Waxes, Fatty Acids, Etc. (e.g., Liposome, Etc.) Patents (Class 424/420)
  • Patent number: 6043098
    Abstract: The invention provides a method for making a selenium-carrier conjugate by covalently attaching (i) an organic selenium compound selected from the group consisting of RSeH, RSeR, RSeR', RSeSeR and RSeSeR', wherein R and R' are each an aliphatic residue containing at least one reactive group selected from the group consisting of aldehyde, amino, alcoholic, carboxylic, phosphate, sulfate, halogen or phenolic reactive groups and combinations thereof, to (ii) a carrier having a constituent capable of forming a covalent bond with said reactive groups of said selenium compound to produce a selenium-carrier conjugate which is capable of specific attachment to a target site. The carrier may be a protein, such as an antibody specific to a bacteria, virus, protozoa, or cell antigen, including without limitation, cell surface antigens, a peptide, carbohydrate, lipid, vitamin, drug, lectin, plasmid, liposome, nucleic acid or a non-metallic implantable device, such as an intraocular implant or a vascular shunt.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: March 28, 2000
    Inventors: Julian E. Spallholz, Ted W. Reid
  • Patent number: 6043099
    Abstract: The invention provides a method for making a selenium-carrier conjugate by covalently attaching (i) an organic selenium compound selected from the group consisting of RSeH, RSeR, RSeR', RSeSeR and RSeSeR', wherein R and R' are each an aliphatic residue containing at least one reactive group selected from the group consisting of aldehyde, amino, alcoholic, carboxylic, phosphate, sulfate, halogen or phenolic reactive groups and combinations thereof, to (ii) a carrier having a constituent capable of forming a covalent bond with said reactive groups of said selenium compound to produce a selenium-carrier conjugate which is capable of specific attachment to a target site. The carrier may be a protein, such as an antibody specific to a bacteria, virus, protozoa, or cell antigen, including without limitation, cell surface antigens, a peptide, carbohydrate, lipid, vitamin, drug, lectin, plasmid, liposome, nucleic acid or a non-metallic implantable device, such as an intraocular implant or a vascular shunt.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: March 28, 2000
    Inventors: Julian E. Spallholz, Ted W. Reid
  • Patent number: 6040197
    Abstract: The invention provides a method for making a selenium-carrier conjugate by covalently attaching (i) an organic selenium compound selected from the group consisting of RSeH, RSeR, RSeR', RSeSeR and RSeSeR', wherein R and R' are each an aliphatic residue containing at least one reactive group selected from the group consisting of aldehyde, amino, alcoholic, phosphate, sulfate, halogen or phenolic reactive groups and combinations thereof, to (ii) a carrier having a constituent capable of forming a covalent bond with said reactive groups of said selenium compound to produce a selenium-carrier conjugate which is capable of specific attachment to a target site. The carrier may be a protein, such as an antibody specific to a bacteria, virus, protozoa, or cell antigen, including without limitation, cell surface antigens, a peptide, carbohydrate, lipid, vitamin, drug, lectin, plasmid, liposome, nucleic acid or a non-metallic implantable device, such as an intraocular implant or a vascular shunt.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: March 21, 2000
    Inventors: Julian E. Spallholz, Ted W. Reid
  • Patent number: 6036964
    Abstract: Cosmetic compositions are disclosed which are made from a multi-component base made from at least three different components, which base exhibits a weight loss not exceeding 46% in a 24 hour period in a controlled environment with minimum air flow in a humidity chamber with a temperature of 35-40 degrees C. and 80% humidity; and a medium volatility fragrance, wherein a solubility parameter is calculated for each of the base and fragrance components are matched so that the difference between them is less than 38%.
