Nitrogen Containing Patents (Class 514/788)
  • Patent number: 7087588
    Abstract: Use of organic compounds containing the —ONO2 function, or inorganic compound containing the —NO group or compositions comprising said compounds to reduce the toxicity caused by drugs to the gastrointestinal and/or renal apparatus, said compounds being characterized in that they are nitric oxide NO donors i.e., when they are put into contact in vitro with cells of the vasal endothelium or platelets.
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: August 8, 2006
    Assignee: Nicox S.A.
    Inventor: Piero del Soldato
  • Patent number: 6992065
    Abstract: A composition for sustained release comprises a carrier material containing a non-polymeric, non-water soluble liquid material having a viscosity of at least 5,000 cP at 37° C. that does not crytallize neat under ambient physiological conditions, a multivalent metal cation, and growth hormone.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: January 31, 2006
    Assignees: Genentech, Inc., Durect Corporation
    Inventor: Franklin Okumu
  • Patent number: 6984662
    Abstract: A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The insecticide contains an insecticide and an insect growth regulator effective for killing fleas, flea larvae and flea eggs. The insecticide is formulated by dissolving an insecticidal (tetrahydro-3-furanyl) methylamine derivative and an insect growth regulator (IGR) in a solvent containing a quaternary ammonium salt to increase the solvency of the IGR component, thereby providing an insecticide having high insecticidal activity.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: January 10, 2006
    Assignee: The Hartz Mountain Corporation
    Inventors: Ian W. Cottrell, Christine M. Monro, Pierre R. Joseph, Albert Ahn, Richard Fisher
  • Patent number: 6936275
    Abstract: Disclosed herein is a oral extended release dosage form comprising a plurality of granules of an effective amount of a pharmaceutically active compound, at least one amino acid, and an intragranular polymer in which the granule is dispersed within a hydrophilic extragranular polymer matrix which is more rapidly hydrating than the intragranular polymer. The amino acid is selected for hydropathy characteristics depending on solubility characteristics of the active compound.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: August 30, 2005
    Assignee: Scolr, Inc.
    Inventors: A. Reza Fassihi, Thomas Dürig
  • Patent number: 6878389
    Abstract: Disclosed is both a method and composition for controlling deleterious organisms, such as insects, nematodes and weeds by applying a compound comprised of a liquid medium comprising an azide and an azide stabilizer. The azide can be selected from the group consisting of sodium azide and potassium azide or a combination of the two. The composition provides an effective pesticide, without causing significant harm to the environment. The composition may be applied to soil to control a population of a deleterious organism.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: April 12, 2005
    Assignee: Auburn University
    Inventor: Rodrigo Rodriguez-Kabana
  • Patent number: 6855327
    Abstract: Free-flowing granular dispersing agents for use in water-dispersible granule (WDG) agricultural chemical formulations are a composite substance comprised of an alkyl polyglycoside and a polymeric anionic dispersant. The granular composite dispersing agents can be used in granular or liquid agricultural chemical formulations, exhibit outstanding attrition resistance, excellent dispersional stability after accelerated aging and low moisture content when made into a paste. The composite dispersing agents are useful as primary dispersants in dry agricultural formulations (wettable powders and water-dispersible granules) and in aqueous suspension concentrates.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: February 15, 2005
    Assignee: Cognis Corporation
    Inventor: Alan P. Lundstedt
  • Patent number: 6818662
    Abstract: The present invention provides a pharmaceutical composition comprising N-(3-chloro-4-morpholin-4-yl)phenyl-N′-hydroxyimidoformamidine and sulfobutyl ether &bgr;-cyclodextrin or a salt thereof, wherein sulfobutyl ether &bgr;-cyclodextrin increases the solubility of N-(3-chloro-4-morpholin-4-yl)phenyl-N′-hydroxyimidoformamidine and improves the photostability.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: November 16, 2004
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Shusei Ito, Akio Miwa, Mari Nakano
  • Patent number: 6706666
    Abstract: An enhancer composition for agricultural chemicals which can enhance the effectiveness of an agricultural chemical without causing any phytotoxicity to various crops, which comprises at least one nitrogen-containing compound selected from the group consisting of a tertiary amine, a tertiary amine salt and a quaternary ammonium salt and a chelating agent, wherein the content of the chelating agent ranges from 0.01 to 30 mol per mol of the nitrogen-containing compound.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: March 16, 2004
    Assignee: Kao Corporation
    Inventors: Keiko Hasebe, Tadayuki Suzuki, Yuichi Hioki
  • Patent number: 6677327
    Abstract: The present invention relates to an edible phytosterol or phytostanol composition useful in the food industry and to methods of preparing such an edible composition. The edible composition comprises a phytosterol or phytostanol, an isolated water soluble protein, and optionally an emulsifier, wherein the weight ratio of the protein to the phytosterol or phytostanol is from about 0.2:1 to about 10:1, and the weight ratio of the emulsifier to the phytosterol or phytostanol is from about 0.2:1 to about 5:1. The invention also relates to edible products containing such a composition and to methods for the production of the edible products.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: January 13, 2004
    Assignee: Archer-Daniels-Midland Company
    Inventor: Thomas V. Gottemoller
  • Patent number: 6610673
    Abstract: A swallowable, solid dose form composition for treating upper gastrointestinal tract distress containing bismuth subsalicylate, carbonate or bicarbonate salt, disintegrating agent, anionic or nonionic surfactant, and microcrystalline cellulose is described.
