Plural Nitrogens Containing (e.g., Guanidine, Hydrazine, Etc.) Patents (Class 554/104)
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Publication number: 20150132543Abstract: This invention relates to the field of authentication of coating compositions such as varnishes, inks and paints, and it is particularly useful in the field of authentication of such coating compositions when applied to substrates like banknotes or other valuable documents. It is particularly directed to a marked coating composition. e.g. an ink, that is marked with a marker (taggant) such as to allow for its authentication, and a method for authenticating such a marked coating composition. The marking is achieved by covalently binding a taggant to a coating composition component. e.g. such used for security documents. The taggant, which is not extractable through usual chemical treatments like washing methods or the use of solvents, can be detected and identified upon thermally induced chemical fragmentation with a PY-GC-MS apparatus. The marked ink or the marked substrate is thus authenticated as belonging to a particularly marked ink, varnish or batch.Type: ApplicationFiled: November 28, 2012Publication date: May 14, 2015Applicant: SICPA HOLDING SAInventors: Eric Nouzille, Raynald Demange, Pierre Degott
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Patent number: 9027757Abstract: The invention relates to the use of a composition of A) at least one quaternary ammonia compound comprising at least one organic radical bonded to the ammonia nitrogen atom and optionally comprising heteroatoms and having 1 to 36 carbon atoms, and B) at least one amine alkoxylate ester of formula (1) or a salt thereof, where A, B are, independently of each other, a C2- through C5-alkylene radical R1, a C8- through C24-alkyl radical or alkenyl radical R2, R3, R4 independent of each other, H, or a C8- through C24-acyl radical, with the stipulation that at least one of the radicals R2, R3 or R4 stands for a C8- through C24-acyl radical, and x, y, z, independently of each other, stand for a whole number from 0 through 50, with the stipulation that x+y+z is a whole number from 1 through 100, in quantities of 10 through 5000 g/tonne of ore as a collector in silicate floation.Type: GrantFiled: October 6, 2009Date of Patent: May 12, 2015Assignee: Clariant Finance (BVI) LimitedInventors: Klaus-Ulrich Pedain, Uwe Dahlmann
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Publication number: 20150064242Abstract: The present invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel, trialkyl, cationic lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of a specific target protein at relatively low doses.Type: ApplicationFiled: February 22, 2013Publication date: March 5, 2015Inventors: James Heyes, Mark Wood, Alan Martin
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Publication number: 20140206764Abstract: A poly(nitrogen/amine) derivative of a natural wax of formula I, and ophthalmic compositions and contact lens care solutions that contain the poly(nitrogen/amine) derivative of a natural wax of formula I. The invention is also directed to a method of treating a patient with dry eyes, the method comprising instructing a patient to administer one or more eye drops of the ophthalmic composition that includes a poly(nitrogen/amine) derivative of a natural wax of formula I.Type: ApplicationFiled: January 23, 2014Publication date: July 24, 2014Applicant: BAUSCH & LOMB INCORPORATEDInventors: Xiaojun Michael Liu, Krista Fridman, Erning Xia
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Publication number: 20140107360Abstract: A composition which includes a salt of metformin and the use of the composition for treatment of or use in prediabetes, diabetes, lowering triglycerides and/or other conditions in mammals.Type: ApplicationFiled: December 20, 2013Publication date: April 17, 2014Applicant: THETIS PHARMACEUTICALS LLCInventors: Banavara L. Mylari, Frank C. Sciavolino
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Patent number: 8686167Abstract: Activated fatty acids, pharmaceutical compositions including activated fatty acids, methods for using activated fatty acids to treat a variety of diseases, and methods for preparing activated fatty acids are provided herein.Type: GrantFiled: October 1, 2010Date of Patent: April 1, 2014Assignee: Complexa, Inc.Inventor: Raymond A. Miller
