With Organic Oxygen Containing Compound Patents (Class 514/72)
  • Patent number: 8821878
    Abstract: The disclosure features methods of making compositions that include a human lipid. The methods can include: obtaining whole human milk; separating the milk into a cream portion and a skim portion; processing the cream portion; and pasteurizing the processed cream portion.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: September 2, 2014
    Assignee: Prolacta Bioscience, Inc.
    Inventors: Elena M. Medo, Scott Eaker
  • Publication number: 20140242138
    Abstract: Method for the preparation of microencapsulated essential oils or a formulation thereof for various non-agricultural applications.
    Type: Application
    Filed: May 7, 2014
    Publication date: August 28, 2014
    Applicant: BOTANOCAP LTD.
    Inventors: Amnon Kritzman, Arie Markus, Pnina Strongin, Charles Linder
  • Patent number: 8729052
    Abstract: Disclosed is a composition for prevention and treatment of alopecia or for hair growth, comprising a phytosphingosine-1-phosphate derivative or a pharmaceutically acceptable salt thereof as an active ingredient. Also, a medicine comprising the composition and a quasi-drug comprising the composition are provided.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: May 20, 2014
    Assignee: Phytos Co., Ltd.
    Inventors: Myeong Jun Choi, Joo Hyun Cho
  • Patent number: 8715704
    Abstract: The invention relates to a lure for attracting, and in some circumstances, killing dust mites, especially house dust mites. The lure comprises neryl formate and/or limonene and is usually arranged in powder form to allow it to be shaken over an area containing the mites. What about liquid that dries.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: May 6, 2014
    Assignees: London School of Hygiene & Tropical Medicine, Rothamsted Research Limited
    Inventors: Amanda Skelton, Mary Cameron, Michael Alexander Birkett, John Anthony Pickett
  • Patent number: 8377445
    Abstract: The disclosure features methods of making compositions that include a human lipid. The methods can include: obtaining whole human milk; separating the milk into a cream portion and a skim portion; processing the cream portion; and pasteurizing the processed cream portion.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: February 19, 2013
    Assignee: Prolacta Bioscience, Inc.
    Inventors: Elena M. Medo, Scott Eaker
  • Publication number: 20120269877
    Abstract: The present invention relates to a polymer composition comprising 100 parts by weight of an olefin-based polymer, and 0.01 to 100 parts by weight of a C1-10 alcohol and 0.01 to 200 parts by weight of a releasable active compound different from said alcohol, per 100 parts by weight of said olefin-based polymer.
    Type: Application
    Filed: December 25, 2009
    Publication date: October 25, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Shizuto Yamakoshi
  • Publication number: 20120258158
    Abstract: The present invention relates to a polymer composition comprising 100 parts by weight of an olefin-based polymer, and 0.01 to 100 parts by weight of a branched fatty acid and 0.01 to 200 parts by weight of a releasable active compound per 100 parts by weight of said olefin-based polymer.
    Type: Application
    Filed: December 25, 2009
    Publication date: October 11, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Shizuto Yamakoshi, Tatsuhiro Nagamatsu
  • Publication number: 20120171127
    Abstract: Certain surfactants suitable for use alone to dissolve a water-insoluble component in compositions is described for providing VOC-free compressed gas aerosol compositions. The compositions include water-insoluble component(s), a surfactant and water. The water-insoluble component(s) can be active agent(s), such as fragrance(s) and/or an insecticide(s). The surfactant is present as a single surfactant which, in the absence of a solvent, dissolves or disperses the water-insoluble component(s) and provides a homogenous blend in water which provides a stable compressed gas emulsion.
    Type: Application
    Filed: March 12, 2012
    Publication date: July 5, 2012
    Applicant: S.C. JOHNSON & SON, INC.