    Type: Grant
    Filed: May 12, 1999
    Date of Patent: August 26, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Francis Bernard Chapura, Daniel Louis Barone, Michael Gerard Colacino
  • Publication number: 20030129211
    Abstract: The present application relates to a composition, in particular a cosmetic or pharmaceutical composition, which is in solid form, comprising an oily phase and at least one compound of formula (I) below:
    Type: Application
    Filed: April 10, 2002
    Publication date: July 10, 2003
    Inventors: Aude Livoreil, Sylvie Genard
  • Patent number: 6559190
    Abstract: Methods for treating mammals for neurointoxication are provided comprising treating the mammal with a xenon-containing gas. Methods of providing neuroprotection in mammals are also disclosed comprising administering therapeutically effective amounts of xenon, preferably in combination with pharmaceutically acceptable carriers, diluents or excipients.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: May 6, 2003
    Assignee: AGA AB
    Inventors: Christian Petzelt, Wolfgang J. Kox
  • Patent number: 6558710
    Abstract: Compositions including zinc compounds and select amino acids in a carrier base, and methods of skin treatment with such compositions, are described. The compositions are useful for healing skin and minimizing the irritation incurred from contact with the zinc compound without loss of zinc availability during absorption into the integument.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: May 6, 2003
    Inventor: Helen Rebecca Godfrey
  • Publication number: 20030041780
    Abstract: Ready-to-use water dispersible pigment compositions containing waer-insoluble, hydrophilic pigments are provided. The compositions comprise a stable dispersion of the pigment such as a porphyrin pigment, carmine, curcumin and a carotenoid in the form of bodies of an average size which is at the most 10 &mgr;m is provided. The pigment bodies are dispersed without the use of a surface active substance in an aqueous phase comprising a hydrocolloid. The natural pigment compositions which are useful for coloring of food products and maceuticals do not migrate in the products and they are acid stable. The compositions are useful in coating compositions for tablets and dragees.
    Type: Application
    Filed: August 19, 2002
    Publication date: March 6, 2003
    Inventors: Per Pihlmann Isager, Marianne Winning
  • Patent number: 6517868
    Abstract: Disclosed herein is a tableted oral extended release dosage form comprising a plurality of granules of an effective amount of a pharmaceutically active compound, at least one amino acid, and an intragranular polymer in which the granule is dispersed within a hydrophilic extragranular polymer matrix which is more rapidly hydrating than the intragranular polymer. The amino acid is selected for hydropathy characteristics depending on solubility characteristics of the active compound.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: February 11, 2003
    Inventors: A. Reza Fassihi, Thomas Dürig
  • Publication number: 20030008900
    Abstract: Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: October 31, 2001
    Publication date: January 9, 2003
    Applicant: Emisphere Technologies, Inc.
    Inventors: Andrea Leone-Bay, Eric Wang, Donald J. Sarubbi, Harry Leipold, Koc-Kan Ho, David Gschneidner
  • Publication number: 20020193449
    Abstract: Compounds, compositions and methods are disclosed useful for enhancing penetration of a pharmacologically active substances across skin or tissue membranes. Compounds for use in such compositions and methods are highly water-soluble N-substituted polyalkylene oxide derivatives of cyclic amides.