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: March 14, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Eric P. Guenin, John C. Brahms, Anne Elisabeth Vickery Gale, Patricia Ann Hall-Puzio, Peter R. Hilliard, Gail Sharon Klewsaat, Cuthbert Donald Taylor, Paul Joseph Vincenti
  • Patent number: 6033917
    Abstract: The invention provides a method for making a selenium-carrier conjugate by covalently attaching (i) an organic selenium compound selected from the group consisting of RSeH, RSeR, RSeR', RSeSeR and RSeSeR', wherein R and R' are each an aliphatic residue containing at least one reactive group selected from the group consisting of aldehyde, amino, alcoholic, carboxylic, phosphate, sulfate, halogen or phenolic reactive groups and combinations thereof, to (ii) a carrier having a constituent capable of forming a covalent bond with said reactive groups of said selenium compound to produce a selenium-carrier conjugate which is capable of specific attachment to a target site. The carrier may be a protein, such as an antibody specific to a bacteria, virus, protozoa, or cell antigen, including without limitation, cell surface antigens, a peptide, carbohydrate, lipid, vitamin, drug, lectin, plasmid, liposome, nucleic acid or a non-metallic implantable device, such as an intraocular implant or a vascular shunt.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: March 7, 2000
    Inventors: Julian E. Spallholz, Ted W. Reid
  • Patent number: 6034130
    Abstract: Synthetic lipid composition in which the content and the distribution of the fatty acids are similar to those of human milk fat, containing less than 2% by weight of free fatty acids, in which palmitic acid is predominantly at the 2-position of the triacylglycerols and the arachidonic and docosahexaenoic acids are distributed between the 1-, 2- and 3-positions and in particular predominantly at the 2-position of the triacylglycerols.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: March 7, 2000
    Assignee: Nestec S.A.
    Inventors: Junkuan Wang, Raymond Bertholet, Pierre Ducret, Mathilde Fleith
  • Patent number: 6022874
    Abstract: The present invention relates to piperazine based amphilic cationic lipids useful for gene therapy, transfection, and introducing immunogenic compounds for the purpose of vaccination. The disclosed compounds have lipophilic moieties linked to the ring nitrogens. In addition, at least one of the ring nitrogens is quatranized and linked to a hydrocarbon having at least one heteroatom.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: February 8, 2000
    Assignee: Vical Incorporated
    Inventor: Carl J. Wheeler
  • Patent number: 6004572
    Abstract: A system to deliver a treating agent of interest to a surrounding environment over an extended period of time is described. The system comprises surrounding a treating agent or agents with one or more biodegradable materials. The biodegradable materials biodegrade at a rate that will slowly and continuously release the treating agent or agents of interest to the surrounding environment. An example of the method of the present invention is described for the treatment of wood supporting structures to prevent their decay and rotting in the earth. The method is particularly advantageous for treating wood supporting structures including, but not limited to: telephone poles, utility poles, pilings, railroad ties, posts, foundations and other building supports and the like.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: December 21, 1999
    Assignees: Triangle Laboratories, Inc., University of N.C. - Chapel Hill
    Inventors: Donald J. Harvan, Frederic K. Pfaender
  • Patent number: 6001346
    Abstract: A sprayable or solid biodegradable wax carrier for insect pheromones and a method for constant release rate of the pheromone from the biodegradable wax. A composition comprising a pheromone and paraffin wax formulated as an aqueous emulsion or a solid suitable for application to a surface of a tree or crop for mating disruption of insect pests. Pheromone is released by diffusion or by partitioning from the biodegradable wax carrier or by pheromone exposure due to the biodegradable wax carrier degradation.
    Type: Grant
    Filed: September 9, 1996
    Date of Patent: December 14, 1999
    Assignee: The Regents of the University of California
    Inventors: Michael Delwiche, John M. Krochta, Richard E. Rice, Cynthia Atterholt
  • Patent number: 5994151
    Abstract: The invention provides a method for making a selenium-carrier conjugate by covalently attaching (i) an organic selenium compound selected from the group consisting of RSeH, RSeR, RSeR', RSeSeR and RSeSeR', wherein R and R' are each an aliphatic residue containing at least one reactive group selected from the group consisting of aldehyde, amino, alcoholic, carboxylic, phosphate, sulfate, halogen or phenolic reactive groups and combinations thereof, to (ii) a carrier having a constituent capable of forming a covalent bond with said reactive groups of said selenium compound to produce a selenium-carrier conjugate which is capable of specific attachment to a target site. The carrier may be a protein, such as an antibody specific to a bacteria, virus, protozoa, or cell antigen, including without limitation, cell surface antigens, a peptide, carbohydrate, lipid, vitamin, drug, lectin, plasmid, liposome, nucleic acid or a non-metallic implantable device, such as an intraocular implant or a vascular shunt.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: November 30, 1999
    Assignee: Richard-James, Inc.