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Publication number: 20130288937Abstract: An additive compound comprising a derivative of particular fatty acids and polyamines has been found to be friction reducing, and particularly readily miscible in fuels and lubricants. The fatty acid has more than 12 carbon atoms and at least one carboxylic group. The polyamine residue has more than two nitrogen atoms. The mole ratio of the carboxylic groups to nitrogen atoms used to form the compound is greater than 0.8 carboxylic groups per 1 nitrogen atom.Type: ApplicationFiled: December 8, 2011Publication date: October 31, 2013Applicant: INNOSPEC LIMITEDInventors: Anthony Cooney, Alan Ross, Vince Burgess
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Patent number: 8492572Abstract: A composition comprising 40 to 90 wt % of at least one fatty amine carboxylate salt, water, and the carboxylic acid corresponding to said carboxylate is provided. In the composition, the weight:weight ratio of carboxylic acid:water is in the range of from 20:1 to 1:1. The inventive compositions have a pour point at a temperature of below 30° C.Type: GrantFiled: June 15, 2010Date of Patent: July 23, 2013Assignee: Akzo Nobel Chemicals International B.V.Inventors: Anders Klingberg, Magnus Svensson
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Publication number: 20120277133Abstract: This invention relates to functionalized polymers derived from functionalized monomers. The functionalized polymer may be reacted with an enophilic reagent (e.g., maleic anhydride) to form an enophilic reagent modified functionalized polymer. The functionalized polymer may be further reacted with one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal, a metal compound, or a mixture of two or more thereof. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and polymer compositions.Type: ApplicationFiled: March 23, 2012Publication date: November 1, 2012Inventors: Stephen A. DiBiase, Syed Q.A. Rizvi, Georgeta Hategan
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Publication number: 20120245063Abstract: This invention relates to a composition, comprising: an unsaturated functionalized monomer of from about 5 to about 30 carbon atoms, which is: (a) polymerized to form a functionalized polymer; (b) copolymerized with a comonomer to form a functionalized copolymer; or (c) reacted with an enophilic reagent to form a polyfunctionalized monomer. The polyfunctionalized monomer may be polymerized to form a polyfunctionalized polymer which may be further reacted with one or more additional reagents. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and polymeric resins.Type: ApplicationFiled: October 25, 2011Publication date: September 27, 2012Inventors: Stephen Augustine DiBiase, Syed Q.A. Rizvi, Georgeta Hategan
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Publication number: 20120237589Abstract: The invention concerns lipid assemblies, liposomes having an outer surface comprising a mixture of anionic and cationic moieties; wherein at least a portion of the cationic moieties are imino moieties that are essentially charged under physiological conditions, and their use for serum resistant transfection of cells.Type: ApplicationFiled: July 2, 2010Publication date: September 20, 2012Applicant: MARINA BIOTECH, INC.Inventors: Steffen Panzner, Evgenios Siepi
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Publication number: 20120214858Abstract: Imidamide (amidine) analogs that can inhibit the activity of sphingosine kinase 1 and sphingosine kinase 2 (SphK1 & SphK2) are provided. The compounds can prevent angiogenesis in tumors.Type: ApplicationFiled: August 16, 2010Publication date: August 23, 2012Applicant: University of Virginia Patent FoundationInventors: Kevin R. Lynch, Timothy L. Macdonald, Thomas P. Mathews, Andrew Kennedy, Yugesh Kharel
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Publication number: 20120178813Abstract: A composition which includes a salt of metformin and the use of the composition for treatment of or use in prediabetes, diabetes, lowering triglycerides and/or other conditions in mammals.Type: ApplicationFiled: January 11, 2012Publication date: July 12, 2012Applicant: THETIS PHARMACEUTICALS LLCInventors: Banavara L. Mylari, Frank C. Sciavolino
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Publication number: 20120116107Abstract: A composition comprising 40 to 90 wt % of at least one fatty amine carboxylate salt, water, and the carboxylic acid corresponding to said carboxylate is provided. In the composition, the weight:weight ratio of carboxylic acid:water is in the range of from 20:1 to 1:1. The inventive compositions have a pour point at a temperature of below 30° C.Type: ApplicationFiled: June 15, 2010Publication date: May 10, 2012Applicant: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.Inventors: Anders Klingberg, Magnus Svensson