    Type: Application
    Filed: April 10, 2001
    Publication date: December 19, 2002
    Applicant: Allergan Sales, Inc.
    Inventor: Gary Ewing
  • Patent number: 6479438
    Abstract: This invention relates to a biocidal composition resistant to the formation of a gel and to the method for stabilizing a concentrate containing, in addition to the biocide, a carbodiimide in monomeric or polymeric form or a mixture thereof and a lipophilic/hydrophilic emulsifier mixture having a HLB of at least 7 comprising an oil and an alkoxylated ester of a polyhydroxylated compound, by adding to the concentrate between about 0.5 and about 15 wt. % of a saturated, aliphatic compound having a molecular weight of less than 400, selected from the group consisting of a polyhydroxyated alkanol and/or a polyhydroxylated ketone.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: November 12, 2002
    Assignee: ISP Investments Inc.
    Inventors: Kolazi S. Narayanan, Domingo I. Jon
  • Patent number: 6476070
    Abstract: A composition comprising of a monomer component comprised of at least one alkyl cyanoacrylate and at least one inhibitor, and a second component comprised of a resultant aggregate structure formed from an alkyl cyanoacrylate monomer, an alkyl esterified fatty acid and an opacificant agent where said composition forms a resultant aggregate structure when said composition contacts an anionic environment. The compositions are useful for filling, occluding, partially filling or partially occluding an unfilled volume or space in a mass in an anionic environment. The composition are also useful for ablating diseased or undesired tissue by cutting off the blood supply to the tissue.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: November 5, 2002
    Assignee: Provasis Therapeutics Inc.
    Inventors: Robert E. Krall, Charles W. Kerber, Kimberly Knox
  • Publication number: 20020150602
    Abstract: The present application relates to a composition, in particular a cosmetic or pharmaceutical composition, which is in solid form, comprising an oily phase and at least one compound of formula (I) below:
    Type: Application
    Filed: April 10, 2002
    Publication date: October 17, 2002
    Inventors: Aude Livoreil, Sylvie Genard
  • Patent number: 6444230
    Abstract: Composition in the form of an aqueous solution, useful for disinfecting hard surfaces comprises: a) from 0.0005% to 20% by weight of peracetic acid, b) from 0.001% to 45% by weight of acetic acid, c) from 0.001% to 35% by weight of hydrogen peroxide, d) from 0.0001% to 2% by weight of at least one compound of formula (I) (R1)(R2)(R3)N→O  (I) e) if desired, up to 2.5% by weight of at least one nonionic surfactant, and wherein f) the weight ratio between the compound of formula (I) and the peracetic acid is less than or equal to 1, and in that g) the weight ratio between the nonionic surfactant and the peracetic acid is less than or equal to 0.2.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: September 3, 2002
    Assignees: Chemoxal SA, Societe d'Exploitation de Produits pour les Industries Chimiques Seppic
    Inventors: Catherine Hamon Godin, Yves Gouges, Daniel Le Rouzic
  • Patent number: 6432390
    Abstract: Embodiments relate to reduced VOC hair spray compositions. One composition includes a concentrate and propellant. The concentrate includes 25-45 weight percent alcohol, 30-50 weight percent methyl acetate, 5-15 weight percent resin, 0.2-1.3 weight percent neutralizer, and 5-25 weight percent water. The propellant comprises dimethyl ether. The composition includes 50 to 90 weight percent concentrate and 10 to 50 weight percent propellant.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: August 13, 2002
    Assignee: 220 Laboratories
    Inventors: Yoram Fishman, William M. Fruscella
  • Patent number: 6416789
    Abstract: A wood treatment material having a synergistic combination of fungicides including boron-containing compounds, organo-iodine compounds and amine-oxides is provided. This combination is shown to be especially effective in providing resistance to decay, mold and mildew when wood is treated with this combination. Also provided is wood treated by this combination, and a method of treatment for composite wood.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: July 9, 2002
    Assignee: Kop-Coat, Inc.
