X-c(=x)-x Containing (e.g., Carbonic Acid Ester, Thiocarbonic Acid Ester, Etc.) (x Is Chalcogen) Patents (Class 514/512)
  • Patent number: 7427406
    Abstract: Cosmetic and/or pharmaceutical preparations comprising (a) a carbonate of the formula (I): wherein R1 is a linear alkyl and/or alkenyl group having from 6 to 22 carbon atoms, a 2-ethylhexyl, isotridecyl or isostearyl group or a group derived from a polyol having from 2 to 15 carbon atoms and at least two hydroxyl groups; R2 has the same meaning as R1 or is an alkyl group having from 1 to 5 carbon atoms and each of n and m independently has a value of from 0 to 100; and (b) a propellant can be used as aerosols.
    Type: Grant
    Filed: June 30, 2001
    Date of Patent: September 23, 2008
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Alberto Corbella, Christian Somigliana
  • Publication number: 20080206295
    Abstract: Formulations in water suspension of microcapsules based on 3-iodo-2-propynyl butyl carbamate (IPBC) comprising (parts by weight): (a) 10-60 parts of polymeric microcapsules comprising inside them IPBC and a synergizing agent formed of one or more alkylbenzenes having a number of carbon atoms from 9 to 20: (2) 1-5 parts of one or more dispersants; (3) 1-20 parts of one or more excipients selected from thickeners, antifoam, antifreeze, in can preservative agents; (4) water to 100.
    Type: Application
    Filed: September 14, 2006
    Publication date: August 28, 2008
    Inventors: Marco Bernardini, Francesca Borgo, Edoardo Russo, Luigi Capuzzi, Robert Alber
  • Publication number: 20080188557
    Abstract: The present invention includes compounds, pharmaceuticals and cosmetics having at least one (substituted phenyl)-propenal moiety. The compounds and compositions of the present invention are useful in the treatment or prevention of medical conditions including androgen associated conditions, androgen associated inflammation, acne, alopecia, hirsutism, a wound, prostate cancer, bladder cancer, liver cancer, breast cancer and Kennedy's disease.
    Type: Application
    Filed: January 8, 2008
    Publication date: August 7, 2008
    Inventors: Charles C.Y. Shih, Qian Shi, Hui-Kang Wang, Ching-Yuan Su
  • Publication number: 20080188556
    Abstract: The present invention discloses certain novel prodrugs of florfenicol and/or of florfenicol analogs, including prodrugs of salts pharmaceutically acceptable salts of florfenicol and its analogs, including nitrogen-containing esters of the secondary alcohol group of florfenicol and of its analogs, and pharmaceutically acceptable salts thereof, compositions containing them, and methods of administering them to subjects. In particular embodiments the prodrugs are sufficiently water-soluble to serve the functions needed of a water-soluble prodrug of florfenicol or of a water-soluble prodrug of a florfenicol analog. A certain subclass of the compounds also possesses the hydrolytic stability needed to maintain the prodrug in solution in the subject's system until appropriate conditions exist when the prodrug can hydrolyze, releasing florfenicol or the florfenicol analog in question.
    Type: Application
    Filed: December 11, 2007
    Publication date: August 7, 2008
    Inventors: Tomasz W. Glinka, Jason Z. Zhang
  • Publication number: 20080161394
    Abstract: The present application relates to a cosmetic composition comprising at least one carbonic acid ester corresponding to formula (I) below: R1—O—CO—O—R2 ??(I) in which R1 and R2 are identical or different and represent a linear or branched hydrocarbon-based radical, with the proviso that: when R1 and R2 are linear, they each contain from 1 to 6 carbon atoms, with 6?R1+R2?7; and when R1 and/or R2 are branched, they each contain from 1 to 8 carbon atoms, with 6?R1+R2?9. This composition can be used as a product for caring for and/or making up keratin materials, in particular the skin, the lips and/or the integuments.