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Publication number: 20100047360Abstract: The present invention provides unbranched aliphatic polyamines for use in therapy, particularly for use in the treatment of psoriasis and compositions containing polyamines.Type: ApplicationFiled: March 14, 2007Publication date: February 25, 2010Applicant: Bioforskining Pharma ASInventors: Jo Klaveness, Geir Havard Kvalheim
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Patent number: 7476749Abstract: The present invention describes compounds produced from a Creatinol molecule and a fatty acid molecule. The compounds being in the form of Creatinol-fatty compounds bound by an ester linkage, or mixtures thereof produced by reacting Creatinol or derivatives of Creatinol with an appropriate fatty acid in the presence of dichloromethane and an acid catalyst. The administration of such molecules provides supplemental Creatinol with enhanced bioavailability and having additional benefits conferred by the specific fatty acid.Type: GrantFiled: December 18, 2007Date of Patent: January 13, 2009Inventors: Marvin A. Heuer, Ken Clement, Shan Chaudhuri
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Publication number: 20070292485Abstract: Disclosed are polyol esters comprising a polyol having at least one hydroxyl group esterified to at least one compound having a carboxyl group. Methods of making the polyol ester compounds are also disclosed. The invention also relates to feed compositions comprising polyol ester compounds.Type: ApplicationFiled: June 18, 2007Publication date: December 20, 2007Applicant: Novus International Inc.Inventors: Stephen J. Lorbert, Thomas Frederick Blackburn, Charles S. Schasteen
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Patent number: 6696606Abstract: A solid phase synthetic method for preparing arylretinamides is provided. The method comprises reacting hexachloroacetone with a solvent-suspended resin-bound triphenylphosphine to provide a suspension comprising an activated chlorinating reagent; reacting retinoic acid with the activated chlorinating reagent to provide retinoyl chloride; adding pyridine and a select arylamine to the resulting mixture; and stirring the resulting mixture for a time and at a temperature sufficient for the select arylamine to react with the retinoyl chloride and provide the arylretinamide. Also provided, are select arylretinamides that can be prepared by the present method, and methods of using such arylretinamides to induce apoptosis in cancer cells.Type: GrantFiled: July 8, 2002Date of Patent: February 24, 2004Assignee: The Ohio State University Research FoundationInventors: Robert W. Curley, Jr., Serena M. Mershon
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Patent number: 6562988Abstract: The present invention includes 16-HETE analogs which are agonists and antagonists of 16-HETE. The compositions may be formulated in pharmaceutically acceptable formulations. The invention also includes methods and products for inhibiting neutrophil adhesion and neutrophil aggregation using the 16-HETE agonists. One method of the invention involves the administration of a 16-HETE agonist in combination with a thrombolytic agent to a patient suffering from thromboembolic stroke.Type: GrantFiled: November 9, 2001Date of Patent: May 13, 2003Assignees: Univ. Vermont and State Agricultural College, Univ. of Texas System Board of Regents, New York Medical CollegeInventors: John R. Falck, Martin M. Bednar, Cordell E. Gross, Michael Balazy
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Patent number: 6545170Abstract: The present invention contains novel compounds useful as nitric oxide synthase inhibitors.Type: GrantFiled: April 13, 2001Date of Patent: April 8, 2003Assignee: Pharmacia CorporationInventors: Barnett S. Pitzele, James A. Sikorski, Donald W. Hansen, Jr., Ronald Keith Webber, Mihaly V. Toth, Jeffrey A. Scholten, Jeffrey S. Snyder
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Publication number: 20020198392Abstract: This invention relates to a leather that contains scent-containing microcapsules in its cross section, wherein the walls of the microcapsules comprise reaction products of guanidine compounds and polyisocyanates.Type: ApplicationFiled: April 3, 2002Publication date: December 26, 2002Inventors: Martin Kleban, Jurgen Weisser, Friedrich Koch, Wolfgang Schwaiger