    Inventors: Julian E. Spallholz, Ted W. Reid
  • Patent number: 5994317
    Abstract: Cationic lipids, having a derivatized quaternary ammonium head group, that provide improved cell targeting ability and enhanced transfective efficacy for the delivery of molecules into cells. The lipids comprise a linker having functional groups that provide sites for further attachment of drugs, cell receptor ligands or other bioactive agents.
    Type: Grant
    Filed: April 9, 1996
    Date of Patent: November 30, 1999
    Assignee: Vical Incorporated
    Inventor: Carl J. Wheeler
  • Patent number: 5929027
    Abstract: A pharmaceutical composition comprising a physiologically active polypeptide, an absorption promoting agent consisting of a combination of an organic acid and a fatty acid sucrose ester in admixture with a pharmaceutically acceptable carrier or diluent, which is suitable for oral administration and for application to the oral cavity, by which the polypeptide can sufficiently be absorbed through the intestinal tract or the mucous membrane in the oral cavity and exhibit the physiological activities without being suffered from enzymolysis.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: July 27, 1999
    Assignee: Teikoku Seiyaku Kabushiki Kaisha
    Inventors: Shigeyuki Takama, Yukiko Inamoto, Takahiko Wato, Akiya Yamada, Naoki Uchida, Misuzu Kadoriku
  • Patent number: 5925370
    Abstract: A biorepellent matrix structure comprises a resin and first and second micapsules suspended in the resin. The first and second microcapsules each includes a first shell and a second shell, respectively, containing a biorepellent material that is released upon penetration of any of the first and second shells, as for example, by a biological organism. The biorepellent material, such as capsaicin, diffuses through the first and second shells at different rates. The different diffusion rates of the biorepellent material together provide a biorepellant matrix structure that exhibits long term protection against the formation of biological organisms that would otherwise accumulate on the matrix structure, and deters organisms from gnawing or chewing the matrix structure.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: July 20, 1999
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: David M. Bullat, Niraj Vasishtha
  • Patent number: 5922594
    Abstract: Methods are disclosed for producing a substrate surface supporting a continuous planar bilayer lipid membrane by covalently binding a plurality of micellar of vesicle liposomes, optionally comprising a membrane protein or other biologically active membrane-bound component, to a substrate surface supporting a self-assembled monolayer (SAM) of essentially straight long chain molecules. In one embodiment, the micellar or vesicle liposomes covantly bind to hydrophilic spacer molecules attached to the functional groups of the self-assembled monolayer.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: July 13, 1999
    Assignee: Biacore AB
    Inventor: Stefan Lof.ang.s
  • Patent number: 5908632
    Abstract: The invention relates to a process for encapsulating biologically active compounds in the form of substantially spherical microparticles, comprising the steps ofa) preparing an aqueous solution of surfactants, catalysts and monomers or prepolymers which are suitable for forming a crosslinked polycondensate,b) forming an emulsion of the substantially water-insoluble biologically active compound or mixture thereof in the solution a) by adding said solution under high shear force, andc) forming a solid capsule wall around the biologically active compound or mixture thereof by heating the reaction mixture to a temperature at which the crosslinking reaction tales place,which process comprises fusing the biologically active compound or mixture thereof and adding the melt to the aqueous reaction mixture at a temperature which is higher than the temperature of the reaction mixture.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: June 1, 1999
    Assignee: Novartis Corporation
    Inventors: Rudolf Nastke, Ernst Neuenschwander
  • Patent number: 5908707
    Abstract: Wet-like cleaning wipes and similar articles are described. These wipes comprise a carrier that provides controlled fluid absorbency and an emulsion applied to the carrier. The emulsion comprises a continuous external lipid phase and a polar (e.g., water) internal phase. The emulsion is sufficiently brittle that it ruptures when subjected to low shear pressures during use to release the dispersed polar phase. The carrier allows the released internal phase to initially reach and remain on the surface being cleaned, but then absorbs the material at the end of the wiping process.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: June 1, 1999
