Nitrogen Containing Patents (Class 554/103)
  • Patent number: 11547644
    Abstract: An emulsion contains A) an alkyl ester quat of formula I wherein R1 is an acyl radical of a fatty acid with a chain length of from 6 to 24 carbon atoms, with the proviso that a mass fraction of saturated, linear fatty acids with a chain length of from 12 to 24 carbon atoms, is more than 50% by weight, based on all acyl radicals R1, wherein R2 is an alkyl radical having 1 to 6 carbon atoms, wherein a=1-3 and b=1-3, with the proviso that a+b=4, B) at least one consistency regulator, and C) at least one cosmetic oil.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: January 10, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Juergen Meyer, Anna M. Howe, Maria L. Spohrer, Hans-Juergen Koehle, Brajesh Kumar Jha
  • Patent number: 10899998
    Abstract: The present invention is directed to a class of mixed polyglyceryl polyester quats that provide multifunctional benefit in personal care applications, including but not limited to (1) conditioning, (2) antistatic properties, (3) bacteriostatic properties and (4) exceptional mildness to skin and eyes. The products are made by the reaction reacting some on the many hydroxyl groups present on polyglycerin with (1) with fatty acids, then (2) diacids then reacted with epoxy cationic compounds to make film forming cationic polymers that are bacteriostatic and of interest in inhibiting biofilm formation on environmental surfaces.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: January 26, 2021
    Inventor: Thomas O'Lenick
  • Patent number: 10538475
    Abstract: This disclosure relates to amphiphilic compounds containing a cyclobutene or cyclobutane moiety. In some embodiments, the compounds are useful for treating infection by Mycobacterium such as Mycobacterium tuberculosis. Cyclobutene containing compounds are also useful as monomers in the preparation of amphiphilic polymers.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: January 21, 2020
    Assignee: NUtech Ventures
    Inventors: Wantanee Sittiwong, Patrick H. Dussault, Raul Barletta, Robert Powers
  • Patent number: 10065919
    Abstract: Disclosed herein are novel compounds, pharmaceutical compositions comprising such compounds and related methods of their use. The compounds described herein are useful, e.g., as liposomal delivery vehicles to facilitate the delivery of encapsulated polynucleotides to target cells and subsequent transfection of said target cells, and in certain embodiments are characterized as having one or more properties that afford such compounds advantages relative to other similarly classified lipids.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: September 4, 2018
    Assignee: Translate Bio, Inc.
    Inventors: Frank DeRosa, Braydon Charles Guild, Michael Heartlein
  • Patent number: 9926560
    Abstract: Rich tooling is provided for REST application development that integrates the exploration of a REST API, modeling of data types and the REST API, and the generation of artifacts using the modeled REST API and data types.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: March 27, 2018
    Assignee: Protiva Biotherapeutics, Inc.
    Inventors: Ian MacLachlan, Lorne R. Palmer, James Heyes
  • Patent number: 9688613
    Abstract: The present invention relates to omegabalins, which are GABA derivatives of omega-3 fatty acids, and their use in pharmaceutically-acceptable formulations for treating neuropathic pain, fibromyalgia, epilepsy, anxiety, depression, insomnia, Alzheimer's disease, and other neurological conditions.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: June 27, 2017
    Assignee: Jiva Pharma, Inc.
    Inventor: Om P Goel
  • Patent number: 9663449
    Abstract: Compositions and methods useful in administering nucleic acid based therapies, for example association complexes such as liposomes and lipoplexes are described.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: May 30, 2017
    Assignee: ARBUTUS BIOPHARMA CORPORATION
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, Akin Akinc, Jayaprakash K. Nair, Muthusamy Jayaraman, Martin Maier
  • Patent number: 9666916
    Abstract: A metal-air battery comprising a two phase electrolyte system is provided. The two phase electrolyte system contains an aqueous phase and an ionic liquid phase wherein an amount of water exceeds the aqueous solubility of the ionic liquid. In one embodiment the metal-air battery is a lithium-air battery.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: May 30, 2017
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Fuminori Mizuno, Kensuke Takechi
  • Publication number: 20150141384
    Abstract: The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I; and methods for treating or preventing neurological degenerative disorders, may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of Alzheimer's disease, Lewy body disease, Huntington's disease, Amyotrophic lateral sclerosis (ALS) and Parkinson's disease.