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Patent number: 6458837Abstract: The invention discloses stable diesters of chelating agents of divalent metal ions, processes for their preparation and pharmaceutical compositions thereof. Most preferred compounds according to the present invention are stable lipophilic diesters comprising a covalent conjugate of a BAPTA and a pharmaceutically acceptable alcohol. The diesters are useful in a method for treating a condition or disease related to an excess of divalent metal ions, and in particular for the treatment of a condition or disease related to elevated levels of intracellular calcium ions, such as in brain or cardiac ischemia, stroke, epilepsy, Alzheimer's disease or cardiac arrhythmia and in open heart surgery.Type: GrantFiled: March 27, 2000Date of Patent: October 1, 2002Assignee: D-Pharm Ltd.Inventors: Alexander Kozak, Israel Shapiro
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Patent number: 6355629Abstract: The invention relates to a pharmaceutically acceptable prodrug which is a covalent conjugate of a pharmacologically active compound and an intracellular transporting adjuvant, characterized by the presence of a covalent bond which is scission-sensitive to intracellular enzyme activity. The prodrug may be used in a technique for treating a condition or disease in a mammal related to supranormal intracellular enzyme activity, whereby on administering it to a human having such condition or disease, the bond is broken in response to such activity, and the pharmacologically active compound is activated selectively within cells having such supranormal intracellular enzyme activity.Type: GrantFiled: February 6, 2001Date of Patent: March 12, 2002Assignee: D-Pharm Ltd.Inventor: Alexander Kozak
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Patent number: 6353124Abstract: The present invention provides therapeutic conjugates which comprise a therapeutic compound bound to one to three acyl groups derived from fatty acids. The therapeutic compounds are preferably non-steroidal anti-infiammatory agents which include a carboxylic acid group. The compounds involve the use of tromethamine or ethanolamine derivative to link the acyl groups derived from fatty acids to the therapeutic compounds.Type: GrantFiled: January 30, 1998Date of Patent: March 5, 2002Assignee: Commonwealth Scientific and Industrial Research OrganisationInventors: Robert George Whittaker, Veronika Judith Bender, Wayne Gerrard Reilly
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Patent number: 6310007Abstract: The compound 7,10,12-trihydroxy-8(E)-octadecenoic acid (TOD) has been produced by bioconversion of ricinoleic acid by Pseudomonas aeruginosa PR3. TOD and derivatives thereof are useful for controlling biological organisms, such as fungi and insects.Type: GrantFiled: March 10, 2000Date of Patent: October 30, 2001Assignee: The United States of America as represented by the Secretary of AgricultureInventors: Tsung Min Kuo, Ching T. Hou
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Patent number: 6281371Abstract: The present invention relates to new lipopolyamines (including salts thereof) characterised by a symmetrical, highly flexible lipophilic moiety having buffering capacity at physiological pH, and to the use thereof for the in vivo or in vitro introduction of biologically active materials, such as, for example, DNA, RNA, ribozymes, antisense DNA, PNA, peptides and proteins, into eukaryotic cells.Type: GrantFiled: March 29, 2000Date of Patent: August 28, 2001Assignee: Biontex Laboratories GmbHInventors: Roland Klösel, Stephan König
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Patent number: 6255503Abstract: Water-soluble dodecandioates wherein the cationic moiety is selected from the group comprising the cations of basic aminoacids (e.g. lysine) and choline and orally or parenterally administrable compositions containing same, are disclosed.Type: GrantFiled: November 30, 1999Date of Patent: July 3, 2001Assignee: Sigma-Tau Healthscience S.p.A.Inventors: Mosé Santaniello, Nazareno Scafetta, Maria Ornella Tinti
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Patent number: 6231662Abstract: An additive for enhancing the performance of industrial pigments. The additive improves dispersibility and is the reaction product of an amine, a fatty amine, and a polybasic acid.Type: GrantFiled: October 25, 1999Date of Patent: May 15, 2001Inventor: George K. Atkinson