    Inventors: Brian Marks, Alan S. Ross, Hans A. Ward
  • Patent number: 6413914
    Abstract: This invention provides water-based compositions, particularly coating, ink, fountain solution, adhesive, agricultural and electronics cleaning compositions, manifesting reduced equilibrium surface tension by the incorporation of a surface tension reducing amount of an N,N′-dialkylamide of malic acid of the following structure: where R1 and R2 are C4 to C10 alkyl groups, preferably at least one of R1 and R2 being a branched C4 to C10 alkyl group.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: July 2, 2002
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Ingrid Kristine Meier, Kevin Rodney Lassila, Caroline Sassano Slone
  • Patent number: 6414033
    Abstract: A method for delivery of pharmaceutically effective amounts of drugs and therapeutic ions is disclosed. More particularly, a method of formulating a dosage form that will move drugs, pro-drugs or therapeutic ions in either cationic or anionic form between voltaic cell compartments of the human body, such as from the mouth into the naso-pharyngeal area or into the lung is set forth. The method utilizes naturally occurring concentration gradients in the form of concentration cells, which are constituents of the anatomy. A dosage formulation designed in consideration of naturally occurring pH gradients, i.e., Teorell-Meyer gradients, and a method of treatment by delivering a pharmaceutically effective amount of ions or drugs using the formulation designed in consideration of Teorell-Meyer gradients, is also described.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: July 2, 2002
    Assignee: Gelsus Research and Consulting, Inc.
    Inventor: Nicholas Sceusa
  • Patent number: 6399543
    Abstract: This invention provides water-based compositions, particularly coating, ink, fountain solution, adhesive, agricultural and electronics cleaning compositions, manifesting reduced equilibrium surface tension by the incorporation of a surface tension reducing amount of an N,N′-dialkylamide of tartaric acid of the following structure: where R1 and R2 are C4 to C8 alkyl groups with at least one of R1 and R2 being a branched C4 to C8 alkyl group.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: June 4, 2002
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Ingrid Kristine Meier, Kevin Rodney Lassila, Caroline Sassano Slone
  • Patent number: 6350779
    Abstract: Piece-form materials which comprise 5-100% by mass calcium formate and 95-0% by mass additives and have particle sizes of 0.2-5 mm can be prepared from finely crystalline calcium formate and the additives by compression and, if necessary, subsequent comminution and/or fractionation to set the particle size.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: February 26, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Achim Noack, Hanspeter Baumgartner, Günter Linde, Alexander Klausener
  • Patent number: 6348199
    Abstract: A clear, transparent highly stable skin moisturizing and lubricating composition is provided comprising the product obtained by combining polyglyceryl methacrylate with a pharmaceutically acceptable silicone, in the presence of a suitable emulsifier under application of pressure in the range of about 13,000 to about 50,000 psi. The compositions are adapted for use as cosmetics and/or carriers for active drugs and serve in this form for treatment of skin irritations, burns, skin infections and the like. A method of preparing the compositions of the invention is disclosed. The invention also contemplates methods for lubricating and moisture replenishment of the skin, treating burns, skin infections and the like by topically applying the disclosed skin treatment compositions of the invention.
    Type: Grant
    Filed: January 5, 1994
    Date of Patent: February 19, 2002
    Inventors: Joseph Vernice, Alfred R. Globus
  • Publication number: 20020019314
    Abstract: The present invention relates to the combination of a combination of an anionic agrochemically active compound with a cationic polymer with formation of electrostatic interaction for the controlled release of this active compound. This polymer preferably contains cationic quaternary nitrogen atoms. The combinations according to the invention or agrochemical formulations containing these combinations permit the suppression of antagonistic interactions between different active compounds and an increase in the crop selectivity of individual active compounds.
    Type: Application
    Filed: May 9, 2001
    Publication date: February 14, 2002
    Inventors: Gerhard Frisch, Julio Martinez de Una, Udo Bickers, Erwin Hacker, Hans Philipp Huff, Gerhard Schnabel
  • Publication number: 20020010099
    Abstract: The present invention relates to a combination of a cationic agrochemically active compound with an anionic polymer having negatively charged functional groups, with formation of electrostatic interactions for the controlled release of this active compound. This combination permits the suppression of antagonistic interactions of various active compounds with one another, and also better crop selectivity.