    Inventors: Richard S. VALPEY, III, Paul A. CLARK, Jessica A. HEISER
  • Publication number: 20120157317
    Abstract: The invention provides a composition in concentrated form (“the concentrate”) for dilution with water in the preparation of an agricultural composition for application to crops, soil or animals, comprising a carbohydrate-based pH modifying agent and a pH indicator. The agricultural composition comprises an agricultural chemical whose agricultural activity varies with the pH of the water. The proportions of the pH indicator and the pH modifying agent in the concentrate are selected so that when the concentrate is diluted with an appropriate amount of water, the pH indicator indicates visually by colouration of the composition, whether or not the pH of the water is suitable for acceptable agricultural activity of the chemical. The invention also provides a process for preparing the agricultural composition by mixing the concentrate with water, and adding the agricultural chemical to the composition, if it is not already present in the concentrate.
    Type: Application
    Filed: July 27, 2011
    Publication date: June 21, 2012
    Applicant: NUTRIAG LTD
    Inventors: Kelly S.E. Tanaka, Martin David Bloomberg
  • Publication number: 20110312496
    Abstract: Concentrated microemulsions comprising: 1) 10-25 parts by weight of a pesticide with a solubility in water at 20° C. lower than 1% l by weight and having a melting point from 10° C. to 60° C.; 2) 8-25 parts by weight of one or more solvents containing oxygen atoms, having a solubility in water at 20° C. lower than 5% by weight and the Hildebrand solubility parameter in the range 16-21 MPa1/2; 3) 10-20 parts by weight of a polyol; 4) 10-25 parts by weight of one or more non ionic surfactants having a HLB value from 9 to 15; 5) 2-10 parts by weight of one or more anionic surfactants; 6) water up to 100 parts by weight; wherein—the ratio by weight between 2) and 1) ranges from 0.8:1 to 1.5:1;—the ratio by weight between 4) +5) and 1) is in the range 0.5:1-3:1;—the ratio by weight between 4) and 5) ranges from 1:1 to 4.1.
    Type: Application
    Filed: August 30, 2011
    Publication date: December 22, 2011
    Applicant: SIPCAM S.P.A.
    Inventors: Marco BERNARDINI, Francesca BORGO, Luigi CAPUZZI, Pietro DOMENICHINI, Giorgio FRESCHI
  • Publication number: 20110251067
    Abstract: Three types of trisiloxane surfactants having the basic formula: MDM? are described wherein the substituents on the differing M and M? groups, in conjunction with pendant polyalkylene oxide substituents on the D group render the surfactant resistant to hydrolysis under either basic or acidic conditions outside the pH range of 6.0 to 7.5. The compositions are useful in agricultural, household and cosmetic applications.
    Type: Application
    Filed: June 22, 2011
    Publication date: October 13, 2011
    Applicant: Momentive Performance Materials Inc.
    Inventors: George A. Policello, Mark D. Leathermani, Wenqing Peng, Suresh K. Rajaraman, Sophia Xia
  • Patent number: 7618645
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: November 17, 2009
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Patent number: 7537777
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: May 26, 2009
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Patent number: 7534447
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: May 19, 2009
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Patent number: 7531189
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: May 12, 2009
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Patent number: 7476397
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: January 13, 2009
    Assignee: EcoSmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Patent number: 7361366
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: April 22, 2008
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Patent number: 7351420
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: April 1, 2008
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Patent number: 7320966
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: January 22, 2008
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Patent number: 7250175
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: July 31, 2007
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Patent number: 7026285
    Abstract: Methods and products for inducing IL-2 secretion, inducing IL-10 secretion, activating T cells, suppressing IgG antibody response to specific antigen, promoting allograft survival, reducing postoperative surgical adhesion formation, and protecting against abscess formation associated with surgery, trauma or diseases that predispose the host to abscess formation are provided. The methods of the invention are accomplished using an immunomodulator which is a polymer having at least two repeating charge motifs separated by at least a certain minimum distance.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: April 11, 2006
    Assignee: The Bingham and Women's Hospital, Inc.
