Impregnated Or Coated Food Or Edible Simulative Of Food (e.g., Bait, Poison, Etc.) Patents (Class 424/410)
  • Patent number: 5900244
    Abstract: A method of attracting insects selected from the group consisting of houseflies, mosquitoes and wasps to a particular location, which method comprises placing at the said location a lure containing an effective attractant composition which comprises at least one compound which is a substituted benzenederivative having one or more short side chains, the said compound being volatile at room temperature and having a molecular weight in the range of from 115 to 155.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: May 4, 1999
    Assignee: University of Southampton
    Inventor: Philip Edwin Howse
  • Patent number: 5888503
    Abstract: Methods and compositions for the control of pests of the family Calliphoridae are described. Specifically, Bacillus thuringiensis (B.t.) isolates having anti-calliphorid activity are disclosed. Also described are recombinant hosts which express B.t. genes coding for pesticidal toxins. The B.t. isolates and recombinant proteins are shown to be useful in a method for controlling calliphorids including screw-worms and the sheep blowfly.
    Type: Grant
    Filed: May 14, 1997
    Date of Patent: March 30, 1999
    Assignee: Mycogen Corporation
    Inventors: Leslie A. Hickle, Jewel Payne
  • Patent number: 5885606
    Abstract: The present invention relates to a poison bait for controlling pest insects comprising (a) an insecticidally active ingredient, (b) a sauce for seasoning or a sauce spice flavor, (c) a vegetable oil and, if necessary, (d) at least one of grain powder, dextrin and sugar. The inventive poison bait controls pest insects such as cockroaches and the like based on feeding preference.
    Type: Grant
    Filed: December 14, 1995
    Date of Patent: March 23, 1999
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Hitoshi Kawada
  • Patent number: 5885604
    Abstract: A method for deterring birds from damaging planted seeds by applying to the seeds before planting or to the surface of the ground overlying the planted seeds a non-toxic solid coating material which (1) is repellent to the taste of birds and (2) absorbs light having a wave length within the range of 300-400 nm.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: March 23, 1999
    Assignee: DuPont Conagra
    Inventor: Kenneth E. Ballinger, Jr.
  • Patent number: 5882670
    Abstract: A poisonous bait for controlling soil-inhabiting pests comprising an active compound for controlling a soil-inhabiting pest and, as excipient, an artificial culture median for mushrooms or the medium obtained after culture of mushrooms.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: March 16, 1999
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Yuzura Wada, Shin-ichi Tsuboi, Yuichi Otsu, Kunihiro Isono, Shinzaburo Sone, Takamasa Maki, Katsuhiko Hanaki, Takahisa Abe
  • Patent number: 5879696
    Abstract: The present invention is directed to preparations of birdseed treated with capsaicin or capsaicin derivatives or analogues thereof in an amount sufficient to be unpalatable to animals having capsaicin sensitive receptors, and more specifically to mammals such as rodents. These "hot" compounds, extracts or whole plant material containing these compounds may be coated on, impregnated in or combined (e.g., mixed) with birdseed to repel troublesome mammals which recognize these compounds as "hot". These "hot" compounds, in contrast, will not repel birds because birds do not recognize these compounds as "hot" since they do not have capsaicin sensitive receptors. The invention is further directed to a method of selectively repelling animals having capsaicin sensitive receptors, which comprises feeding the treated birdseed of the invention to birds, in an amount effective for repelling animals having capsaicin sensitive receptors, thereby discouraging said animals from eating the treated birdseed.
    Type: Grant
    Filed: June 12, 1997
    Date of Patent: March 9, 1999
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventor: Peter M. Blumberg
  • Patent number: 5876740
    Abstract: A weather resistant, rodenticidal bait comprises sweet corn flour, an effective amount of a rodenticide, and water. Additional preferred ingredients include a glutinous flour, flavoring and salt. Preferred rodenticides include diphacinone, brodifacoum, warfarin, bromadialone, bromethalin and their functional equivalents. A preferred method of manufacturing the weather resistant rodenticidal bait of the present invention utilizes cold extrusion techniques. The most preferred method of manufacturing includes the steps of mixing a sweet corn flour, an effective amount of a rodenticide, and water to produce a rodenticidal mixture. In the preferred method, a glutinous flour is also mixed with the sweet corn flour, with wheat flour the most preferred glutinous flour. The rodenticidal mixture is forced through an extrusion chamber and out a nozzle opening, to produce extruded chunks.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: March 2, 1999
    Assignees: HACCO, Inc., Sweet Corn Products Co.