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Patent number: 6180667Abstract: Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, staight or branched alkanoyl having 2-26 carbon atoms, optionally &ohgr;-substituted with trialkylammonium, dialkylsulfonium, hydroxyl, carboxyl, halogen, methanesulfonyl and hydroxysulfonyl, are useful for preparing pharmaceutical compositions for the treatment of endotoxic shock.Type: GrantFiled: March 28, 1997Date of Patent: January 30, 2001Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.Inventors: Piero Foresta, Vito Ruggiero, Maria Ornella Tinti, Nazareno Scafetta
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Patent number: 5824812Abstract: Amine containing compounds and their use in the generation of cytofectin:polynucleotide complexes for transfection of cells, formulations, counterions, and reaction conditions for maximizing the transfection include using cationic amine compounds that have the general structure: ##STR1## wherein R.sub.4 and R.sub.5 are a pair of same or different lipoyl moieties selected from a group consisting of an alkyl, alkenyl, alkynyl, alkanoyl, alkenoyl, or alkynoyl groups and for R.sub.1, R.sub.2, and R.sub.3 at least two are hydroxylated, ether containing, or acyloxy containing alkyl, alkenyl, or alkynyl groups or at least one amine bonded halogen containing moiety selected from a group consisting of a halogenated alkyl, alkenyl, or alkynyl group or a mixture of at least one halogen containing moiety selected from a group consisting of a halogenated alkyl, alkenyl, or alkynyl group and at least one hydroxylated, ether containing, or acyloxy containing alkyl, alkenyl, or alkynyl group, and X.sup.Type: GrantFiled: September 17, 1996Date of Patent: October 20, 1998Assignee: The Regents of the University of CaliforniaInventors: Michael H. Nantz, Michael J. Bennett, Rajiv P. Balasubramaniam, Alfred M. Aberle, Robert W. Malone
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Patent number: 5792786Abstract: The present invention provides therapeutic conjugates which comprise a therapeutic compound bound to one to three acyl groups derived from fatty acids. The therapeutic compounds are preferably non.about.steroidal anti.about.inflammatory agents which include a carboxylic acid group. The compounds involve the use of tromethamine or ethanolamine derivative to link the acyl groups derived from fatty acids to the therapeutic compounds.Type: GrantFiled: April 12, 1996Date of Patent: August 11, 1998Assignee: Commonwealth Scientific and Industrial Research OrganisationInventors: Robert George Whittaker, Veronika Judith Bender, Wayne Gerrard Reilly
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Patent number: 5789371Abstract: According to the invention, an improved class of amphoteric surfactants having improved surfactant properties charaterized as mild and environmentally benign has been provided comprising a compound of the general formula: ##STR1## wherein R independently represents a C.sub.5 to C.sub.22 alkyl or acyl (RCO--); R.sub.1 represents a C.sub.1 to C.sub.6 alkyl; R.sub.2 independently represents --O--; R.sub.3 represents a C.sub.2 to C.sub.20 alkylene, arylene, or alkylarylene and M is Na, K, NH.sub.4, an organic base, or hydrogen.In addition to the novel compounds per se, the invention also provides new methods for the preparation of the amphoteric gemini surfactants as well as improved synergistic compositions that are obtained when the amphoteric geminis are blended with other surfactants.Type: GrantFiled: April 22, 1997Date of Patent: August 4, 1998Assignee: Rhodia Inc.Inventors: David James Tracy, Ruoxin Li, Jiang Yang
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Patent number: 5719290Abstract: Novel derivatives of fatty acid analogs that have from one to three heteroatoms in the fatty acid moiety which can be oxygen, sulfur or nitrogen, are disclosed in which the carboxy-terminus has been modified to form various amides, esters, ketones, alcohols, alcohol esters and nitriles thereof. These compounds are useful as substrates for N-myristoyltransferase (NMT) and/or its acyl coenzyme, and as anti-viral and anti-fungal agents or pro-drugs of such agents. Illustrative of the disclosed compounds are fatty acid amino acid analogs of the structure ##STR1## in which X is the ethyl or t-butyl ester of an amino acid such as Gly, L-Ala, L-Ile, L-Phe, L-Try, L-Thr, or an amide such as NHCH.sub.2 C.sub.6 H.sub.5 or NH(CH.sub.2).sub.2 C.sub.6 H.sub.5.Type: GrantFiled: November 4, 1996Date of Patent: February 17, 1998Assignee: G. D. Searle & Co.Inventors: Sean T. Nugent, Richard A. Mueller