    Assignee: The Procter & Gamble Company
    Inventors: David William Cabell, Larry Neil Mackey, Robert Stanley Ampulski, Paul Dennis Trokhan, John William Toussant, James Edwin Cartledge, Jr., Nicholas James Nissing
  • Patent number: 5902596
    Abstract: Controlled release compositions of matter are disclosed comprising complexes for treating a population of one or more aquatic organisms in a column of water. The complexes comprise at least one system wherein the system comprises at least one bioactive agent as a component selected for treating a population of aquatic organisms, at least one carrier component, and at least one coating component for regulating the controlled release rate and release profile of the bioactive agent in water or at least one bioactive agent and one joint-function component that can serve as both a carrier and coating to regulate the controlled release rate and release profile of the bioactive agent in water, with or without optional binder components and/or additional formulation materials. The components are selected to sink or float so that the complexes will permeate and/or remain in any planar or volumetric segment of a water column for a period of time that is sufficient to effectively treat a population of aquatic organisms.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: May 11, 1999
    Assignee: Lee County Mosquito Control District
    Inventor: Richard Levy
  • Patent number: 5888528
    Abstract: A powder for sustained release of a gas including a hydrophilic core, a hydrophobic layer on an outer surface of the hydrophilic core, and particles in contact with the hydrophobic layer. The hydrophobic layer contains an acid releasing agent. The particles contain an anhydrous material capable of binding with water. The core, the particles, and the hydrophobic layer are substantially free of water, and the core is capable of generating and releasing a gas after hydrolysis of the acid releasing agent.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: March 30, 1999
    Assignee: Bernard Technologies, Inc.
    Inventors: Stephen T. Wellinghoff, Sumner A. Barenberg, Hong Dixon, Joel J. Kampa
  • Patent number: 5885598
    Abstract: Insecticidal compositions which have an active content of buprofezin (I) ##STR1## in combination with insect-pathogenic fungi.
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: March 23, 1999
    Assignee: Hoechst Schering Agr Evo GmbH
    Inventors: Werner Knauf, Esperanza Morales
  • Patent number: 5885605
    Abstract: Controlled release compositions of matter are disclosed comprising complexes for treating a population of one or more aquatic organisms in a column of water. The complexes comprise at least one system wherein the system comprises at least one bioactive agent as a component selected for treating a population of aquatic organisms, at least one carrier component, and at least one coating component for regulating the controlled release rate and release profile of the bioactive agent in water or at least one bioactive agent and one joint-function component that can serve as both a carrier and coating to regulate the controlled. release rate and release profile of the bioactive agent in water, with or without optional binder components and/or additional formulation materials.
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: March 23, 1999
    Assignee: Lee County Mosquito Control District
    Inventor: Richard Levy
  • Patent number: 5876739
    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 and filler wherein the binder forms a matrix for the insecticide and filler resulting in a substantially non-phytotoxic seed coating; 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 from the order of Coleoptera, such as Diabrotica spp., comprising applying to a seed an insecticidal coating as described above.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: March 2, 1999
    Assignee: Novartis AG
    Inventors: Kevin M. Turnblad, Yuguang Chen
  • Patent number: 5861397
    Abstract: The present invention relates to piperazine based amphilic cationic lipids useful for gene therapy, transfection, and introducing immunogenic compounds for the purpose of vaccination. The disclosed compounds have lipophilic moieties linked to the ring nitrogens. In addition, at least one of the ring nitrogens is quatranized and linked to a hydrocarbon having at least one heteroatom.