    Inventors: Lee D. Schwalenberg, Ed Eades, Raymon W. Lush
  • Patent number: 5869074
    Abstract: The pesticidal composition of the invention comprises dichlorvos and chlorpyrifos. The composition is prepared by combining the components together and then subjecting the mixture to microwave radiation. The resultant composition exhibits a synergistic effect on the individual properties of the respective components which not only quickly exterminates existing pests but which also leaves a residual pesticidal protection which is not readily removed by conventional cleaning processes. The composition is particularly effective against cockroaches.
    Type: Grant
    Filed: April 15, 1992
    Date of Patent: February 9, 1999
    Assignee: MJA Scientifics International Pty. Ltd.
    Inventors: Bruce Jon Morrison, Dean Bruce Morrison, Adam Morrison
  • Patent number: 5859057
    Abstract: A cockroach repellent comprising a non-toxic, non-noxious, non-corrosive compound that is substantially odorless to humans and organisms except to cockroaches, wherein the present invention provides an environmentally safe cockroach repellent that consists of various compositions of matter that includes a mixture of selective amounts of linoleic acid together with a suitable antioxidant preservative which creates a non-noxious vaporous pheromic substance that is repellent to cockroach presence and prevents subsequent infestation in a given area, the compound being synergistic in prolonging over time the desirable action of the invention, and whose vapors do not form a flammable mixture with air.
    Type: Grant
    Filed: September 27, 1995
    Date of Patent: January 12, 1999
    Inventor: Alan M. Schwartz
  • Patent number: 5849320
    Abstract: The present invention relates to an insecticidal coating for a seed comprising one or more binders selected from the group consisting of polymers and copolymers of polyvinyl acetate, methyl cellulose, polyvinyl alcohol, vinylidene chloride, acrylic, cellulose, polyvinylpyrrolidone and polysaccharide and an insecticide wherein the binder forms a matrix for the insecticide; methods for producing said coating and the seed treated with the above described coating.Additionally the invention concerns a method of controlling soil-borne insect pests, particularly Diabrotica spp., comprising applying to a seed an insecticidal coating as described above.
    Type: Grant
    Filed: June 13, 1996
    Date of Patent: December 15, 1998
    Assignee: Novartis Corporation
    Inventors: Kevin M. Turnblad, Yugu Ang Chen
  • Patent number: 5840322
    Abstract: A non-food oral hygiene composition comprising a suitable carrier and an effective amount of an adhesion inhibitory fraction isolated from juice from berries of the Vaccinium plant genus. In a preferred embodiment the anti-aggregation fraction is isolated from cranberry juice. It is characterized as being polymeric and having a molecular weight .gtoreq.14,000; an elemental analysis of carbon 43-51%, hydrogen 4-5%, no nitrogen, no sulfur and no chlorine; an NMR line spectrum as set forth in FIGS. 2A and 2B; and an ultraviolet spectrum with an absorption peak at 280 nm in neutral or acidic pH solution which is absent in alkali solutions. This fraction exhibits adhesion inhibitory activity against both P fimbriated bacteria and oral bacteria.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: November 24, 1998
    Assignee: Ramot-University Authority For Applied Research & Industrial Devel. Ltd.
