as defined in claim 12 wherein said plant lecithin is derived from soybean oil, cottonseed oil, canola oil, wheat oil, kelp, peanut oil, or sunflower seed oil.
16. A pestlcldal formulation as defined in claim 12 wherein said plant lecithin has a phosphatldylcholine content in the range of from about 5% to about 50% by weight.
19. A pestlcldal formulation as defined in claim 12 wherein said pestlcldal material is a borate, alachlor, alphamethrin, atrazlne, carbaryl, chlorothalonil, cymiazole, cupric hydroxide, cypermethrin, S-βthyl dipropylthiocarbamatθ, fluometuron, lambda oyhalothrin, permethrin, piperonyl butoxide, streptomycin, malathion, or triflurβlln.
20. A method for controlling the growth of or destroying agricultural pests including weeds, insects, fungi, and bacteria, said method comprising the step of bringing into contact with the agricultural pests an effective amount of the pestlcldal formulation of claim 12 mixed with water to control the growth of or destroy agricultural pests.
PCT/US1997/021514 1996-11-22 1997-11-24 Agricultural pesticide formulations WO1998021945A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9911888A GB2334213B (en) 1996-11-22 1997-11-24 Slow release boron pesticides
AU53619/98A AU5361998A (en) 1996-11-22 1997-11-24 Agricultural pesticide formulations
CA002272474A CA2272474A1 (en) 1996-11-22 1997-11-24 Agricultural pesticide formulations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/754,859 US5958463A (en) 1991-07-29 1996-11-22 Agricultural pesticide formulations
US08/754,859 1996-11-22

Publications (2)

Publication Number Publication Date
WO1998021945A1 WO1998021945A1 (en) 1998-05-28
WO1998021945B1 true WO1998021945B1 (en) 1998-07-09

Family

ID=25036673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/021514 WO1998021945A1 (en) 1996-11-22 1997-11-24 Agricultural pesticide formulations

Country Status (5)

Country Link
US (1) US5958463A (en)
AU (1) AU5361998A (en)
CA (1) CA2272474A1 (en)
GB (1) GB2334213B (en)
WO (1) WO1998021945A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010037035A1 (en) * 2000-05-24 2001-11-01 Kevin Kutcel Method for preparing polyborate compounds and uses for same
US6645949B1 (en) * 2000-12-01 2003-11-11 University Of Florida Toxicity of boron compounds to certain arthropods
KR100834965B1 (en) * 2001-10-10 2008-06-03 에스케이케미칼주식회사 Pesticide formulation composed of natural components
ITMI20012269A1 (en) * 2001-10-29 2003-04-29 Larderello Spa PROCESS OF PRODUCTION OF A BORON SALT AND ITS USE IN AGRICULTURAL FIELD
US20030091662A1 (en) * 2001-11-09 2003-05-15 Ruth Lipman Apparatus, method and composition for repelling animals
US6881247B2 (en) * 2003-01-09 2005-04-19 Vernon H. Batdorf Protective barrier coating composition
TW200510051A (en) * 2003-06-12 2005-03-16 Matsushita Electric Ind Co Ltd Air cleaner, functional filter and method of manufacturing the filter, air cleaning filter, and air cleaner device
US20050232973A1 (en) * 2004-04-19 2005-10-20 Makarand Gore Systems and methods for preparation of pharmaceutical dosage using compositions containing aqueous vesicles
WO2007034275A2 (en) * 2005-09-19 2007-03-29 Battelle Uk Limited Formulations for improved stability of pest control agents
US20100173014A1 (en) * 2007-05-24 2010-07-08 Nanosolutions, Llc Methods of making and using nano scale particles
US20140072617A1 (en) * 2007-09-26 2014-03-13 Lvmh Recherche Method for preventing or slowing down the appearance of the effects of skin ageing using a tocopheryl phosphate in liposomes
ES2324809B1 (en) * 2008-02-13 2010-05-28 Consejo Superior De Investigaciones Cientificas SLOW RELEASE FORMULATIONS OF RESPECTFUL PESTICIDES WITH THE ENVIRONMENT.
US10137594B2 (en) 2011-01-03 2018-11-27 Stella-Jones Inc. Single step creosote/borate wood treatment
EP2709456A1 (en) 2011-05-20 2014-03-26 The Government of the United States of America as represented by the Secretary of the Department of Health and Human Services Paenibacillus alvei strain ts-15 and its use in controlling pathogenic organisms
CA2859731C (en) 2011-12-30 2016-03-15 Gordon Murray Pentachlorophenol/borate compositions and uses thereof
US10070649B2 (en) 2013-01-30 2018-09-11 Agrofresh Inc. Volatile applications against pathogens
US11039617B2 (en) 2013-01-30 2021-06-22 Agrofresh Inc. Large scale methods of uniformly coating packaging surfaces with a volatile antimicrobial to preserve food freshness
US10264794B2 (en) 2013-03-14 2019-04-23 Stella-Jones Inc. Compositions comprising unsaturated fatty esters and uses thereof
US9644103B2 (en) 2013-07-03 2017-05-09 Stella-Jones Inc. Single step creosote/borate wood treatment
US9901098B2 (en) * 2015-09-03 2018-02-27 Tda Research, Inc. Methods for plant protection
WO2017155879A1 (en) 2016-03-07 2017-09-14 Agrofresh Inc. Synergistic methods of using benzoxaborole compounds and preservative gases as an antimicrobial for crops
WO2017153993A1 (en) 2016-03-09 2017-09-14 Technion Research And Development Foundation Ltd. Liposomal formulations and methods of using same in agriculture
CN112469281B (en) * 2018-05-15 2023-05-30 旗舰创业创新六公司 Pest control composition and use thereof
MX2020012148A (en) * 2018-05-15 2021-02-26 Flagship Pioneering Innovations Vi Llc Pathogen control compositions and uses thereof.
WO2021113283A1 (en) * 2019-12-02 2021-06-10 The Board Of Trustees Of The University Of Arkansas Compositions and methods to reduce dicamba volatility and provide plant essential nutrients
PL244203B1 (en) * 2021-07-22 2023-12-18 Syvento Spolka Z Ograniczona Odpowiedzialnoscia Liquid proliposome composition of plant protection products and method of manufacturing the composition
CN115444003A (en) * 2022-08-29 2022-12-09 江苏科技大学 Method for preparing high-drug-loading phoxim nano-structure lipid carrier based on micro-fluidic control