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Patent number: 5705681Abstract: Diquaternary ammonium esters useful as bleach activators are disclosed as are bleach compositions comprising such an ester and peroxygen compound yield peroxide in solution.Type: GrantFiled: February 23, 1995Date of Patent: January 6, 1998Assignee: Witco CorporationInventors: Philip H. Steiger, Shaun F. Clancy, Owen Portwood
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Patent number: 5662827Abstract: Disclosed are bleaching compositions comprising diquaternary ammonium esters which are useful as bleach activators with a peroxygen compound to yield peroxide in solution.Type: GrantFiled: February 23, 1995Date of Patent: September 2, 1997Assignee: Witco CorporationInventors: Philip H. Steiger, Shaun F. Clancy, Owen Portwood
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Patent number: 5654452Abstract: Aromatic acid-derived lipophilic polyhalogenated compounds are provided for use as contrast agents in diagnostic imaging or as therapeutic agents. These compounds are particularly useful when incorporated into an oil-in-water emulsion for tissue-specific delivery to the liver. For hepatocyte-selective delivery, the emulsion is chylomicron remnant-like by being in a size range of 50 to 200 nm and having a composition simulating naturally-occuring chylomicron remnants.Type: GrantFiled: June 7, 1995Date of Patent: August 5, 1997Assignee: Molecular Biosystems, Inc.Inventors: Rolf Lohrmann, Dung K. Hong
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Patent number: 5635608Abstract: The invention relates to caged compounds for the study of biological processes, where the caged compound has a photoremoveable .alpha.-carboxy-substituted o-nitrobenzyl group. Covalent attachment of the substituted o-nitrobenzyl to a parent compound yields a caged compound with biological and/or physical properties that are significantly altered from the original properties of the parent compound. Illumination of the caged compounds to cleave the photoremoveable group yields the parent compound with its original properties restored.Type: GrantFiled: November 8, 1994Date of Patent: June 3, 1997Assignee: Molecular Probes, Inc.Inventors: Richard P. Haugland, Kyle R. Gee
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Patent number: 5625085Abstract: Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, straight or branched alkanoyl having 2-26 carbon atoms, optionally .omega.-substituted with trialkylammonium, dialkylsulfonium, hydroxyl, carboxyl, halogen, methanesulfonyl and hydroxysulfonyl, are useful for preparing pharmaceutical compositions for the treatment of endotoxic shock.Type: GrantFiled: July 14, 1994Date of Patent: April 29, 1997Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.Inventors: Piero Foresta, Vito Ruggiero, Maria O. Tinti, Nazareno Scafetta
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Patent number: 5625067Abstract: The invention relates to cyclopentane ether derivatives of Formula I ##STR1## their salts with physiologically compatible bases, as well as the .alpha.-, .beta.- or .gamma.-cyclodextrin clathrates, and also the liposome-encapsulated compounds of Formula I, processes for their production, and their pharmaceutical usage.Type: GrantFiled: December 14, 1994Date of Patent: April 29, 1997Assignee: Schering AktiengesellschaftInventors: Hartmut Rehwinkel, Ulrich Klar, Helmut Vorbruggen, Karl-Heinz Thierauch, Peter Verhallen
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Patent number: 5399746Abstract: Diquaternary ammonium esters useful as bleach activators are disclosed, as are bleach compositions comprising such an ester and a peroxygen compound which yields peroxide in solution.Type: GrantFiled: February 7, 1994Date of Patent: March 21, 1995Assignee: Witco CorporationInventors: Philip H. Steiger, Shaun F. Clancy, Owen Portwood
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Patent number: 5393902Abstract: A process is reported for the preparation of bis(amidocarboxylic acid) involving reacting an ester with an aminocarboxylate compound, the latter being formed from lactams or aminocarboxylic acids and salts thereof. The ester and aminocarboxylate compound are present in a weight ratio of about 1:1 to about 1:4, and reaction is conducted in a mono- or polyhydric alcohol solvent.Type: GrantFiled: April 26, 1994Date of Patent: February 28, 1995Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: Janet L. Coope, AnneMarie Brescia, Michael I. Hill, Martina Santoso, Stephen A. Madison