    Inventors: Ervin Weiss, Itzhak Ofek, Yoel Kashman, Janina Goldhar, Nathan Sharon
  • Patent number: 5837290
    Abstract: The invention relates to a process for the preparation of an aqueous suspension of microcapsules having a capsule wall of polyurea and encapsulating a water-immiscible pesticide, by dispersing a solution of a polyisocyanate in the sparingly water-soluble pesticide in water and subsequently reacting the dispersion with a polyamine, which process comprises effecting the dispersion of the solution of the polyisocyanate in the sparingly water-soluble pesticide in water and the subsequent reaction of the dispersion with the polyamine in the presence of at least one water-soluble or water-dispersible nonionic surfactant of a block copolymer having at least one hydrophobic block and at least one hydrophilic block.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: November 17, 1998
    Assignee: Ciba-Geigy Corporation
    Inventor: Hans Walter Hasslin
  • Patent number: 5824328
    Abstract: Superabsorbent solid organic polymers which absorb over 100 times their weight in water are used in aquatic environment insect population control compositions. Methods for using the superabsorbent polymer insecticidal delivery agents for the control of aquatic environment insect populations, including mosquito population control methods, in an area needing aquatic environment insect population control treatment or in a dry area that is expected to need aquatic environment insect population control, are described.
    Type: Grant
    Filed: May 18, 1994
    Date of Patent: October 20, 1998
    Assignee: Stockhausen GmbH
    Inventor: Richard Levy
  • Patent number: 5820855
    Abstract: Novel insecticidal compositions are described which are particularly effective against insect pests such as cockroaches, ants, termites, crickets, flies and the like, which contain an effective amount of insecticide and a synergistic effective amount of water powder. The compositions, preferably using boric acid as an insecticide, and preferably in the form of a paste or dust bait, kill such pests more quickly or allow lower concentrations of insecticide to be used in such compositions.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: October 13, 1998
    Assignee: Ecolab Inc.
    Inventors: Stephen John Barcay, Douglas G. Anderson
  • Patent number: 5811461
    Abstract: Compounds of formula (I): ##STR1## wherein R.sup.1 is --CF=CFCF.sub.3 or --CF.sub.2 CF=CFCF.sub.3 are useful in control of cockroaches, ants, fleas, or termites.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: September 22, 1998
    Assignee: Dow AgroSciences LLC
    Inventors: Ronald E. Hackler, George W. Johnson, John M. Owen
  • Patent number: 5804208
    Abstract: The present invention relates to novel pesticides consisting of granules in which the carrier material is semolina and in which the surface of this carrier material carries microorganisms suitable for controlling pests, their preparation and use for controlling pests.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: September 8, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfram Andersch, Rudiger Hain, Michael Kilian
  • Patent number: 5798112
    Abstract: A phototoxic insecticidal composition includes at least one photoactive dye, an attractant bait composition and/or feeding stimulant and at least one adjuvant, whereby the adjuvant interacts with the photoactive dye and insect membranes to alter the toxicity of the composition once ingested by the insect. More specifically, the composition is directed to killing the Mexican fruit fly.
    Type: Grant
    Filed: September 26, 1996
    Date of Patent: August 25, 1998
    Assignees: The United States of America as represented by the Secretary of Agriculture, Photodyne International Inc.
    Inventors: James R. Heitz, Robert L. Mangan, Daniel S. Moreno
  • Patent number: 5767253
    Abstract: New A83543 components, including fermentation products A83543Q, A83543R, A83543S and A83543T and N-demethyl derivatives, and salts thereof, are useful for the control of insects and mites. The pseudoaglycones are useful for the preparation of A83543 components. Methods for making the new A83543 components by culture of Saccharopolyspora spinosa NRRL 18823 are provided. Insecticidal and ectoparasiticidal compositions containing new A83543 components are also provided.
    Type: Grant
    Filed: August 22, 1995
    Date of Patent: June 16, 1998
    Assignee: Dow AgroSciences LLC
    Inventors: Jan R. Turner, Mary L.B. Huber, Mary C. Broughton, Jon S. Mynderse, James W. Martin
  • Patent number: 5766617
    Abstract: A trapping system for capturing male and female frugivorous pest insects for detecting, monitoring, and/or controlling that includes an attractant composition of ammonium acetate and putrescine and a synergist for the attractant composition.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: June 16, 1998
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Robert R. Heath, Nancy D. Epsky
  • Patent number: 5759562
    Abstract: A granular composition comprising a pesticidally active amount of a fungal biological control agent said agent being present in the form of blastospores.