    Type: Application
    Filed: June 23, 2013
    Publication date: May 21, 2015
    Inventor: Mahesh KANDULA
  • Patent number: 8987486
    Abstract: An object of the present invention is to provide a novel trans-2-decenoic acid derivative or a pharmaceutically acceptable salt thereof and to provide a pharmaceutical agent which contains said compound as an active ingredient and has a highly safe neurotrophic factor-like activity or an alleviating action for side effect induced by administration of anti-cancer agents. The trans-2-decenoic acid derivative or a pharmaceutically acceptable salt thereof which is the compound of the present invention is specifically represented by the formula (1): (In the formula, Y is —O—, —NR— or —S—, R is hydrogen atom, alkyl group, dialkylaminoalkyl group or the like and W is a substituent such as dialkylaminoalkyl group) and has a quite high usefulness as a pharmaceutical agent such as a preventive or therapeutic agent for dementia, Alzheimer's disease, Parkinson's disease, depression, etc., a treating or repairing agent for spinal cord injury.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: March 24, 2015
    Assignees: Nagoya Industrial Science Research Institute, Nippon Zoki Pharmaceutical Co., Ltd.
    Inventors: Munekazu Iinuma, Shoei Furukawa, Mitsuru Naiki, Tomonori Matsumoto, Hachiro Sugimoto
  • Publication number: 20150064242
    Abstract: 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: Application
    Filed: February 22, 2013
    Publication date: March 5, 2015
    Inventors: James Heyes, Mark Wood, Alan Martin
  • Patent number: 8895040
    Abstract: The present invention relates to cosmetic and/or personal care formulations and/or compounds. In one embodiment, the present invention relates to ester compounds that can be used in various personal care formulations and/or compounds. In another embodiment, the present invention relates to branced ester compounds having a molecular weight of at least about 1,500 daltons that can be used in various personal care formulations and/or compounds.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: November 25, 2014
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Brian J. Vondruska, Peter Frank, Anchuu Wu
  • Publication number: 20140286889
    Abstract: Cosmetic formulations including specific ester quats based on isopropanolamine are provided, as well as the use of these ester quats in cosmetics.
    Type: Application
    Filed: March 21, 2014
    Publication date: September 25, 2014
    Applicant: Evonik Industries AG
    Inventors: Hans-Juergen Koehle, Kurt Seidel, Peter Schwab, Ursula Westerholt
  • Patent number: 8841470
    Abstract: Chemically-modified fatty acids are prepared by reacting epoxidized fatty acids, their esters or triglyceride oils with amines of cyclic or aromatic hydrocarbons. The fatty acid derivatives produced are of the formula: wherein R is an H, branched or straight chain alkyl or alkenyl group, aromatic-containing group, glycerol, or glyceride, R? is a C3 to C29 aliphatic chain comprising one or more of the derivatized methylene groups of the formula: wherein R1 and R2 are independently selected from the group consisting of H, cyclic hydrocarbons, substituted cyclic hydrocarbons, and aryl groups, with the proviso that only one of said R1 and R2 may be H. These fatty acid derivatives have utility as antiwear/antifriction additives for industrial oils and automotive applications.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: September 23, 2014
    Assignees: The United States of America, as represented by the Secretary of Agriculture, The Penn State Research Foundation
    Inventors: Atanu Biswas, Kenneth M. Doll, Huai Nan Cheng, Brajendra K. Sharma
  • Patent number: 8802644
    Abstract: The invention features a cationic lipid of formula I, an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: August 12, 2014
    Assignee: Tekmira Pharmaceuticals Corporation
    Inventors: Jianxin Chen, Steven Ansell, Akin Akinc, Joseph Robert Dorkin, Xiaojun Qin, William Cantley, Muthiah Manoharan, Kallanthottathil G. Rajeev, Jayaprakash K. Narayanannair, Muthusamy Jayaraman
  • Patent number: 8686167
    Abstract: 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: Grant
    Filed: October 1, 2010
    Date of Patent: April 1, 2014
    Assignee: Complexa, Inc.