    Type: Application
    Filed: May 9, 2001
    Publication date: January 24, 2002
    Inventors: Gerhard Frisch, Udo Bickers, Keith Andrew Young, Erwin Hacker, Gerhard Schnabel
  • Patent number: 6329428
    Abstract: The present invention is drawn to a therapeutic drug for micturition disorders and diseases of the lower urinary tract system, containing an organic acid salt of [2-[4-(3-ethoxy-2-hydroxypropoxy)phenylcarbamoyl]ethyl]-dimethylsulfonium. The invention enables treatment of diseases of the lower urinary tract system which cause urinary disorders, such as interstitial cystitis and prostatitis, which arise from unelucidated causes and thus are regarded intractable diseases.
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: December 11, 2001
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Tamio Yamauchi, Tomohiro Ueda
  • Patent number: 6316505
    Abstract: Block copolymers containing a fluorinated hydrocarbon unit, a hydrocarbon unit, and a poly(oxyethylene) unit are useful in fluid formulations of pharmaceutical agents. A typical embodiment is: C11H23—CONHC2H4NHCO—C8F16—CONHC2H4NHCOO—(C2H4O)34—H.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: November 13, 2001
    Assignee: Supratek Pharma, Inc.
    Inventors: Alexander V. Kabanov, Serguei V. Vinogradov
  • Patent number: 6315991
    Abstract: The present invention is directed to monomeric and polymeric compositions based upon polymeric urethane surfactants which are derived from linear, branched, or aromatic compounds of synthetic or natural origin, preferably from tertiary amines and diisocyanate compounds. The urethane polymers of the present invention may be in the form of betaines, quaternium salts, tertiary amine salts or N-oxides. The compounds of the present invention may be incorporated into personal care formulations such as cosmetics, dental care products and toiletries to improve at least one and preferably two or more characteristics of such formulations.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: November 13, 2001
    Assignee: Fleet Bank, National Association
    Inventors: Albert Zofchak, Madeline Kenney, John Obeji, Michael Mosquera
  • Patent number: 6309673
    Abstract: The present invention provides devices and methods for stabilizing bicarbonate-based solutions for peritoneal dialysis or hemofiltration. The bicarbonate-based solutions of the present invention are formulated and stored in at least two parts—an alkaline bicarbonate concentrate and an acidic concentrate. The alkaline bicarbonate concentrate is adjusted to have a pH of about 8.6 to 10.0. The acidic concentrate is adjusted to have a stable, acidic pH ranging from about 1.0 to 3.0. Upon mixing, although some variation in the pH of the mixed bicarbonate solution exists, the inventors have discovered that with the appropriate selection of the parameters of the concentrates, the pH of the mixed solution is always within an acceptable physiological range.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: October 30, 2001
    Assignee: Baxter International Inc.
    Inventors: Annick Duponchelle, Dirk Faict, Patrick Balteau, Jean-Pierre Hartman, Leo Martis, Francesco Peluso
  • Patent number: 6306905
    Abstract: The present invention relates to stable aqueous formulations of the insect repellent ethyl 3-(N-butyl-acetamino)propionate.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: October 23, 2001
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Thekla Kurz, Sabine Hitzel, Dorothee Wille, Mohammad Jalalian
  • Patent number: 6291478
    Abstract: The present application relates to novel compounds belonging to the benzylaminodiacetamide family which have good anti-irritant and soothing properties. The invention also relates to their use in a composition comprising a physiologically acceptable medium, in particular in order to prevent and/or treat certain cutaneous disorders and more particularly in order to treat sensitive skins.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: September 18, 2001
    Assignee: L'Oreal
    Inventors: Jean-Baptiste Galey, Maria Dalko
  • Patent number: 6281170
    Abstract: This invention provides water-based compositions, particularly coating, ink, adhesive, fountain solution, agricultural and photoresist developer compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain trialkyl urea compounds of the structure where R1 and R2 are C2 to C6 alkyl groups, R3 is methyl or ethyl, and the total number of carbon atoms in R1, R2 and R3 is from 6 to 14.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: August 28, 2001
    Assignee: Air Products and Chemicals, Inc.