    Type: Application
    Filed: November 21, 2007
    Publication date: July 3, 2008
    Inventors: Jean-Yves Fouron, Frederic Auguste
  • Publication number: 20080146640
    Abstract: The present invention discloses certain novel prodrugs of chloramphenicol or thiamphenicol, or of an analog of either, including prodrugs of pharmaceutically acceptable salts of chloramphenicol or thiamphenicol or of their analogs, including nitrogen-containing esters of both alcohol groups of such compounds. In certain embodiments these novel prodrugs are sufficiently water-soluble to serve the functions needed of a prodrug of chloramphenicol or thiamphenicol or of an analog of either. In one embodiment, a certain subclass of the compounds also possesses the hydrolytic stability needed to maintain the prodrug in solution in the subject's system until appropriate conditions exist when the prodrug can hydrolyze, releasing the active compound in question.
    Type: Application
    Filed: December 11, 2007
    Publication date: June 19, 2008
    Inventor: Tomasz W. Glinka
  • Publication number: 20080125483
    Abstract: The invention provides novel compounds of Formula (I), pharmaceutical compositions and methods of synthesis thereof.
    Type: Application
    Filed: November 21, 2007
    Publication date: May 29, 2008
    Inventors: Jenn-Tsang Hwang, Chrong-Shiong Hwang, Yow-Lone Chang, Chung-Niang Yao
  • Publication number: 20080103191
    Abstract: Pharmaceutical composition comprising one or more entacapone derivatives and one or more pharmaceutically acceptable carriers, a process for producing the pharmaceutical composition, specific entacapone derivatives, a process for the preparation of entacapone derivatives, and the use of the entacapone derivatives for the preparation of a medicament.
    Type: Application
    Filed: June 14, 2007
    Publication date: May 1, 2008
    Inventors: Klaus Hansen, Robert Kraemer, Thomas Lauterbach, Dirk Schmidt, Fritz Paar, Petra Pfeiffer, Detlef Geffken, Wolfgang Thimann, Katharina Wehner
  • Publication number: 20080081078
    Abstract: Methods of using compounds having certain inhibitory effect to treat cancer are disclosed. More specifically, methods of using myosin light chain kinase inhibitor (MLCK) to treat cancer are disclosed. MLCK inhibitors may cause reduction in MLC-P and induce apoptosis in neoplastic cells and prevent and or inhibit the tumor growth.
    Type: Application
    Filed: March 30, 2007
    Publication date: April 3, 2008
    Applicant: The Board of Trustees of the University of Illinois
    Inventor: Primal de Lanerolle
  • Publication number: 20070259933
    Abstract: Pharmaceutical compositions comprising an anti-emetic compound and a highly orally bioavailable form of propofol, oral dosage forms comprising an anti-emetic compound and a highly orally bioavailable form of propofol and methods of treating emesis in a patient comprising orally administering a therapeutically effective amount of an anti-emetic compound and a highly orally bioavailable form of propofol are disclosed.
    Type: Application
    Filed: May 2, 2007
    Publication date: November 8, 2007
    Inventors: Peter VIRSIK, Feng Xu
  • Patent number: 7250396
    Abstract: The present invention relates to hormone coating layers having desirable hormone delivery characteristics and product lifetime. In one embodiment, the invention is a hormone composition including a substrate having an external surface, and a coating layer disposed on the external surface. The coating layer preferably includes a polymer web, a UV protectant material, and from about 1 wppm to about 100,000 wppm of a hormone dispersed throughout the polymer web. The invention also relates to methods for making hormone coating materials of the present invention. The coating compositions of the present invention preferably are implemented in human and animal food packaging materials in order to safely and efficiently protect the foodstuffs contained therein from insect infestation.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: July 31, 2007
    Assignee: Ashland Licensing and Intellectual Property LLC
    Inventors: Timothy Jon Leeper, Joy Michelle Thomas, Amy Marie Nichols
  • Patent number: 7241807
    Abstract: The present invention provides propofol prodrugs, methods of making propofol prodrugs, pharmaceutical compositions of propofol prodrugs and methods of using propofol prodrugs and pharmaceutical compositions thereof to treat or prevent diseases or disorders such as migraine headache pain and post-chemotherapy or post-operative surgery nausea and vomiting.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: July 10, 2007
    Assignee: XenoPort, Inc.