    Inventor: Raymond A. Miller
  • Patent number: 8673982
    Abstract: This invention relates to certain ceramide-analogues of FTY720 (2-amino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol; fingolimod). In particular, the present invention relates to pharmaceutical compositions comprising these compounds, as well as processes for their preparation and their use in the treatment of autoimmune conditions, such as multiple sclerosis.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: March 18, 2014
    Assignee: Novartis AG
    Inventors: Volker Brinkmann, Guido Jordine, Markus Zollinger, Claudia Sayer
  • Publication number: 20140039210
    Abstract: The invention relates to a method for removing an organic compound having one or more positive charges from an aqueous solution. Said method consists of the following steps a) the aqueous solution containing the organic compound, and a hydrophobic organic solution which contains a hydrophobic liquid cation exchanger having one or more negative charges and a negative total charge, are provided, b) the aqueous solution and the organic solution are brought into contact with each other and c) the organic solution is separated from the aqueous solution.
    Type: Application
    Filed: December 1, 2011
    Publication date: February 6, 2014
    Applicant: Evonik Degussa GmbH
    Inventors: Frank Erhardt, Thomas Haas, Martin Roos, Daniel Demicoli, Markus Poetter, Anja Schubert, Jan Christoph, Thomas Tacke, Harald Haeger, Andreas Pfennig, Marie-Dominique Przybylski-Freund
  • Publication number: 20130225837
    Abstract: An object of the present invention is to provide a novel trans-2-decenoic acid derivative or a pharmaceutically acceptable salt thereof and to provide a pharmaceutical agent which contains said compound as an active ingredient and has a highly safe neurotrophic factor-like activity or an alleviating action for side effect induced by administration of anti-cancer agents. The trans-2-decenoic acid derivative or a pharmaceutically acceptable salt thereof which is the compound of the present invention is specifically represented by the formula (1): (In the formula, Y is —O—, —NR— or —S—, R is hydrogen atom, alkyl group, dialkylaminoalkyl group or the like and W is a substituent such as dialkylaminoalkyl group) and has a quite high usefulness as a pharmaceutical agent such as a preventive or therapeutic agent for dementia, Alzheimer's disease, Parkinson's disease, depression, etc., a treating or repairing agent for spinal cord injury.
    Type: Application
    Filed: November 1, 2011
    Publication date: August 29, 2013
    Applicants: Nippon Zoki Pharmaceutical Co., Ltd., Nagoya Industrial Science Research Institute
    Inventors: Munekazu Iinuma, Shoei Furukawa, Mitsuru Naiki, Tomonori Matsumoto, Hachiro Sugimoto
  • Publication number: 20130143789
    Abstract: The present invention relates to a method of preparing a fabric softener and to a fabric softener prepared thereby, and more particularly, to a method of preparing a fabric softener containing an esterquat by performing a two-step transesterification reaction on oil and tertiary hydroxyalkyl amine at a low temperature in a high vacuum state under specific conditions, and then quaternizing the resultant product. The method of preparing a fabric softener containing an esterquat according to the present invention can reduce the content of unconverted glyceride, glyceryl ester, or a mixture thereof, and can provide a fabric softener with excellent long-term stability.
    Type: Application
    Filed: January 30, 2013
    Publication date: June 6, 2013
    Applicant: SUNJIN CHEMICAL CO., LTD.
    Inventor: Sunjin Chemical Co., Ltd.