    Inventors: Arthur O. Tzianabos, Dennis L. Kasper, Andrew B. Onderdonk, Julia Ying Wang
  • Patent number: 6958146
    Abstract: Various exemplary compounds, compositions and methods are disclosed. An exemplary composition includes an insecticide comprising a formula weight greater than approximately 220 and a compound comprising an insect stimulant and a formula weight less than approximately 220. An exemplary method includes applying an insecticide comprising a formula weight greater than approximately 220 and applying a compound comprising an insect stimulant and a formula weight less than approximately 220. Exemplary compounds optionally include semiochemicals of insects, plants and/or animals. Other exemplary compounds, compositions and/or methods are also disclosed.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: October 25, 2005
    Assignee: Bug Buster Ltd.
    Inventors: Leonard R. Askham, Charles F. Dunham, Leonard D. Felix, Jr.
  • Patent number: 6849614
    Abstract: Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils and/or their constituents, plant essential oils and/or their constituents in admixture with known active pesticidal compounds or plant essential oils and/or their constituents in admixture with other compounds not previously used as active ingredients in pesticidal formulations, such as, for example, so called signal transduction modulators. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: February 1, 2005
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Myron A. Beigler
  • Publication number: 20030073667
    Abstract: A solvent system for pyrethroids and pyrethrins comprises a terpene or a terpene derivative such as a terpene alcohol, aldehyde or ketone. In a preferred embodiment, the solvent system further comprises an alkylene glycol ether. Compositions comprising pyrethroids and/or pyrethrins in such a solvent system do not crystallize at cold temperatures and have increased efficacy compared to formulations containing conventional solvents.
    Type: Application
    Filed: February 6, 2002
    Publication date: April 17, 2003
    Applicant: Schering-Plough Veterinary Corporation
    Inventors: Richard G. Endris, Wayne B. Rose, Shirley Maxine Rose
  • Publication number: 20030040504
    Abstract: The present invention provides compositions and methods for killing mammalian ectoparasites and eggs. The present invention provides compositions comprising active ingredients, such as, for example, terpenes, such as dipentene and/or D limonene; and/or terpene-ols, such as, for example, terpineol and 1-terpinen-4-ol; and/or 1,2,3,4,-tetrahydronaphthalene; and/or aromatic alcohols; and/or essential oils. The present invention also provides, compositions and methods for killing mammalian ectoparasites and eggs which are resistant to ingredient(s) in established insecticides, such as for example, malathion, permethrin and/or lindane.
    Type: Application
    Filed: May 9, 2002
    Publication date: February 27, 2003
    Inventors: Eugene H. Gans, Nicholas F. Schmidt, John M. Clark
  • Publication number: 20020106348
    Abstract: The instant invention discloses methods and compositions for the treatment of cancer. The invention relates methods and compositions for specifically targeting free radical accumulation as a means of preferentially eliminating neoplastic cells. The combination of an SOD inhibitor (2-methoxyestrdiol) with free radical-producing agents results in a means of eliminating tumor cells through the accumulation of intracellular superoxide anion.
    Type: Application
    Filed: July 5, 2001
    Publication date: August 8, 2002
    Inventors: Peng Huang, William K. Plunkett, Li Feng
  • Patent number: 6399612
    Abstract: Heteroaryl butyric acid compounds and derivatives are described as well as methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A, collagenase-3, and stromelysin-1 and for the treatment of multiple sclerosis, atherosclerotic plaque rupture, aortic aneurism, heart failure, restenosis, periodontal disease, corneal ulceration, treatment of burns, decubital ulcers, wound healing, cancer, inflammation, pain, arthritis, osteoporosis, or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes or other activated migrating cells, acute and chronic neurodegenerative disorders including stroke, head trauma, spinal cord injury, Alzheimer's disease, amyotrophic lateral sclerosis, cerebral amyloid angiopathy, AIDS, Parkinson's disease, Huntington's disease, prion diseases, myasthenia gravis, and Duchenne's muscular dystrophy.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: June 4, 2002
    Assignee: Warner-Lambert Company
    Inventors: Claude Forsey Purchase, Jr., Bruce David Roth, Gerald Paul Schielke, Lary Craswell Walker, Andrew David White
  • Patent number: 6090795
    Abstract: Pure peptide products, derived from either human glioma cell line U-105MG or human peripheral blood mononuclear leukocytes are provided; the products have a molecular mass of about 8,400 daltons, and the products exhibit optimal monocyte chemotactic activity at a concentration of 1 nM. Methods of treating infection and neoplasms in a human body with the peptide products are additionally provided, as well as pharmaceutical compositions for the peptide products.