    Type: Grant
    Filed: October 3, 1996
    Date of Patent: January 19, 1999
    Assignee: Vical Incorporated
    Inventor: Carl J. Wheeler
  • Patent number: 5858384
    Abstract: Controlled release compositions of matter are disclosed comprising complexes for treating a population of one or more aquatic organisms in a column of water. The complexes comprise at least one system wherein the system comprises at least one bioactive agent as a component selected for treating a population of aquatic organisms, at least one carrier component, and at least one coating component for regulating the controlled release rate and release profile of the bioactive agent in water or at least one bioactive agent and one joint-function component that can serve as both a carrier and coating to regulate the controlled release rate and release profile of the bioactive agent in water, with or without optional binder components and/or additional formulation materials. The components are selected to sink or float so that the complexes will permeate and/or remain in any planar or volumetric segment of a water column for a period of time that is sufficient to effectively treat a population of aquatic organisms.
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: January 12, 1999
    Assignee: Lee County Mosquito Control District
    Inventor: Richard Levy
  • Patent number: 5858386
    Abstract: Controlled release compositions of matter are disclosed comprising complexes for treating a population of one or more aquatic organisms in a column of water. The complexes comprise at least one system wherein the system comprises at least one bioactive agent as a component selected for treating a population of aquatic organisms, at least one carrier component, and at least one coating component for regulating the controlled release rate and release profile of the bioactive agent in water or at least one bioactive agent and one joint-function component that can serve as both a carrier and coating to regulate the controlled release rate and release profile of the bioactive agent in water, with or without optional binder components and/or additional formulation materials. The components are selected to sink or float so that the complexes will permeate and/or remain in any planar or volumetric segment of a water column for a period of time that is sufficient to effectively treat a population of aquatic organisms.
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: January 12, 1999
    Assignee: Lee County Mosquito Control District
    Inventor: Richard Levy
  • Patent number: 5855903
    Abstract: Described is a method of repelling Musca domestica L.(Diptera:Muscidae), Aedes aegypti, Culex nigripalpus, Aedes atlanticus, Culex salinarius, Aedes vexans, Culex spp., Simulium spp., Psoroferia ferox, Aedes infirmatus, Drosophila melanogaster, Coccinellidae, Anopheles crucians, Psoroferia columbiae, Culicoides spp., Aedes spp. and Haematobia for a finite period of time from a three dimensional space inhabited by at least one of such insect species consisting essentially of the step of exposing a three dimensional space to an effective insect species member repelling concentration and quantity of a dimethyl substituted oxymethyl cyclohexane derivative-containing composition of matter defined according to the structure: ##STR1## The above-stated repellents are described to be useful as such or contained in a polymer which can be a biodegradable polymer such as compositions containing a major proportion of poly(epsilon caprolactone) homopolymers.
    Type: Grant
    Filed: November 20, 1997
    Date of Patent: January 5, 1999
    Assignees: International Flavors & Fragrances Inc., The University of Florida
    Inventors: Craig B. Warren, Anna B. Marin, Jerry F. Butler, Anubhav P. S. Narula
  • Patent number: 5855917
    Abstract: Methods of inhibiting lipoprotein lipase and controlling the body fat and the body weight of an animal employ an effective amount of at least one 20 carbon, conjugated, unsaturated, fatty acid. Pharmaceutical compositions for use in the method are also disclosed. The 20-carbon conjugated fatty acids are selected from an eicosadienoic acid, an eicosatrienoic acid, and an eicosatetraenoic acid. Preferably, the fatty acids are 11,13-eicosadienoic acid; 12,14-eicosadienoic acid; 8,11,13-eicosatrienoic acid; 5,8,11,13-eicosatetraenoic acid; 5,8,12,14-eicosatetraenoic acid, or an ester, salt, or mixture thereof.