  • Publication number: 20130129785
    Abstract: A lipid particle can include a cationic lipid. Synthesis of the cationic lipid can include a ylide-based reaction, such as a Wittig reaction or sulfur ylide reaction. In some cases, the synthesis can also include a Michael addition or a related addition reaction.
    Type: Application
    Filed: May 10, 2011
    Publication date: May 23, 2013
    Applicant: ALNYLAM PHARMACEUTICALS, INC
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev
  • Publication number: 20130078208
    Abstract: The invention relates to novel quaternary ammonium compounds of the esterquat type, to a method for the production thereof, and to the use thereof in formulations.
    Type: Application
    Filed: May 2, 2011
    Publication date: March 28, 2013
    Applicant: EVONIK GOLDSCHMIDT GMBH
    Inventors: Sascha Herrwerth, Burghard Gruening, Hans-Juergen Koehle, Isabella Ulrich-Brehm
  • Publication number: 20130071343
    Abstract: The invention relates to novel quaternary ammonium compounds of the esterquat type, to a method for the production thereof, and to the use thereof in formulations.
    Type: Application
    Filed: May 2, 2011
    Publication date: March 21, 2013
    Applicant: EVONIK GOLDSCHMIDT GMBH
    Inventors: Sascha Herrwerth, Burghard Gruening, Hans-Juergen Koehle, Isabella Ulrich-Brehm
  • Publication number: 20130059767
    Abstract: A composition comprising an esterquat that is a quaternized reaction product of an alkanol amine and a fatty acid having a ratio of fatty acid to alkanol amine of 1.5 to 1.75, wherein 45 to 75% by weight of the fatty acids are saturated. Also, a method of softening a fabric and increasing fragrance delivery comprising treating the fabric with the composition.
    Type: Application
    Filed: May 28, 2010
    Publication date: March 7, 2013
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Ravi Subramanyam, Charles J. Schramm, Aarti Rege
  • Publication number: 20130030073
    Abstract: Amine-initiated polyether polyols are made by reacting an amine adduct with a triglyceride in the presence of an alkylene oxide to obtain a polyol having a total renewables content of at least 20%.
    Type: Application
    Filed: July 26, 2011
    Publication date: January 31, 2013
    Applicant: Bayer MaterialScience LLC
    Inventors: Don S. Wardius, Steven L. Schilling
  • Publication number: 20130017249
    Abstract: Here described are compounds consisting of the structure (targeting molecule)m-linker-(targeting molecule)n, wherein the targeting molecule is a retinoid or a fat soluble vitamin having a specific receptor on the target cell; wherein m and n are independently 0, 1, 2 or 3; and wherein the linker comprises a polyethylene glycol (PEG) or PEG-like molecule, as well as compositions and pharmaceutical formulations including these compounds which are useful for the targeting and delivery of therapeutic agents; and methods of using these compositions and pharmaceutical formulations.
    Type: Application
    Filed: June 8, 2012
    Publication date: January 17, 2013
    Inventors: Yoshiro Niitsu, Joseph E. Payne, John A. Gaudette, Zheng Hou, Victor Knopov, Richard P. Witte, Mohammad Ahmadian, Loren A. Perelman, Yasunobu Tanaka, Violetta Akopian
  • Patent number: 8309526
    Abstract: Described herein are nitrated lipids and methods of making and using the nitrated lipids.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: November 13, 2012
    Assignees: The UAB Research Foundation, University College Cardiff Consultants Ltd, Morehouse School of Medicine, University of Oregon
    Inventors: Bruce A. Freeman, Francisco Schopfer, Valerie O'Donnell, Paul Baker, Yuqing E. Chen, Bruce Branchaud
  • Publication number: 20120137930
    Abstract: A composition and processes for the reduction of the tendency to baking, moisture absorption and/or dust formation of a granulate being susceptible therefore, such as fertilizers, minerals, ores, as well as to obtain stable coloring dispersions, density control of cokes and the reduction of foam in industrial processes, wherein synthetic polymers of fatty alkyl compounds, especially fatty acid esters and fatty-alcohols, fatty amines, fatty amides and fatty ethers, or distillation residues of the original monomers themselves, can be used, are disclosed. The distillation residues are preferably derived from the bottom fraction, obtained by distillation of the fraction being suitable as biodiesel during the biodiesel production process.