    Inventors: Feng Xu, Mark A. Gallop
  • Publication number: 20070155799
    Abstract: Novel fenicol compounds having useful properties as antibiotic prodrugs, are provided, together with methods of making and using these new compounds.
    Type: Application
    Filed: December 18, 2006
    Publication date: July 5, 2007
    Inventors: Tomasz W. Glinka, Dale Edward Shuster, Chander Shekher Celly, Robert D. Simmons, Jason Zhang
  • Patent number: 7204994
    Abstract: The present invention relates to hormone coating layers having desirable hormone delivery characteristics and product lifetime. In one embodiment, the invention is a hormone composition including a substrate having an external surface, and a coating layer disposed on the external surface. The coating layer preferably includes a polymer web, a UV protectant material, and from about 1 wppm to about 100,000 wppm of a hormone dispersed throughout the polymer web. The invention also relates to methods for making hormone coating materials of the present invention. The coating compositions of the present invention preferably are implemented in human and animal food packaging materials in order to safely and efficiently protect the foodstuffs contained therein from insect infestation.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: April 17, 2007
    Assignee: Ashland Licensing and Intellectual Property LLC
    Inventors: Timothy Jon Leeper, Joy Michelle Thomas, Amy Marie Nichols
  • Patent number: 7119246
    Abstract: This invention relates to a method for the treatment of acne that comprises applying a fluid comprising a polyalkylene carbonate over the area affected by acne and penetrating pores within the area. Forming a polyalkylene carbonate film covering the affected area, and thereafter removing the film. The polyalkylene carbonate film can also contain medications useful in the treatment of acne.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: October 10, 2006
    Inventors: Perry Robins, Joseph G Sant'Angelo
  • Patent number: 7019031
    Abstract: Oncoproteins such as Ras and RhoB are known to induce cell division in an unrestrained manner when such proteins are localized at the inner surface of a cancer cell membrane. The localization is effected by the prenylation reaction, whereby a hydrophobic group (e.g. a farnesyl group) is attached to the protein in the presence of an enzyme (e.g. farnesyl protein transferase). Deactivation of the prenylation enzyme through covalent modification can therefore ultimately result in the mitigation and/or cessation of cancer cell growth. Various prenylation inhibitors having the necessary structural groups to bond covalently, or essentially irreversibly, to the prenylation enzyme include carbonyl or thiocarbonyl compounds (or masked versions of these compounds) and alpha oxo-epoxides bonded to a hydrophobic, substrate-mimicking group. The carbonyl or thiocarbonyl compounds also contain a nucleofugal atom or group to enhance the tendency to form covalent bonds.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: March 28, 2006
    Assignee: The Arizona Disease Control Research Commission
    Inventors: Seth D. Rose, Scott R. Lefler, Steven R. Ottersberg, Ann Y. Kim, Karl J. Okolotowicz, Rosemarie F. Hartman
  • Patent number: 6875764
    Abstract: The present invention relates to novel compounds, pharmaceutical compositions containing the same as well as a method for treatment of parasitic disorders, wherein said compounds are administered. The present compounds are especially well suited for treatment of coccidiosis, particularly in poultry, and they have general formula (I): where Y is S or O and R is as defined in the specification.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: April 5, 2005
    Assignee: New Pharma Research Sweden AB
    Inventors: Sabrina Muzi, Shoaá Abdul Rahman
  • Patent number: 6864285
    Abstract: The present invention relates to novel covalent derivatives of alkanolamides of monocarboxylic and dicarboxylic acids with aminoalcohols of general formula (I) which can usefully be used as agonists of the CB2 cannabinoid receptor and hence as drugs active in pathological conditions which can be controlled by stimulation and/or costimulation of this receptor
    Type: Grant
    Filed: July 7, 1999
    Date of Patent: March 8, 2005
    Assignee: Innovet Italia S.r.l.