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: January 5, 1999
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Mark E. Cook, Yeonhwa Park, Michael W. Pariza
  • Patent number: 5851818
    Abstract: An improvement in a method of preparing plasmid-liposome complexes for in vivo transfection is described. The improvement includes selecting a condensing agent to condense the plasmid prior to contact with the liposomes, selecting a working medium and selecting a ratio of liposome lipid to plasmid. Also disclosed are DNA plasmid-liposome complexes formed by the method.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: December 22, 1998
    Assignee: Sequus Pharmaceuticals, Inc.
    Inventors: Shi Kun Huang, Edwin Kiyoshi Oto, Mohammad Hassanipour, Bei Jin
  • 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: 5840325
    Abstract: Disclosed are osteogenic devices comprising a matrix containing substantially pure mammalian osteogenic protein and methods of inducing endochondral bone growth in mammals. A partial amino acid sequence, amino acid composition, solubility properties, and various other data characterizing osteogenic protein are also disclosed, as well as a nucleic acid sequences encoding a consensus osteogenic protein.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: November 24, 1998
    Assignee: Stryker Corporation
    Inventors: Thangavel Kuberasampath, David C. Rueger
  • Patent number: 5827703
    Abstract: Novel methods and compositions are provided for introducing a gene capable of modulating the genotype and phenotype into two or more tissues following systemic administration. The gene can be introduced into a mammalian host by way of an expression vector either as naked DNA or complexed to lipid carriers, particularly cationic lipid carriers. Multiple individual tissues can be transfected using naked DNA. Using a DNA: lipid carrier complex, multiple tissues and cell types can be transfected. The techniques and compositions find use in the palliation or treatment of any of a variety of genetic-based disorders.
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: October 27, 1998
    Assignee: The Regents of the University of California
    Inventors: Robert James Debs, Ning Zhu
  • 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: 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: 5783454
    Abstract: The invention provides a method for making a selenium-carrier conjugate by covalently attaching (i) an organic selenium compound selected from the group consisting of RSeH, RSeR, RSeR', RSeSeR and RSeSeR', wherein R and R' are each an aliphatic residue containing at least one reactive group selected from the group consisting of aldehyde, amino, alcoholic, phosphate, sulfate, halogen or phenolic reactive groups and combinations thereof, to (ii) a carrier having a constituent capable of forming a covalent bond with said reactive groups of said selenium compound to produce a selenium-carrier conjugate which is capable of specific attachment to a target site. The carrier may be a protein, such as an antibody specific to a bacteria, virus, protozoa, or cell antigen, including without limitation, cell surface antigens, a peptide, carbohydrate, lipid, vitamin, drug, lectin, plasmid, liposome, nucleic acid or a non-metallic implantable device, such as an intraocular implant or a vascular shunt.
    Type: Grant
    Filed: May 9, 1995
    Date of Patent: July 21, 1998
    Inventors: Julian E. Spallholz, Ted W. Reid
  • 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: 5750130
    Abstract: Granular pesticide compositions wherein a pesticide material is applied to a granular substrate using a carrier composition which provides improved adhesion of the pesticide to the substrate and abrasion resistance. The carrier composition may also provide controlled release of the pesticide.
    Type: Grant
    Filed: August 9, 1996
    Date of Patent: May 12, 1998
    Inventors: Paul Ferrell, Alice P. Hudson
  • Patent number: 5711954
    Abstract: A stable powder composition comprising an anti-fungal effective amount of an imidazole antifungal compound and talc coated with a hydrophobic coating is described. A method for stabilizing an imidazole antifungal compound in a talc composition is also described which comprises either using talc coated with a hydrophobic coating or coating talc with a hydrophobic coating, prior to adding the imidazole antifungal compound to the talc.
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: January 27, 1998
    Assignee: Schering-Plough HealthCare Products, Inc.