    Type: Application
    Filed: June 15, 2009
    Publication date: June 7, 2012
    Applicant: Holland Novochem B.V.
    Inventors: Erik Alexander Bijpost, Alexander Maslow, Jacobus Gerardus Korver
  • Patent number: 8158601
    Abstract: The invention features a cationic lipid of formula I, an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: April 17, 2012
    Assignee: Alnylam Pharmaceuticals, Inc.
    Inventors: Jianxin Chen, Steven Ansell, Akin Akinc, Joseph Robert Dorkin, Xiaojun Qin, William Cantley, Muthiah Manoharan, Kallanthottathil G. Rajeev, Jayaprakash K. Narayanannair, Muthusamy Jayaraman
  • Publication number: 20120058925
    Abstract: To provide a water-soluble working fluid which less adversely affects the human body and the ecological system as compared with conventional water-soluble working fluids, which has high rotting resistance, and which provides excellent working performance. The water-soluble working fluid of the invention contains methyldicyclohexylamine.
    Type: Application
    Filed: March 5, 2010
    Publication date: March 8, 2012
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Fumiaki Takagi, Masami Yamanaka, Hiroshi Kawasaki, Youichiro Jido, Takashi Urabe
  • Publication number: 20110311582
    Abstract: The present invention provides lipids that are advantageously used in lipid particles for the in vivo delivery of therapeutic agents to cells. In particular, the invention formula (I) provides lipids having the following structure XXXIII wherein: R1 and R2 are each independently for each occurrence optionally substituted C10-C30 alkyl, optionally substituted C10-C30 alkenyl, optionally substituted C10-C30 alkynyl, optionally substituted C10-C30 acyl, or -linker-ligand; R3 is H, optionally substituted C1-C10 alkyl, optionally substituted C2-C10 alkenyl, optionally substituted C2-C10 alkynyl, alky lhetro cycle, alkylphosphate, alkylphosphorothioate, alkylphosphorodithioate, alkylphosphonates, alkylamines, hydroxyalkyls, ?-aminoalkyls, ?-(substituted)aminoalkyls, ?-phosphoalkyls, ?-thiophosphoalkyls, optionally substituted polyethylene glycol (PEG, mw 100-40K), optionally substituted mPEG (mw 120-40K), heteroaryl, heterocycle, or linker-ligand; and E is C(O)O or OC(O).
    Type: Application
    Filed: November 10, 2009
    Publication date: December 22, 2011
    Inventors: Muthiah Manoharan, Muthusamy Jayaraman, Kallanthottathil G. Rajeev, laxman Eltepu, Steven Ansell, Jianxin Chen
  • Publication number: 20110237813
    Abstract: A co-salt of a polyunsaturated fatty acid and a non-fatty acid is formed as a precipitate. The co-salt formed is free flowing and does not tend to agglomerate (cake) in storage. The resultant co-salt product will be easy to blend with other products to produce dietary supplements. These novel co-salt products may also tablet very well and may be added to current dietary supplement tablets.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 29, 2011
    Applicant: JOST CHEMICAL CO.
    Inventors: John Gleason, Douglas Jost, Philip H. Merrell, Doug Caskey
  • Publication number: 20110237667
    Abstract: The invention relates to compositions containing one or more compounds of the formula (1), wherein R1CO and R2CO are linear or branched saturated acyl groups independent of each other, having 18 to 24 C atoms, and A? is a counter-ion, and the total amount of C18-23-alkyl COO groups is 40.0 wt.-% or more, based on all groups R1COO— and R2COO—. The compositions are, for example, cosmetic, dermatological, or pharmaceutical compositions.