    Type: Grant
    Filed: October 22, 1996
    Date of Patent: June 2, 1998
    Assignee: Zeneca Limited
    Inventors: David John Rhodes, Jill Foundling, Joanna Theresa Porter
  • Patent number: 5756113
    Abstract: Active ingredient containing liquid formulations wherein the active ingredient is made water and oil resistant after application thereof to a substrate by the addition to the formulation of a fluorinated acrylic copolymer. The substrate can be either an animate or inanimate object. Active ingredients include repellents, attractants, pesticides, growth regulators, sunscreen agents, or medicines. The liquid formulations can be aqueous or organic solvent based or a mixture thereof.
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: May 26, 1998
    Inventor: Donald W. Kelley
  • Patent number: 5756114
    Abstract: A composition for termite control including a pesticide that is toxic to a termite's gut-dwelling cellulase-producing protozoa is disclosed. The pesticide is present at an effective pesticidal and non-feeding-deterrent concentration. The composition preferably includes a termite attractant and is impregnated in a cellulose-containing material which is thereafter exposed to foraging worker termites. The worker termites are attracted preferentially to the impregnated material and consume it, thereby ingesting the pesticide which they then feed to the other members of the termite colony.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: May 26, 1998
    Inventor: James E. Peterson
  • Patent number: 5750129
    Abstract: Composite polymer dispensers capable of controlled release of semiochemicals have been developed. The dispensers make use of a solid elastomer matrix reservoir which is at least partially surrounded by a permeable release rate controlling polymer membrane. The matrix materials are polyurethanes compatible with many types of semiochemicals and additives. The release rates of semiochemicals from the dispensers can be varied over a wide range by manipulation of the reservoir conditions and by selection of the type of permeable polymer membrane surrounding the device. The dispensers can have a variety of forms and can be produced by a simple process. The semiochemical devices produced by this method are useful for managing insect and other pests through attraction to traps, for population monitoring or for mass trapping. The devices may also be used to dispense anti-aggregation pheromones or repellents in addition to use for mating confusion or disruption.
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: May 12, 1998
    Assignee: Phero Tech Inc.
    Inventor: David A. Wakarchuk
  • Patent number: 5750128
    Abstract: A solid pesticide composition is taught which includes a solid carrier, a pesticide and an amount of flour and/or starch to promote the dispersion of the pesticide into the wax. The solid carrier includes paraffin oil, paraffin wax and microcrystalline wax. A solid pesticide composition is provided without having to include a chemical surfactant.
    Type: Grant
    Filed: February 16, 1996
    Date of Patent: May 12, 1998
    Assignee: Weed-Master Western Inc.
    Inventor: Peter O. Paulson
  • Patent number: 5747056
    Abstract: The invention provides pesticide precursor compositions comprising bran from a mustard of the genus Brassica and methods for controlling soil pests by application of the pesticide precursor compositions to the soil. The invention further provides pesticides comprising aqueous suspensions or extracts of mustard bran.
    Type: Grant
    Filed: October 18, 1995
    Date of Patent: May 5, 1998
    Assignee: Her Majesty in right of Canada as represented by the Minister of Agriculture and Agri-Food
    Inventors: John W. Potter, Mikio Chiba
  • Patent number: 5733539
    Abstract: The invention discloses a bait for fishes and shellfishes characterized in that the bait comprises a matrix material containing a microorganically fermented product of a plant residue obtained by separating from a plant at least one liquid selected from the group consisting of vegetable juice, fruit juice, plant essential oil, juice extracted from a processed plant product, plant milk and mixtures thereof, or disintegrated product of said microorganically fermented product, wherein the matrix material has incorporated therein (A) an amino acid having 2 or 3 carbon atoms, and (B) amino acid having at least 4 carbon atoms in an (A)/(B) molar ratio of 1:1 to 40:1.