    Inventors: Don C. Beer, Vijay B. Surpuriya
  • Patent number: 5711965
    Abstract: An alcoholic, aqueous gel-like phospholipid composition is disclosed which contains, as alcohols, ethanol, 1-propanol or 2-propanol, which is characterized in that this composition is a liposomal gel composed of 15.00 to 30.00 parts by weight of a phospholipid concentrate, 14.00 to 20.00 parts by weight of alcohol and 50 to 71.00 parts by weight of an aqueous solution as the remainder. The use of this phospholipid composition for the preparation of liposomal solutions by dilution with a solution and topical preparations which contain these solutions are additionally disclosed.
    Type: Grant
    Filed: February 21, 1996
    Date of Patent: January 27, 1998
    Assignee: A. Natterman & Cie. GmbH
    Inventors: Miklos Ghyczy, Joachim Roding, Hans Lautenschlager, Walter Hameister, Jorg Hager
  • Patent number: 5709872
    Abstract: A method for deodorizing toilets, and in particular the flushing fluid in a closed toilet system, comprises the use of phospholipids in the fluid to kill or inhibit odor-causing microbes.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: January 20, 1998
    Assignee: Chemia Corporation
    Inventor: Norman A. Van Rees
  • Patent number: 5700475
    Abstract: Flowable composites are disclosed which comprise a) microcapsules comprising one or more non-aqueous pesticidally active compositions enclosed in an inert water-soluble wall material; b) a non-aqueous liquid in an amount sufficient to maintain the composite flowable; the non-aqueous pesticidally active composition and the non-aqueous liquid being reactive with each other and the inert water-soluble wall material being insoluble in and impermeable to the non-aqueous liquid and the pesticidally active composition. Also disclosed are composites in which the pesticidally active compositions are internally-reactive in the presence of a non-aqueous liquid or solvent. Processes for production of the composites and their utilization as pesticides are also disclosed.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: December 23, 1997
    Assignee: Monsanto Company
    Inventors: Brent D. Massman, Maria L. Miller
  • Patent number: 5698210
    Abstract: Controlled release compositions of matter are disclosed comprising complexes for treating a population of one or more aquatic organisms in a column of water. The complexes comprise at least one system wherein the system comprises at least one bioactive agent as a component selected for treating a population of aquatic organisms, at least one carrier component, and at least one coating component for regulating the controlled release rate and release profile of the bioactive agent in water or at least one bioactive agent and one joint-function component that can serve as both a carrier and coating to regulate the controlled release rate and release profile of the bioactive agent in water, with or without optional binder components and/or additional formulation materials. The components are selected to sink or float so that the complexes will permeate and/or remain in any planar or volumetric segment of a water column for a period of time that is sufficient to effectively treat a population of aquatic organisms.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: December 16, 1997
    Assignee: Lee County Mosquito Control District
    Inventor: Richard Levy
  • Patent number: 5651975
    Abstract: The invention relates to a method of producing granular mixtures which contain herbicides known per se, the activator used being a solid composition in which the activator ingredients are either impregnated into and/or mixed with a carrier material.
    Type: Grant
    Filed: February 15, 1996
    Date of Patent: July 29, 1997
    Inventors: Pontus Harju-Jeanty, Ari Juppo
  • Patent number: 5651978
    Abstract: An antibacterial composition having a heat-resistant property sufficient for avoiding its decomposition or discoloration at the resin molding temperature comprises; a silver thiosulfate complex salt carried on silica gel particles having an equilibrium water content of 10% or smaller, wherein at least part of the surface of the silica gel particles carrying said silver thiosulfate complex salt is covered with a coating layer composed of silicon dioxide formed by means of hydrolysis of an alkoxysilane.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: July 29, 1997
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toshikazu Tomioka, Katsumi Tomita, Hiroaki Oka, Kenji Hoshino, Atsushi Nishino
  • Patent number: 5650218
    Abstract: A soft tissue product is disclosed having uniformly distributed surface deposits of a solidified composition having a melting point of from about 30.degree. C. to about 70.degree. C. The solidified composition is applied to the outer surfaces of the tissue product in melted form, preferably by rotogravure printing. The solidified composition contains an oil, a wax, and preferably a fatty alcohol.