    Type: Application
    Filed: July 31, 2008
    Publication date: September 29, 2011
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventors: Matthias Loeffler, Franz-Xaver Scherl, Tom Fricke
  • Publication number: 20110172305
    Abstract: The present invention relates to a method for promoting infant feeding, growth or development comprising administering to an infant a formula or a pharmaceutical composition comprising an endocannabinoid in an amount sufficient to promote feeding, growth or development. The present invention also relates to an infant formula comprising an enhanced amount of an endocannabinoid. The infant formula of the invention may be in a powder form or in a liquid form. The infant formula or the pharmaceutical composition may further comprise an endocannabinoid-promoting compound.
    Type: Application
    Filed: October 2, 2008
    Publication date: July 14, 2011
    Inventors: Ester Fride, Ayala Polak-moshe, David Branski, Shimon Ben-Shabat
  • Publication number: 20110130456
    Abstract: A hair growth regulating agent containing, as an active ingredient, a compound represented by the following formula (I): [wherein R1 represents a substituted or unsubstituted, linear or branched C2 to C25 alkyl group; a group represented by the following formula (II): (wherein R1? represents a substituted or unsubstituted, linear or branched C2 to C20 alkylene group, or —(CH2)n-{O—(CH2)m}o-O—(CH2)p- in which each of n, m, o, and p is an integer from 1 to 6; X? represents —CO—NH—, —O—CO—O—, —NH—CO—, —CO—O—, —O—CO—, or —O—; Y? represents a substituted or unsubstituted C1 to C4 alkylene group; R2? represents a hydrogen atom or a C1 to C4 alkyl group; R3? represents a C1 to C4 alkyl group; and when R2? and R3? each represent a C1 to C4 alkyl group, the two alkyl groups may be identical to or different from each other); or a group represented by the following formula (III): (wherein R1?, X?, and Y? have the same meanings as defined above; R4?, R5?, and R6?, which may be identical to or different from one another,
    Type: Application
    Filed: August 4, 2009
    Publication date: June 2, 2011
    Applicant: Kao Corporation
    Inventors: Yasuto Suzuki, Naoko Morisaki, Michiyo Sasajima
  • Patent number: 7887833
    Abstract: An amphiphilic compound is provided capable of forming vesicles or liposomes, said amphiphilic compound having at least one headgroup containing a selectively cleavable group or moiety such as a residue of a choline or phenylalanine derivative, and at least one hydrogen-bonding group located either within said headgroup and/or in close proximity thereto. The cleavable group or moiety is cleaved under selective conditions including change of chemical, physical or biological environment and is preferably cleaved enzymatically in a biological environment such as the brain or the blood. Vesicles or liposomes made from said amphiphilic compounds are suitable for delivery of a therapeutic substance or a diagnostic agent specifically to a target organ or tissue, or for delivery of a nucleic acid for gene therapy.
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: February 15, 2011
    Assignee: Ben-Gurion University of the Negev Research and Development Authority
    Inventors: Eliahu Heldman, Charles Linder, Sarina Grinberg, Victoria Kolot, Eleonora Shaubi
  • Patent number: 7880024
    Abstract: Provided are an ionic liquid and a method of preparing the same. The ionic liquid includes at least one type of compound represented by (Cat+)(R?COO?). Here, the Cat+ is a cation selected from the group consisting of quaternary ammonium, quaternary phosphonium, sulfonium, imidazolium, pyridinium, pyrazolium, piperidinium, pyrrolium, pyrrolidinium, triazolium, and a mixture of two or more thereof, and R? is a hydrocarbon comprising at least one unsaturated bond, and having 4 to 30 carbon atoms. The ionic liquid is partially or completely miscible with various polar and/or non-polar solvents, and may be used as a solvent, a solvent additive, an electrolyte, a heat carrier, a charge carrier, a heat carrier additive, a charge career additive, or a phase transfer catalyst, at room temperatures and below. Furthermore, the cost of manufacturing the ionic liquid can be reduced.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: February 1, 2011
    Assignee: Samsung Engineering Co., Ltd.