    Inventors: Cristina Comelli, Francesco Della Valle, Maria Federica Della Valle, Gabriele Marcolongo
  • Patent number: 6861448
    Abstract: Disclosed are compounds that inhibit the microbial NAD synthetase enzyme. For example, disclosed are compounds of the formula Ar1—X—Ar2—Y—L—Z—Q, wherein Q is Q1Ar3 or Ar3Q1; Ar1, Ar2, and Ar3 are independently aryl or heteroaryl, optionally substituted with one or more substituents; X, Y, and Z are independently selected from the group consisting of a covalent bond or groups containing one or more of C, H, N, O, S atoms; L is a linker and Q1 is an alkylenyl, alkylenyl carbonyloxy alkyl, or alkylenyl carbonylamino alkyl group, optionally having a substituent; a covalent bond; a group containing amidine or guanidine function wherein the amidine or guanidine may be optionally N-substituted with an alkyl; or a zwitterion; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: March 1, 2005
    Assignees: Virtual Drug Development, Inc., The UAB Research Foundation
    Inventors: Wayne J. Brouillette, Lawrence DeLucas, Christie Brouillette, Sadanandan E. Velu, Yong-Chul Kim, Liyuan Mou, R. Stephen Porter
  • Patent number: 6831196
    Abstract: The invention relates to a highly active, highly specific urokinase inhibitor which is suitable for therapeutic applications and can be synthesized in an extremely simple manner. Surprisingly, it was found that amidino benzylamine derivatives, especially 4-amidino-benzylamine, with two bonded amino acids represent a new group of highly active and very selective uPA inhibitors. The urokinase inhibitors can be used in medical applications, e.g. in the treatment of malign tumors such as in cases of metastatic spread.
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: December 14, 2004
    Assignee: Curacyte AG
    Inventors: Jörg Stürzebecher, Torsten Steinmetzer, Andrea Schweinitz
  • Patent number: 6797504
    Abstract: The present invention provides compounds which inhibit serine protease activity of matriptase or MTSP1. Also provided are pharmaceutical compositions comprising those compounds and methods of using the compounds and pharmaceutical compositions to treat conditions ameliorated by inhibition of matriptase or MTSP1. The invention provides recombinant serine protease domains and methods of using peptides comprising a recombinant serine protease domain to screen for compounds that inhibit serine protease activity of matriptase or MTSP1.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: September 28, 2004
    Assignee: Dendreon San Diego LLC
    Inventors: Edwin L. Madison, Joseph Edward Semple, Gary Samuel Coombs, John Eugene Reiner, Edgar O. Ong, Gian Luca Araldi
  • Patent number: 6794384
    Abstract: The present invention concerns prodrugs whose aromatic oxidation, particularly their enzymatic aromatic hydroxylation, results in their activation by the release of a drug moiety. It particularly concerns anti-tumor prodrugs and those which are specifically activated by the hydroxylation activity of the P-450 enzyme CYP1B1. Also provided are methods of detection of aromatic oxidation activity.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: September 21, 2004
    Assignee: De Montfort University
    Inventors: Gerard Andrew Potter, Lawrence Hylton Patterson, Michael Danny Burke
  • Publication number: 20040162343
    Abstract: Applicant has discovered an in situ method of preparing quaternary ammonium methocarbonate salts and quaternary ammonium alkylcarbonate salts in high yield from tertiary amines, methanol, and at least one of a cyclic carbonate, an aliphatic polyester (such as a polycarbonate), or an ester (such as a carbonate ester), and their subsequent conversion to quaternary ammonium bicarbonates, quaternary ammonium carbonates or both in a one-pot reaction. According to one embodiment of the invention, the method includes reacting an amine and methanol with at least one of a cyclic carbonate and an aliphatic polyester to yield a quaternary ammonium methocarbonate. This method does not produce or require the handling of corrosive quaternary ammonium hydroxides. Another embodiment is a method of preparing quaternary ammonium alkylcarbonate salts by reacting tertiary amines, methanol, and an ester.