    Type: Grant
    Filed: July 13, 1997
    Date of Patent: March 31, 1998
    Assignee: Research Institute for Production Development
    Inventors: Hisao Kitano, Masahiro Matsuda, Yasushi Ifuku, Hisao Maeda, Yoshifumi Matsuda
  • Patent number: 5730996
    Abstract: Intercalates formed by contacting an activated layered material, e.g., an activated phyllosilicate, with an intercalant pesticide to intercalate an intercalant pesticide between adjacent platelets of the layered material is disclosed. Sufficient intercalant pesticide is sorbed between adjacent platelets to expand the adjacent platelets to a spacing of at least about 5 .ANG. (as measured after water removal to a maximum of 5% by weight water) up to about 100 .ANG., and preferably in the range of about 10 to about 45 .ANG., so that, if desired, the intercalate can be exfoliated into individual platelets. The intercalate can be combined with an organic liquid to form a viscous composition for delivery of a pesticide compound. Alternatively, the intercalate can be exfoliated prior to combination with the organic liquid. The intercalated complex also can be admixed with solid particles to provide a granular, dust, or wettable powder pesticide composition.
    Type: Grant
    Filed: May 23, 1996
    Date of Patent: March 24, 1998
    Assignee: Amcol International Corporation
    Inventors: Gary W. Beall, Semeon Tsipursky, Katherine R. Turk
  • Patent number: 5720978
    Abstract: Improved encapsulated products comprising a matrix of a starch hydrolyzate acid ester having a water-insoluble material encapsulated therein. In preferred embodiments, a reducing sugar is employed in the encapsulating process and the starch hydrolyzate ester is refined and an acid in combination with an acid salt is used in forming the starch hydrolyzate acid ester.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: February 24, 1998
    Assignee: Grain Processing Corporation
    Inventor: Alpha L. Morehouse
  • Patent number: 5720951
    Abstract: A rodenticidal bait in the form of agglomerated granules comprising: a cereal base comprising a ground cereal; a rodenticide; and a water-soluble film-forming binder.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: February 24, 1998
    Assignee: Zeneca Limited
    Inventor: Simon Dominic Baker
  • Patent number: 5720968
    Abstract: The present invention is a device for delivering pesticide to pests, comprising (a) an outer layer comprising a porous water-insoluble polymeric; (b) an inner layer in contact with the outer layer, the inner layer comprising a water-soluble feeding stimulant and a carbohydrate which is at least partially gelatinized; and (c) a toxicant which is present on or in the outer layer, the inner layer, or both. The types of pests for which the device may be used to deliver pesticide are any pests which are able to be controlled by the toxicants used in the device and that can be attracted to an object to feed and/or lay eggs, such as the apple maggot fly, the Mediterranean fruit fly, the house fly, the oriental fruit fly, the blueberry fruit fly, the olive fruit fly, the melon fruit fly, and the Mexican fruit fly as well as other flies, beetles, wasps, moths, cockroaches, and any other insect that can be lured to a device for feeding or egg laying.
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: February 24, 1998
    Assignee: The United States of America as represented by the Secretary of the Agriculture
    Inventors: Baruch S. Shasha, Michael R. McGuire, Xing Ping Hu, Ronald J. Prokopy
  • Patent number: 5718885
    Abstract: Phosphate-free oral compositions containing cationically charged colloids are effective to treat tooth hypersensitivity.
    Type: Grant
    Filed: October 29, 1996
    Date of Patent: February 17, 1998
    Assignee: Block Drug Co., Inc.