    Inventors: John Anthony Marsella, Kevin Rodney Lassila, Robert Lee Fowlkes
  • Patent number: 6255350
    Abstract: This invention relates to a single phase emulsifiable concentrate composition comprising (a) between about 0.05 and about 25 wt. % of a biologically, fungicidally and/or herbicidally active aza compound; (b) between about 2 and about 40 wt. % of a lactam selected from the group of N-methyl pyrrolidone, N-methyl caprolactam, a C8 to C18 alkyl pyrrolidone, a C8 to C18 caprolactam and a mixture thereof; (c) between about 2 and about 20 wt. % of a moisture scavenging agent selected from the group consisting of a liquid molecularly hindered carbodiimide, a molecular sieve or a mixture thereof and (d) between about 10 and about 80 wt. % of a mixture of at least two non-ionic surfactants having an overall hydrophilic/lipophilic balance (HLB) above 7. The invention also relates to the stable oil-in-water (o/w) miniemulsions prepared from the above by dilution to between about 40 and about 99.99 wt. % water for a “pour on”, dip or spray solution useful in the treatment of animals or plants.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: July 3, 2001
    Assignee: ISP Investments Inc.
    Inventors: Domingo I. Jon, Donald I. Prettypaul, Matthew J. Benning, Kolazi S. Narayanan, Robert M. Ianniello
  • Patent number: 6168808
    Abstract: Composition in the form of an aqueous solution, useful for disinfecting hard surfaces comprises: a) from 0.0005% to 20% by weight of peracetic acid, b) from 0.001% to 45% by weight of acetic acid, c) from 0.001% to 35% by weight of hydrogen peroxide, d) from 0.0001% to 2% by weight of at least one compound of formula (I) (R1) (R2) (R3)N→O  (I) e) if desired, up to 2.5% by weight of at least one nonionic surfactant, and wherein f) the weight ratio between the compound of formula (I) and the peracetic acid is less than or equal to 1, and in that g) the weight ratio between the nonionic surfactant and the peracetic acid is less than or equal to 0.2.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: January 2, 2001
    Assignees: Chemoxal SA, Societe d'Exploitation de Produits pour les Industries Chimiques Seppic
    Inventors: Catherine Hamon Godin, Yves Gouges, Daniel Le Rouzic
  • Patent number: 6093679
    Abstract: An efficacy enhancer for agricultural chemicals and an agricultural chemical composition are disclosed which each manifest perfect stability even when they are incorporated into given agricultural chemicals at high concentrations and which possess excellent efficacy enhancing actions.A compound of the following formula (I) is used as the efficacy enhancer.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: July 25, 2000
    Assignee: Kao Corporation
    Inventors: Toshikazu Azuma, Tadayuki Suzuki, Keiko Hasebe
  • Patent number: 6060518
    Abstract: Improved antineoplastic compositions comprising an antineoplastic agent combined with a pluronic and a water-soluble non-toxic homopolymer resulting in a decrease of toxicity and/or an increase in anti-cancer activity, and methods of treatment using such formulations.
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: May 9, 2000
    Assignee: Supratek Pharma Inc.
    Inventors: Alexander V. Kabanov, Valery Yu. Alakhov
  • Patent number: 6054492
    Abstract: Block copolymers containing a fluorinated hydrocarbon unit, a hydrocarbon unit, and a poly(oxyethylene) unit are useful in fluid formulations of pharmaceutical agents. A typical embodiment is:C.sub.11 H.sub.23 --CONHC.sub.2 H.sub.4 NHCO--C.sub.8 F.sub.16 --CONHC.sub.2 H.sub.4 NHCOO--(C.sub.2 H.sub.4 O).sub.34 --H.
    Type: Grant
    Filed: September 9, 1997
    Date of Patent: April 25, 2000
    Assignee: Supratek Pharma Inc.
    Inventors: Alexander V. Kabanov, Serguei V. Vinogradov
  • Patent number: 6004577
    Abstract: Improved electrotransport of therapeutic agents which include agent cations and polybasic anionic counterions. Improved electrotransport is obtained by treating the therapeutic agent with a multivalent metal compound of the formula MX where M is a metallic cation having a valency of at least +2 and is reactive with the polybasic anionic counter ion and X is a pH-increasing anion. Reduction in species which compete with the therapeutic agent for electrotranport is obtained.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: December 21, 1999
    Inventor: Thomas O. Murdock
  • Patent number: 5994495
    Abstract: A new class of branched dendrimeric macromolecules, is described essentially consisting of a polyvalent central nucleus and a series of polyoxaalkylene "dendra". Such molecules are characterized by the presence of at least one branch, attached either directly to the "core" or to a "dendron", which does not participate in the growth and which therefore differs from all the other functions of the macromolecule.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: November 30, 1999
    Assignee: Dibra S.p.A.