    Inventors: Myong Hoon Lim, Young Mi Kim, Jae Eun Rho, Jae Hoi Gu, Yong Ho Yu
  • Publication number: 20100331268
    Abstract: Described herein are nitrated lipids and methods of making and using the nitrated lipids.
    Type: Application
    Filed: June 9, 2010
    Publication date: December 30, 2010
    Applicants: THE UAB RESEARCH FOUNDATION, State of Oregon Acting By and Through the Board of Education on behalf of the University of Oregon
    Inventors: Bruce A. Freeman, Francisco Schopfer, Valerie O'Donnell, Paul Baker, Yuqing E. Chen, Bruce Branchaud
  • Publication number: 20100324120
    Abstract: The invention features a cationic lipid of formula I, an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.
    Type: Application
    Filed: June 10, 2010
    Publication date: December 23, 2010
    Inventors: Jianxin Chen, Steven Ansell, Akin Akinc, Joseph Robert Dorkin, Xiaojun Qin, William Cantley, Muthiah Manoharan, Kallanthottathil G. Rajeev, Jayaprakash K. Narayanannair, Muthusamy Jayaraman
  • Patent number: 7820715
    Abstract: Crystals comprising (2R)-2-propyloctoic acid and an amine which retain the pharmacological effect of (2R)-2-propyloctoic acid and can be safely used as a medicinal raw drug for peroral solid preparations. Of these crystals, the crystals especially with dibenzylamine are advantageous because not only the crystals themselves are useful as a medicinal raw drug but also use of the crystals as an intermediate can yield (2R)-2-propyloctoic acid having an optical purity exceeding 99.5% e.e., which has not been obtained hitherto.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: October 26, 2010
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Tomoyuki Hasegawa, Yasufumi Kawanaka, Eiji Kasamatsu
  • Publication number: 20100240754
    Abstract: The present invention relates to drugs consisting of unsaturated fatty amino-acid derivatives of the general formula (I), and to their pharmaceutically acceptable acid addition salts, in which: X is oxygen or NH, Rn are independently hydrogen or a (C1-C6)alkyl optionally substituted by halogen; R1 is hydrogen, fluorine, chlorine or bromine, or a CF3 or CHF2 or a (C1-C6)alkyl, (C1-C6)alkenyl or (C1-C6)alkynyl, optionally substituted by one or more halogen atoms; R is hydrogen or a (C1-C6)alkyl or (C3-C6)cycloalkyl optionally substituted by one or more halogen atoms; Ra and Rb are independently hydrogen (C1-C6)alkyl or (C1-C6)acyl, and Ra and Rb a hydrocarbonated cycle containing 4 to 6 carbon atoms; and n is an integer between 2 and 14.
    Type: Application
    Filed: January 16, 2008
    Publication date: September 23, 2010
    Applicant: Pierre Fabre Demo-Cosmetique
    Inventors: Roger Tarroux, Marie Charveron, Sylvie Daunes-Marion, Natacha Frison, Benôit Folleas, Jean-Louis Brayer
  • Patent number: 7799565
    Abstract: The present invention provides lipid-based formulations for delivering, e.g., introducing, nucleic acid-lipid particles comprising an interference RNA molecule to a cell, and assays for optimizing the delivery efficiency of such lipid-based formulations.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: September 21, 2010
    Assignee: Protiva Biotherapeutics, Inc.
    Inventors: Ian MacLachlan, Lorne R. Palmer, James Heyes
  • Patent number: 7745651
    Abstract: The present invention provides compositions comprising cationic lipids, liposomes and nucleic acid-lipid particles comprising the cationic lipids, and methods of using such compositions, liposomes, and nucleic acid-lipid particles.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: June 29, 2010
    Assignee: Protiva Biotherapeutics, Inc.
    Inventors: James Heyes, Ian MacLachlan, Lorne R. Palmer
  • Publication number: 20100104629
    Abstract: Cationic lipids, cationic lipid based drug delivery systems, ways to make them and methods of treating diseases using them are disclosed.