    Inventors: James L. Gingold, Kenneth J. Markowitz, Kuo-Chen Yeh, Adonis Buelo, James K. Herms, Joseph Synodis
  • Patent number: 5707640
    Abstract: A poisonous bait for controlling soil-inhabiting pests comprising an active compound for controlling a soil-inhabiting pest and, as excipient, an artificial culture medium for mushrooms or the medium obtained after culture of mushrooms.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: January 13, 1998
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Yuzuru Wada, Shin-ichi Tsuboi, Yuichi Otsu, Kunihiro Isono, Shinzaburo Sone, Takamasa Maki, Katsuhiko Hanaki, Takahisa Abe
  • Patent number: 5705092
    Abstract: A multilayered composite for providing sustained release of chlorine dioxide includes a hydrophobic layer containing an acid releasing agent, and a hydrophilic layer containing chlorite anions. The hydrophilic and hydrophobic layers are adjacent and substantially free of water, and the hydrophilic layer is capable of releasing chlorine dioxide upon hydrolysis of the acid releasing agent.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: January 6, 1998
    Assignee: Southwest Research Institute
    Inventors: Stephen T. Wellinghoff, Joel J. Kampa
  • Patent number: 5705176
    Abstract: Insecticidal bait composition for cockroaches and a related method of its use for the control of cockroach infestations. The composition contains boric acid in an amount between about 5 to about 40 wt. % based on the total weight of the composition together with an amount of attractant foodbaits for attracting the roaches to the composition so they will consume it. The preferred composition contains between about 30 and 35 wt. % boric acid and the foodbaits making up the remainder of the composition consist of crushed yellow onions and cane sugar each in an amount equal to about 12.5 wt. % of the remainder composition, and milk and flour each equal to about 37.5% of the remainder of the composition. The preferred composition has a gummy paste-like consistency and is particularly well-suited for application to cracks, crevices and other pest pathways.
    Type: Grant
    Filed: June 26, 1995
    Date of Patent: January 6, 1998
    Inventors: Billy J. Stapleton, Susie Stapleton
  • Patent number: 5698208
    Abstract: Methods and compositions, which rely upon borax toxicants, to control Tephritidae fruit fly populations below economic thresholds are disclosed. More particularly, methods and compositions which utilize borax toxicants are disclosed which cause the Tephritidae fruit flies to die prematurely or which interfere with the female Tephritidae fruit flies to produce eggs for a period of about seven days. A preferred borax toxicant is borax wherein an effective amount in the compositions to accomplish the above is between at least about 0.01M and about 0.12M or more. A lethal amount of borax that should be consumed by the fruit flies in about a 24 hour period is believed to be between at least about 5 mM and about 10 mM or more, whereas the amount of borax that should be consumed by the female fruit flies within about a 24 hour period to prevent the female fruit flies from producing eggs for about seven days or longer is believed to be at least about 2.5 mM and 5 mM or more.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: December 16, 1997
    Assignee: University of Florida
    Inventors: Herbert N. Nigg, Samuel E. Simpson
  • Patent number: 5695814
    Abstract: A biocidal powder for sustained release of chlorine dioxide includes particles containing chlorite anions, and a hydrophobic core having the particles on a surface thereof, the hydrophobic core containing an acid releasing agent. The particles and the hydrophobic core are substantially free of water, and the particles are capable of releasing chlorine dioxide upon hydrolysis of the acid releasing agent.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: December 9, 1997
    Assignee: Southwest Research Institute
    Inventors: Stephen T. Wellinghoff, Joel J. Kampa, Darren E. Barlow
  • Patent number: 5690951
    Abstract: Baits useful against insects contain a homogeneous mixture of:(a) a binding agent comprising a polymer that is solid at 25.degree. C. and exhibits a melting point within the range from about 35.degree. C. to about 65.degree. C.;(b) an erosion rate modifier for said binder; and(c) 0.01-99 wt % of an insecticide; and(d) 0.01-99 wt % of a feeding stimulant for the target insect population.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: November 25, 1997
    Assignee: Micro Flo Company
    Inventors: Chel W. Lew, Kelly Scott Johns
  • Patent number: 5679365
    Abstract: A method for preparing and a product made thereby for a bait insecticide composition that is toxic toward fire ants (Solenopsis saevissima v. richterii). Such a composition is comprised of an attractant agent (concord grape extract) mixed with a toxicant (organophosphorous compound) and an enhancing agent (salt). This present invention has the ability to control fire ants while remaining environmentally safe by being inert with regard to most other ants and nearly all other types of insects, rodents and mammals.