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US496110A (en) * 1893-04-25 Insecticide
US1911551A (en) * 1933-05-30 Clarence r
US360700A (en) * 1887-04-05 Insecticide
US890636A (en) * 1908-04-15 1908-06-16 Louis F Fride Insecticide.
US907498A (en) * 1908-09-12 1908-12-22 Charles W Hicks Insecticide.
US1029203A (en) * 1912-03-07 1912-06-11 Oscar R Loewenthal Insectifuge.
US1635461A (en) * 1925-03-18 1927-07-12 Pacific Coast Borax Company Method of treating fruit and solution therefor
US1757222A (en) * 1927-12-28 1930-05-06 Ig Farbenindustrie Ag Mothproof material and process of making same
US1923004A (en) * 1928-10-23 1933-08-15 Robert T Judson Insecticide
US1976905A (en) * 1933-02-04 1934-10-16 Thordarson William Insecticide and fertilizer and method of manufacture
US2711367A (en) * 1951-09-04 1955-06-21 Sr Clifford A Parish Weed killer containing borax
US2773757A (en) * 1953-05-14 1956-12-11 United States Borax Chem Process and composition for application of sodium borate for vegetation control
US2770538A (en) * 1954-08-11 1956-11-13 Donald E Vierling Liquid fertilizers
US2968590A (en) * 1956-06-19 1961-01-17 Sergent Lab Ets Synergistic boric acid fungicidal compositions
US3009598A (en) * 1959-02-05 1961-11-21 Flightex Fabrics Inc Fastener anchoring gun
US3007844A (en) * 1959-04-13 1961-11-07 Allg Holzimpragnierung Dr Wolm Wood-preserving agent
US3012931A (en) * 1960-03-23 1961-12-12 Sokoloff Boris Theodore Nematocidal composition
US3305298A (en) * 1964-11-30 1967-02-21 Chapman Chem Co Protecting treatment for wood
US3531278A (en) * 1967-03-20 1970-09-29 United States Borax Chem Process for preparing sodium borate compositions
US3560381A (en) * 1968-04-30 1971-02-02 United States Borax Chem High density boron product comprising a mechanical mixture of boric oxide with anhydrous borax or sodium tetraborate pentahydrate
US3674458A (en) * 1969-01-28 1972-07-04 Robert I Schattner Method for regulating plant growth
US3706161A (en) * 1970-11-16 1972-12-19 Clark E Jenson Tree medication capsule
JPS5118501B2 (en) * 1972-06-06 1976-06-10
NZ189120A (en) * 1977-12-16 1981-12-15 Borax Holdings Ltd Wood-preservative containing an alkali metal boate and a dithiocarbamate
US4873084A (en) * 1978-07-24 1989-10-10 Sallay Stephen I Insecticidal composition
SU948366A1 (en) * 1979-02-26 1982-08-07 Симферопольский государственный университет им.М.В.Фрунзе Method of injecting biologically active subtances into plants
NZ194071A (en) * 1979-06-25 1982-05-25 Manchem Ltd Preserving timber using a metal-organic compound also containing boron
US4956129A (en) * 1984-03-30 1990-09-11 Ici Americas Inc. Microencapsulation process
US4363798A (en) * 1981-07-09 1982-12-14 S. C. Johnson & Son, Inc. Termite bait composition
US4610881A (en) * 1981-08-14 1986-09-09 Bechgaard Carl C Protective composition with penetrating carrier
DE3225703C1 (en) * 1982-07-09 1984-01-19 A. Nattermann & Cie GmbH, 5000 Köln Phospholipid concentrate and its use as an adjuvant for the manufacture and discharge of spray broths containing crop protection agents
US4721706A (en) * 1983-02-28 1988-01-26 A.E. Staley Manufacturing Company Controlling grain insects with phosphatides
GB8321913D0 (en) * 1983-08-15 1983-09-14 Acacia Chem Ltd Spray method
GB8429447D0 (en) * 1984-11-21 1985-01-03 Bio Kil Chemicals Ltd Shaped bodies of boron compounds
US5225279A (en) * 1985-04-30 1993-07-06 Rohm And Haas Company Solvent core encapsulant composition
US4855090A (en) * 1987-03-13 1989-08-08 Micro-Pak, Inc. Method of producing high aqueous volume multilamellar vesicles
US4944950A (en) * 1987-04-03 1990-07-31 Bronislava Sakharova Bait composition and insecticide
US5225278A (en) * 1987-08-26 1993-07-06 Rohm And Haas Company Process for microencapsulation
US5269979A (en) * 1988-06-08 1993-12-14 Fountain Pharmaceuticals, Inc. Method for making solvent dilution microcarriers
US5019312A (en) * 1988-10-18 1991-05-28 Huffy Corporation Method for assembling a bicycle frame
US4959221A (en) * 1988-11-14 1990-09-25 Iris Holmes Pest exterminating composition
US5160530A (en) * 1989-01-24 1992-11-03 Griffin Corporation Microencapsulated polymorphic agriculturally active material
US5077057A (en) * 1989-04-05 1991-12-31 The Regents Of The University Of California Preparation of liposome and lipid complex compositions
US5277914A (en) * 1989-03-31 1994-01-11 The Regents Of The University Of California Preparation of liposome and lipid complex compositions
US5098483A (en) * 1989-09-05 1992-03-24 Spire Corporation Methods of treating spherical surfaces
US4996053A (en) * 1989-11-22 1991-02-26 Hatcher Richard P Bait for controlling darkling beetles, lesser metal worms and hide beetles
US5104664A (en) * 1990-05-24 1992-04-14 Nisus Corp. Methods and compositions for retarding and eradicating infestation in trees and tree derived products
US5229366A (en) * 1990-10-23 1993-07-20 Fuji Photo Film Co., Ltd. Peptide-containing polyethylene glycol derivatives and application thereof
US5256181A (en) * 1991-03-28 1993-10-26 Exxon Research And Engineering Company Coatings with ionically and covalently crosslinked sulfonated polymers
US5310496A (en) * 1991-06-18 1994-05-10 Chute Chemical Company Vegetable oil based paint removing compositions
ATE156728T1 (en) * 1992-01-03 1997-08-15 Ciba Geigy Ag SUSPENSION OF MICRO CAPSULES AND METHOD FOR THE PRODUCTION THEREOF
US5648532A (en) * 1993-06-03 1997-07-15 The Regents Of The University Of California Compositions for boron neutron capture therapy and methods thereof
US5525147A (en) * 1994-02-22 1996-06-11 Perma-Chink Systems, Inc. Preventative treatment of wood
US5464613A (en) * 1994-06-17 1995-11-07 Ecolab, Inc. Fat-based pest bait