    Type: Application
    Filed: September 10, 2009
    Publication date: April 29, 2010
    Applicant: ABBOTT LABORATORIES
    Inventors: Prasad A. Dande, Todd M. Hansen, Robert D. Hubbard, Aparna V. Sarthy, Yu Shen, Lu Tian, Carol K. Wada, Xiaobin Zhao
  • Publication number: 20100092420
    Abstract: Preservative systems on the basis of cationic surfactants are known i n the art, a typical example of such cationic surfactants is the ethyl ester of the lauramide of arginine monohydrochloride (LAE) (2). Besides the chloride form the corresponding bromide and sulphate salts are known. It was found that other salts of the cationic surfactants display excellent properties, such as the salts of lactic acid, glutamic acid and acetic acid. It was further found that the combination of the cationic surfactants with at least one salt of an organic or inorganic acid displayed an excellent preservative action. A further preservative system with favourable properties was the combination of the cationic surfactants with at least one ester compound, amide or enzyme inhibitor. Also the combination of the cationic surfactant with a further cationic molecule such as ethyl arginate, glucosamine or chitosan led to an effective preservative system.
    Type: Application
    Filed: August 1, 2005
    Publication date: April 15, 2010
    Applicant: LABORATORIOS MIRET, S.A.
    Inventors: Jordi Miret Carceller, Sergi Figueras Roca, Roger Segret Pons
  • Publication number: 20100087656
    Abstract: The present invention relates to methods of improving the low temperature storage and performance properties of fatty acids and/or derivatives thereof, as well as compositions containing fatty acids and/or derivatives thereof having superior lower temperature storage and performance properties.
    Type: Application
    Filed: August 31, 2009
    Publication date: April 8, 2010
    Inventors: Dries Muller, Pedro Lopes, Mark Brewer, Erik Kelderman, David Broere
  • Publication number: 20100076055
    Abstract: Cationic lipids, cationic lipid based drug delivery systems, ways to make them and methods of treating diseases using them are disclosed.
    Type: Application
    Filed: April 16, 2009
    Publication date: March 25, 2010
    Applicant: ABBOTT LABORATORIES
    Inventors: Prasad A. Dande, Todd M. Hansen, Robert D. Hubbard, Carol K. Wada, Lu Tian, Xiaobin Zhao
  • Publication number: 20100063135
    Abstract: Polyethylene glycol (PEG)-lipid conjugates, polyethylene glycol (PEG)-lipid conjugate based drug delivery systems, ways to make them and methods of treating diseases using them are disclosed.
    Type: Application
    Filed: September 10, 2009
    Publication date: March 11, 2010
    Applicant: ABBOTT LABORATORIES
    Inventors: Prasad A. Dande, Todd M. Hansen, Robert D. Hubbard, William E. Kohlbrenner, Leiming Li, Aparna V. Sarthy, Yu Shen, Lu Tian, Carol K. Wada, Xiaobin Zhao
  • Publication number: 20100055168
    Abstract: Cationic lipids, cationic lipid based drug delivery systems, ways to make them and methods of treating diseases using them are disclosed.
    Type: Application
    Filed: September 10, 2009
    Publication date: March 4, 2010
    Applicant: ABBOTT LABORATORIES
    Inventors: Prasad A. Dande, Todd M. Hansen, Robert D. Hubbard, Aparna V. Sarthy, Yu Shen, Lu Tian, Carol K. Wada, Xiaobin Zhao
  • Publication number: 20090285881
    Abstract: Cationic lipids, cationic lipid based drug delivery systems, ways to make them and methods of treating diseases using them are disclosed.
    Type: Application
    Filed: April 16, 2009
    Publication date: November 19, 2009
    Applicant: ABBOTT LABORATORIES
    Inventors: Prasad A. Dande, Todd M. Hansen, Robert D. Hubbard, Carol K. Wada, Lu Tian, Xiaobin Zhao