    Type: Application
    Filed: February 10, 2004
    Publication date: August 19, 2004
    Inventor: Leigh E. Walker
  • Publication number: 20040122086
    Abstract: The invention relates to anhydrous, pharmaceutical formulations of xanthogenates, to the production thereof and to agents containing said formulations for the treatment of virus, tumor or autoimmune diseases. The pharmaceutical preparations contain a xanthogenate of formula (I), wherein R1 represents an optionally substituted aryl or alkyl radical and R2 represents a metal atom, an optionally substituted alkyl, alkoxy, amino or ammonium group or halogen. Said preparations also contain an emulsifying agent that reduces the irritating effect of the xanthogenate and optionally an adjuvant enhancing the activity of the xanthogenate.
    Type: Application
    Filed: October 9, 2003
    Publication date: June 24, 2004
    Inventor: Eberhard Amtmann
  • Publication number: 20040092488
    Abstract: Polysubstituted indan-1-ol compounds of formula I, its physiologically acceptable salts and physiologically functional derivatives are disclosed 1
    Type: Application
    Filed: October 27, 2003
    Publication date: May 13, 2004
    Applicant: Aventis Pharma Deutschland GmBH
    Inventors: Gerhard Jaehne, Volker Krone, Martin Bickel, Matthias Gossel
  • Publication number: 20040087582
    Abstract: Novel compounds of the formula I in which W, X, Y, T, R1 and R2 are as defined in Patent claim 1, are inhibitors of coagulation factor Xa and can be employed for the prophylaxis and/or therapy of thromboembolic disorders.
    Type: Application
    Filed: December 18, 2003
    Publication date: May 6, 2004
    Inventors: Dieter Dorsch, Werner Mederski, Christos Tsaklakidis, Bertram Cezanne, Johannes Gleitz, Christopher Barnes
  • Publication number: 20040077553
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Application
    Filed: December 6, 2002
    Publication date: April 22, 2004
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fayang G. Qiu, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollmann
  • Publication number: 20040077693
    Abstract: Provided are compounds of formula (I) 1
    Type: Application
    Filed: September 30, 2003
    Publication date: April 22, 2004
    Applicant: Genentech, Inc.
    Inventors: Dean R. Artis, David Y. Jackson, Thomas E. Rawson, Mark E. Reynolds, Daniel P. Sutherlin, Mark S. Stanley
  • Publication number: 20040072880
    Abstract: Novel cycloalkyl compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier K+ current IKur), methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds.
    Type: Application
    Filed: January 31, 2003
    Publication date: April 15, 2004
    Inventors: John Lloyd, Yoon T. Jeon, Heather Finlay, Lin Yan, Michael F. Gross, Serge Beaudoin
  • Patent number: 6720306
    Abstract: A compound of Formula I, providing tetrapartate prodrugs is provided wherein: L1 is a bifunctional linking moiety; D is a moiety that is a leaving group, or a residue of a compound to be delivered into a cell; Z is covalently linked to [D]y, wherein Z is selected from the group consisting of: a moiety that is actively transported into a target cell, a hydrophobic moiety, and combinations thereof, Y1, Y2, Y3 and Y4 are each independently O, S, or NR12; R11 is a mono- or divalent polymer residue; R1, R4, R9, R10 and R12 are independently selected from the group consisting of hydrogen, C1-6 alkyls, C3-12 branched alkyls, C3-8 cycloalkyls, C1-6 substituted alkyls, C3-8 substituted cycloalkyls, aryls, substituted aryls, aralkyls, C1-6 heteroalkyls and substituted C1-6 heteroalkyls; R2, R3, R5 and R6 are independently selected from the group consisting of hydrogen, C1-6 alkyls, C1-6 alkoxy, phenoxy, C1-8 heteroalkyls, C1-8 heteroalkoxy, substituted C1-6 alkyls, C3-8 cycloalkyls, C
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: April 13, 2004
    Assignee: Enzon Pharmaceuticals, Inc.