Similar Documents

Publication Publication Date Title
WO1998021945B1 (en) Agricultural pesticide formulations
US5958463A (en) Agricultural pesticide formulations
FI80822C (en) INKAPSLINGSFOERFARANDE SAMT GENOM FOERFARANDET FRAMSTAELLD, MIKROKAPSLAR INNEHAOLLANDE INSEKTISIDKOMPOSITION.
AU737555B2 (en) A pesticidal composition
EP0404872B1 (en) Environmentally safe insecticide
US5064859A (en) Licidal compositions containing carboxylic acids
CA2103558C (en) Preparation and method for control of social insects
US5597840A (en) Microemulsion formulation for injection into trees
SK12372002A3 (en) Pesticidal compositions and their use as protecting agents
WO1995031970B1 (en) Method of preparing a predetermined active agent stock solution for liposomal microencapsulation of active agents for agricultural uses
IE911983A1 (en) Pesticidal formulations
US20110274677A1 (en) Biological Pest Control Mixture Containing D-Limonene and Nutmeg Oil
AU691730B2 (en) Environmentally safe pesticide and plant growth accelerator
EP0474722A1 (en) Pesticidal compositions
US5534543A (en) Synergistic insecticidal compositions
EP2967047B1 (en) Methods for improving control of insects and related compositions
JPS59139307A (en) Insecticide mixture and use
WO1999062334A1 (en) Methods for controlling a pest population
EP0601089A1 (en) Insecticide compounds for agricultural and horticultural use
JPH0822809B2 (en) Ant repellent and wood insect repellent
JPS58126803A (en) Controlling method of injurious insect without phytotoxicity to plant and agricultural composition for killing injurious insect