    Type: Grant
    Filed: April 15, 1991
    Date of Patent: July 18, 2000
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Teizo Yoshimura, Elizabeth A. Robinson, Ettore Appella, Edward J. Leonard
  • Patent number: 5804553
    Abstract: Peptide-based compounds containing multiple proline residues are useful as preservatives and in preventing, treating, or ameliorating microbial infection, especially Gram-negative bacterial infection in animals and plants, in treating conditions characterized by the presence of LPS. These compounds are of the formula ##STR1## including the N-terminal acylated and/or C-terminal amidated or esterified forms thereofwherein each of A.sub.1, A.sub.5, A.sub.10, A.sub.14 and A.sub.20 is independently Ala, Gly or Ser;each of A.sub.2, A.sub.4, A.sub.7, A.sub.9, A.sub.11, A.sub.12, A.sub.13, A.sub.16, A.sub.17, A.sub.19 and A.sub.22 is independently a hydrophobic amino acid selected from the group consisting of Ile, Leu, Val, Phe and Met;each of A.sub.3 and A.sub.8 is independently a neutral polar amino acid selected from Asn and Gln or is a hydrophobic amino acid selected from the group consisting of Ile, Leu, Val, Phe and Met;each of A.sub.6, A.sub.18 and A.sub.
    Type: Grant
    Filed: April 5, 1994
    Date of Patent: September 8, 1998
    Assignee: University of California
    Inventors: Vladimir N. Kokryakov, Sylvia S. L. Harwig, Robert I. Lehrer
  • Patent number: 5679662
    Abstract: In an insecticidal formulation containing Pyrethrum, addition of appropriate amounts of azadirachtin and clarified neem oil can significantly synergize the Pyrethrum activity while reducing or eliminating the need for Pipronyl butoxide as an agent to augment Pyrethrum activity. The disclosed formulations represent a significant cost advantage when compared to existing Pyrethrum/Pipronyl butoxide formulations.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 21, 1997
    Assignee: Thermo Trilogy Corporation
    Inventors: Pauley Fei-Zan Chang, James F. Walter, Jerrold R. Harris
  • Patent number: 5591727
    Abstract: The invention relates to an insecticidal composition which comprises at least one pyrethroid, at least one UV absorbing agent and at least one antioxidant from the group consisting of tocopherol derivatives and citric acid esters. This insecticidal composition can in particular be used as an emulsion or on a powdery carrier for the control of flying and crawling insects such as flies and cockroaches.
    Type: Grant
    Filed: February 7, 1995
    Date of Patent: January 7, 1997
    Assignees: Perycut-Chemie AG, Franz Bencsits
    Inventor: Franz Bencsits
  • Patent number: 5334585
    Abstract: Stable pyrethroid microemulsion compositions having from 0.1% to 95% by weight/weight of at least one pyrethroid in liquid form; from 2% to 90% by weight/weight of a three-component surfactant system having at least one anionic surfactant, at least one nonionic surfactant and at least one co-surfactant chosen from aliphatic alcohols, cycloaliphatic alcohols, arylaliphatic alcohols, ether-alcohols and aliphatic carboxylic acids; and water.The ratio by weight of anionic surfactant/nonionic surfactant is from 10/90 to 90/10, and the ratio by weight of co-surfactant/anionic and nonionic surfactants is from 0.1 to 1.5.The microemulsion compositions are applied directly or after dilution with water to plants (crops) or wood for controlling insects.