    Type: Grant
    Filed: August 1, 1994
    Date of Patent: October 21, 1997
    Inventors: Dennis Mark Henderson, Robert Edwin Kluttz
  • Patent number: 5676960
    Abstract: A method of treating a population of social insects includes applying topically to the insect a composition comprising a carrier and an active ingredient. The composition provides a coating that adheres to the insect and is groomable and ingestible by other insects to distribute the active ingredient within the population. In accordance with a preferred embodiment, the composition includes sulfluramid as an active ingredient and an air dryable resin as a carrier. A trap for collection of insects controls temperature within the trap to promote recruitment and also drive the insects to a collection area where they may be treated.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: October 14, 1997
    Inventor: Timothy G. Myles
  • Patent number: 5676961
    Abstract: The insect bait composition in the present invention is useful for feeding stimuli to induce insects, especially cockroaches, to preferably feed upon said bait composition, which will stimulate insect feeding and successfully compete with other food sources in the environment, said stimulant bait composition having one or more protein sources derived from poultry liver, silkworm pupae and hydrogenated soy protein.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: October 14, 1997
    Assignee: The Clorox Company
    Inventors: James Wolfe, Don Lesiewicz, Yashpal Mehra, Joseph Mares
  • Patent number: 5676959
    Abstract: A phototoxic insecticidal composition includes at least one photoactive dye present in the amount of between 0.025%-4.0% of the composition, an attractant compound and/or feeding stimulant and at least one adjuvant, whereby the adjuvant interacts with the photoactive dye and insect membranes to alter the toxicity of the composition once ingested by the insect.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: October 14, 1997
    Assignees: Photodye International, Inc., The United States of America as represented by the Secretary of the Agriculture
    Inventors: James Heitz, Robert L. Mangan, Daniel S. Moreno
  • Patent number: 5674520
    Abstract: 1. The use of a compound of the general formula ##STR1## in which n is 0 or 1Y represents a nitrogen atom or a CH groupX represents a nitrogen atom or a group CR.sup.2 wherein R.sup.2 represents a hydrogen atom, a nitro group or a substituted thio-methyl groupA represents an optionally substituted 5- or 6- membered heterocyclic ring having one or two hetero atoms selected from nitrogen and oxygen, or an optionally substituted aryl, alkenyl or alkynyl groupR ,if present, represents a hydrogen atom or an alkyl group andR.sup.1 represents a 3- or 4- membered alkylene chain optionally interrupted by a nitrogen and/or a sulphur atom, or having a terminal nitrogen and/or sulphur atom,for combating molluscs.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: October 7, 1997
    Assignee: Shell Research Limited
    Inventors: Antionio Mete, David Munro, John Stewart Badmin, Bipin Patel, Jamie Brian Mankee, Sarah Anne Davies
  • Patent number: 5674518
    Abstract: A piscicide formulation is combined with fish feed and a target species attractant to form poison oral bait pellets. The pellets are formed to a size and located in the aqueous environment of a fish population in a manner effective in selectively exterminating the target species by ingestion and not by poisoning the aqueous environment.