    Type: Grant
    Filed: April 16, 1996
    Date of Patent: July 22, 1997
    Assignee: Kimberly-Clark Corporation
    Inventors: Duane Gerard Krzysik, Lee Patrick Garvey, Cynthia Watts Henderson, Michael Chauncey Tuck
  • Patent number: 5643592
    Abstract: Finely-divided particulate additives for polymers with a surface coating comprised of a compound selected from the group consisting of esters of difunctional C.sub.6 -C.sub.40 aliphatic and aromatic carboxylic acids and triesters of phosphoric acid.
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: July 1, 1997
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Howard Wayne Jacobson, Joseph V. Kurian, Scott Thomas Sackinger, Chandrakant Shantilal Shah
  • Patent number: 5639465
    Abstract: This invention comprises a granular pesticidal composition having improved attrition resistance comprising from about 10 to about 20% by weight of a pesticide, a glycol or polyvinyl alcohol, the remainder comprising montmorillonite or kaolin clay granules.
    Type: Grant
    Filed: August 24, 1995
    Date of Patent: June 17, 1997
    Assignee: Zeneca Limited
    Inventors: Candice W. Huang, Kang-Chi Lin
  • Patent number: 5635357
    Abstract: Stabilized microspherical particles having hydrophobic liquid cores prepared as oil-in-water microemulsions. The particles are stabilized by a surface layer comprising an amphiphilic compound and may be functionalized to allow covalent coupling of a ligand to the surface of the particle. When used as tracers in assays, a water insoluble dye may be incorporated in the core liquid of the microparticles.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: June 3, 1997
    Assignee: Becton, Dickinson and Company
    Inventors: Adrien Malick, Hans H. Feindt
  • Patent number: 5589195
    Abstract: A proteinaceous emulsion and method for making a proteinaceous emulsion comprising a lipophilic phase, an aqueous phase and a protein emulsifier; which is capable of forming a thin film and has the capability of carrying active ingredients contained in either or both the aqueous phase and the lipophilic phase of the emulsion.
    Type: Grant
    Filed: March 21, 1994
    Date of Patent: December 31, 1996
    Assignee: Nurture, Inc.
    Inventor: Richard C. Potter
  • Patent number: 5587362
    Abstract: A compound, and a pharmaceutical composition comprising an effective mount to treat HBV or EBV of a compound, of the formula: ##STR1## wherein R is selected from the group consisting of 5-methyluracil, adenine and cytosine, and R' is hydrogen, acyl, or alkyl or a monophosphate, diphosphate or triphosphate ester, or its pharmaceutically acceptable salt.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: December 24, 1996
    Assignees: Univ. of GA Research Foundation, Yale University
    Inventors: Chung K. Chu, Yung-Chi Cheng, Balakrishna S. Pai, Gang-Qing Yao
  • Patent number: 5567688
    Abstract: A method for the treatment of a human infected with HBV that includes administering an HBV-treatment amount of an L-nucleoside of the formula: ##STR1## wherein R is selected from the group consisting of 5-methyluracil, adenine and cytosine, and R' is hydrogen, acyl, alkyl or a monophosphate, diphosphate or triphosphate ester, or its pharmaceutically acceptable salt.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 22, 1996
    Assignees: Univ. of GA Research Foundation, Yale University
    Inventors: Chung K. Chu, Yung-Chi Cheng, Balakrishna S. Pai, Gang-Oing Yao
  • Patent number: 5565438
    Abstract: A method for the treatment of a human infected with EBV that includes administering an EBV-treatment amount of an L-nucleoside of the formula: ##STR1## wherein R is 5-methyluracil, and R' is hydrogen, acyl, alkyl or a monophosphate, diphosphate or triphosphate ester, or its pharmaceutically acceptable salt.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 15, 1996
    Assignees: University of GA Research Foundation, Yale University
    Inventors: Chung K. Chu, Yung-Chi Cheng, Balakrishna S. Pai, Gang-Oing Yao