    Type: Grant
    Filed: February 21, 1992
    Date of Patent: August 2, 1994
    Assignee: Rhone-Poulenc Chimie
    Inventors: Paul-Joel Derian, Gilles Guerin
  • Patent number: 5292504
    Abstract: Ovicidal/pediculicidal anti-lice compositions comprising a mixture of actives wherein the ratio of synthetic pyrethroids to natural pyrethrins is from about 6:1 to about 10:1. Said active mixtures are incorporated into hair treatment compositions, such as shampoos, lotions and conditioners, which are stable at high storage temperatures, effective, safe and easy to use.
    Type: Grant
    Filed: February 21, 1992
    Date of Patent: March 8, 1994
    Assignee: The Procter & Gamble Company
    Inventors: Caroline W. Cardin, David W. Peter
  • Patent number: 5155199
    Abstract: Disclosed is a makeup material for human use containing a shape memory polymer shaped into fine spheres. The shape memory polymer used is a polyurethane that is obtained by polymerizing with the prepolymer method a composition of a bifunctional diisocyanate, a bifunctional polyol, and a bifunctional chain extender with active hydrogen groups in the mole ratio of diisocyanate:polyol:chain extender=2.00-1.10:1.00:1.00-0.10. The polyurethane is preferred to have approximately equal amounts of NCO groups and OH groups at its ends, and a glass transition point above the human body temperature, and a crystallinity value between 3 to 50 wt %.
    Type: Grant
    Filed: October 25, 1989
    Date of Patent: October 13, 1992
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventor: Shunichi Hayashi
  • Patent number: 4824663
    Abstract: The present invention relates to new macroemulsions which contain0.001 to 60 percent by weight of at least one active compound from the class comprising the phosphates and/or carbamates,0 to 50 percent by weight of aromatic diluents,0.001 to 20 percent by weight of polyvinyl alcohol having a mean molecular weight of between 5,000 and 150,000 and a content of acetate groups of between 2 and 30 mol %, and/or0.001 to 20 percent by weight of a nonlphenol/propylene oxide/ethylene oxide adduct of the formula ##STR1## in which X represents integers from 10 to 50 andY represents integers from 15 to 65,and/or0.001 to 20 percent by weight of ethylene oxide/propylene oxide/ethylene oxide block copolymers having a mean molecular weight of between 2,000 and 8,000 and HLB values of between 8 and 30,and water and, if appropriate, additives, andin which the oil phase is dispersed in the aqueous phase in the form of droplets having a mean particle diameter of 0.1 to 3.0 .mu.m.
    Type: Grant
    Filed: March 7, 1986
    Date of Patent: April 25, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Wirth, Heinz J. Niessen, John W. S. Goossens, Hans Schulze
  • Patent number: 4814167
    Abstract: A macroemulsion which is stable to separation and crystallization over a wide range of temperature is disclosed. These macroemulsions contain:0.0001 to 30% by weight of at least one solid pyrethroid,0.0005 to 50% by weight of an aromatic diluent,0.0001 to 15% by weight of polyvinyl alcohol having a mean molecular weight of between 5,000 and 60,000 and a content of acetate groups of between 2 and 30 mol %, if appropriate as a mixture with polyvinyl alcohol having a mean molecular weight of between 70,000 and 150,000 and a content of acetate groups of between 2 and 30 mol %,and water and acid and, if appropriate, further additives in which the oil phase is dispersed in the aqueous phase in the form of droplets having a mean particle diameter of 0.1 to 3.0 .mu.m.
    Type: Grant
    Filed: March 7, 1986
    Date of Patent: March 21, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Wirth, Heinz J. Niessen, Bernd Klinksiek