    Type: Grant
    Filed: April 21, 1995
    Date of Patent: October 7, 1997
    Assignee: Prentiss Incorporated
    Inventor: James R. Fajt
  • Patent number: 5672354
    Abstract: The present invention is directed to preparations of birdseed treated with capsaicin or capsaicin derivatives or analogues thereof in an amount sufficient to be unpalatable to animals having capsaicin sensitive receptors, and more specifically to mammals such as rodents. These "hot" compounds, extracts or whole plant material containing these compounds may be coated on, impregnated in or combined (e.g., mixed) with birdseed to repel troublesome mammals which recognize these compounds as "hot". These "hot" compounds, in contrast, will not repel birds because birds do not recognize these compounds as "hot" since they do not have capsaicin sensitive receptors. The invention is further directed to a method of selectively repelling animals having capsaicin sensitive receptors, which comprises feeding the treated birdseed of the invention to birds, in an amount effective for repelling animals having capsaicin sensitive receptors, thereby discouraging said animals from eating the treated birdseed.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: September 30, 1997
    Assignee: The United States of America as represented by the Secretary of the Department of Health & Human Services
    Inventor: Peter M. Blumberg
  • Patent number: 5668185
    Abstract: A process for preparing a composite including mixing a hydrophilic material containing an amine with a hydrophobic material containing an acid releasing agent, the hydrophilic and hydrophobic materials being substantially free of water, to form a mixture. The mixture is exposed to chlorine dioxide which reacts with the amine to form iminium chlorite within the hydrophilic material. The hydrophilic material is capable of releasing chlorine dioxide upon hydrolysis of the acid releasing agent.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 16, 1997
    Assignee: Southwest Research Institute
    Inventor: Stephen T. Wellinghoff
  • Patent number: 5665370
    Abstract: An insecticidal product comprises a solid substrate impregnated with sterile cockroach aggregation pheromones, a sterile insecticidal composition comprises a solvent extract of the product, which may be in solution, and an insect attractant product comprises a solid substrate having the composition partially or fully coated thereon. The product and composition of the invention may be utilized in the manufacture of insect traps provided with a hollow receptacle and an opening, and optionally, a cover. An insect trap may comprise a hollow receptacle with a slippery internal surface to prevent the exit of the insects, and an opening, and optionally a cover. The present products are particularly suitable for trapping insects, such as cockroaches.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: September 9, 1997
    Assignee: Temple University Of The Commonwealth System Of Higher Education
    Inventors: Michael J. Gehret, Frank N. Chang
  • Patent number: 5658584
    Abstract: An antimicrobial composition containing a mixture of hinokitiol and citronellic acid in a ratio of about 1:1 to about 3:1 by weight. The antimicrobial composition according to the invention is safe for humans and has a high antimicrobial activity and a broad antimicrobial spectrum, and is widely useful for antiblastic and antifungal purposes in toiletries and household articles.
    Type: Grant
    Filed: August 9, 1995
    Date of Patent: August 19, 1997
    Assignee: Takasago International Corporation
    Inventor: Yuzo Yamaguchi
  • Patent number: 5653973
    Abstract: Baits useful for controlling lepidoptera populations is made with (a) a diet component for lepidoptera; (b) a toxicant; (c) a chemiluminescent, visual attractant and (d) an encapsulating agent that will allow moisture to permeate and form an external condensate of said diet and said toxicant. The diet, toxicant, and chemiluminescent visual attractant can be used in the same bait particle in a homogeneous or layered structure. Alternatively, the diet/toxicant may be used with a first encapsulating agent in a first bait particle with the chemiluminescent, visual attractant encapsulated in a second bait particle and distributed among the diet/toxicant bait particles.
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: August 5, 1997
    Assignee: Micro Flo Company
    Inventors: Chel W. Lew, Keith Branly, Jesse Gaytan, Osborn Jones Turner
  • Patent number: 5645844
    Abstract: The present invention features a method and composition for attracting a target insect to a selected location. The invention is based on the discovery that negatively charged chitosan polymers, e.g., NOCC, have advantageous properties for use in a semiochemical delivery system for releasing a volatile semiochemical at a substantially sustained rate over an extended period of time to attract a target insect to a selected location. The present invention may be used for monitoring a target insect by capturing the insect. Alternatively, the present invention may be used for the management of a target insect by disrupting mating patterns of such insects.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 8, 1997
    Assignee: Chitogenics, Inc.
    Inventors: Susan Elizabeth Henderson, Dennis Thomas Curran, Clive M. Elson
  • Patent number: RE35660
    Abstract: A coating composition to prevent cribbing by a horse includes a solvent, a carrier, a non volatile chemical and a pigment .Iadd.if required.Iaddend.. The solvent comprises a combination of a higher aromatic solvent having a boiling point above 170.degree. Centigrade .?.(380.degree. Fahrenheit).!., and crystals thereof combined with a carrier therefor. Further, non-volatile chemicals which would assist in penetration of a wood surface and in enhancing residual properties of the composition can be added to the base combination.
    Type: Grant
    Filed: March 21, 1995
    Date of Patent: November 11, 1997
    Assignee: Dyco Associates, Inc.
    Inventor: John W. Dyer, Sr.