    Inventors: Luigia Gozzini, Monica Muttoni
  • Patent number: 5985794
    Abstract: A method for enhancing an efficacy of an agricultural chemical which comprises incorporating a specific quaternary ammonium enhancer into a diluted solution of the agricultural chemical.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: November 16, 1999
    Assignee: KAO Corporation
    Inventors: Keiko Hasebe, Yuichi Hioki, Osamu Tachizawa, Takeshi Tomifuji, Tohru Katoh, Uichiro Nishimoto, Yoshifumi Nishimoto, Kohshiro Sotoya
  • Patent number: 5968990
    Abstract: A water-dilutable, microemulsion concentrate and pour-on formulations for water-insoluble insecticides such as amitraz is described, which includes a mixture of nonionic emulsifiers of defined amounts and HLB values, and, particularly, including a molecular sieve or a water stabilizer additive to provide a single phase, clear, physically and chemically stable system, without decomposition for an extended period of time.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: October 19, 1999
    Assignee: ISP Investments Inc.
    Inventors: Domingo I. Jon, Donald I. Prettypaul, Matthew J. Benning, Kolazi S. Narayanan, Robert M. Ianniello
  • Patent number: 5948420
    Abstract: Substantially clear gelled compositions suitable for use in cosmetics or pharmaceutical compositions and containing cationic polymer are formed by solvating a reverse phase emulsion of water soluble or water swellable cationic polymer in a liquid hydrophobic ester of a polyol with a polyol mixture which contains propylene glycol and/or butylene glycol together with glycerine in proportions which result in a composition having a clarity of below 30 NTU.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: September 7, 1999
    Assignee: Ciba Specialty Chemicals Water Treatments Limited
    Inventors: Faridoon Ferhut, Diana Smith
  • Patent number: 5900425
    Abstract: The invention relates to pharmaceutical preparations having controlled release of active compound and to processes for their preparation, in particular for poorly soluble active compounds having problematic bioavailability.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: May 4, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Venkata-Rangarao Kanikanti, Wolfgang Muck, Andreas Ohm, Peter Kurka, Gerd Toppel
  • Patent number: 5898040
    Abstract: Highly uniform microporous foam suitable for medical applications and methods for preparing these foams. The highly uniform microporous foams are of controlled pore size that may be utilized in a variety of applications. In preparing the foams, an organic crystalline polymer is melted and combined with a selected solid crystalline fugitive compound to produce a substantially isotropic solution. The solution is cooled under controlled conditions, which foster solid-solid phase separation by the simultaneous crystallization of the fugitive compound and the polymer, to produce a foam precursor containing the solidified fugitive compound dispersed through a matrix of the organic polymer. Crystals of fugitive compound are then removed by solvent extraction and/or sublimation, or like process to produce microcellular foams having a continuous, open-cell structure.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: April 27, 1999
    Assignee: Poly-Med, Inc.
    Inventors: Shalaby W. Shalaby, Susan L. Roweton
  • Patent number: 5882685
    Abstract: A method for facilitating digestion of carbohydrates into simple sugars in warm-blooded animals by maintaining and enhancing the natural disaccharidase enzymatic activity in the mucosal cells of the small intestines. Iron is an essential mineral and other minerals selected from the group consisting of copper, zinc, manganese and cobalt are provided in the form of amino acid chelates having a ligand to mineral molar ratio of at least 1:1, a molecular weight of no more than 1500 daltons and a stability constant of between about 10.sup.6 and 10.sup.16 and administered orally. Additionally, magnesium and chromium, as amino acid chelates, may be added to improve disaccharidase activity as may potassium in inorganic salt form or as a 1:1 ligand to potassium amino acid complex. The minerals are taken into the mucosal cells lining the small intestine where they are utilized to facilitate the production and activity of disaccharidase enzymes such as maltases, sucrase and lactase.
    Type: Grant
    Filed: January 22, 1992
    Date of Patent: March 16, 1999
    Assignee: Albion Laboratories, Inc.
    Inventor: H. DeWayne Ashmead