    Inventors: Richard B. Greenwald, Hong Zhao
  • Publication number: 20040063698
    Abstract: The present invention provides compounds of Formula (I): 1
    Type: Application
    Filed: July 31, 2003
    Publication date: April 1, 2004
    Inventor: Thomas P. Maduskuie
  • Publication number: 20040044034
    Abstract: Compounds are described which modulate the tzrosine kinase activity of p56lck and signal transduction pathways in which this enzyme is involved. The invention also relates to compounds which have immunomodulatory activity, e.g., which have immunosuppressant or immunostimulatory activity, and/or which have an antineoplastic effect. The invention further relates to compositions comprising these compounds, and methods of using them.
    Type: Application
    Filed: January 22, 2003
    Publication date: March 4, 2004
    Inventors: Jun Hayashi, Alexander D. Mackerell
  • Publication number: 20040023944
    Abstract: Histone deacetylase is a metallo-enzyme with zinc at the active site. Compounds having a zinc-binding moiety, for example, an alpha-chalcogenmethylcarbonyl group, such as an alpha-ketothio group, can inhibit histone deacetylase. Histone deacetylase inhibition can repress gene expression, including expression of genes related to tumor suppression. Accordingly, inhibition of histone deacetylase can provide an alternate route for treating cancer, hematological disorders, e.g., hemoglobinopathies, autosomal dominant disorders, e.g. spinal muscular atrophy and Huntington's disease, genetic related metabolic disorders, e.g., cystic fibrosis and adrenoleukodystrophy, or for stimulating hematopoietic cells ex vivo.
    Type: Application
    Filed: May 21, 2003
    Publication date: February 5, 2004
    Applicant: Beacon Laboratories, Inc.
    Inventors: Hsuan-Yin Lan-Hargest, Robert J. Kaufman
  • Patent number: 6683112
    Abstract: The present invention relates to novel prodrugs of gabapentin and to pharmaceutical formulations and sustained release formulations containing the prodrugs.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: January 27, 2004
    Assignee: Andrx Corporation
    Inventors: Chih-Ming Chen, Jane Chen
  • Patent number: 6667340
    Abstract: The present invention relates to the preparation and biological activity of 3-deoxy-Dmyo-inositol ether lipid analogs as inhibitors of phosphatidylinositol-3-kinase signaling and cancer cell growth. The compounds of the present invention are useful as anti-tumor 5 agents which effectively inhibit the growth of mammalian cells.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: December 23, 2003
    Assignees: Arizona Board of Regents on behalf of the University of Arizona, Georgetown University School of Medicine
    Inventors: Alan P. Kozikowski, Lixin Qiao, Garth Powis
  • Use
    Publication number: 20030225117
    Abstract: The present invention relates to the use of NAD(P)H oxidase inhibitors to increase cellular uptake of glucose and in the treatment and/or prevention of diseases caused by insulin resistance or diseases related thereto, such as type II diabetes. Specifically, the invention relates to a method for identifying an agent useful for the treatment or prophylaxis of a medical condition associated with elevated levels of blood glucose, the method comprising (i) contacting a candidate agent with a mammalian NAD(P)H oxidase or NAD(P)H oxidase complex; and (ii) determining whether said candidate agent inhibits the biological activities of the NAD(P)H oxidase or NAD(P)H oxidase complex.
    Type: Application
    Filed: April 17, 2003
    Publication date: December 4, 2003
    Inventors: Alvar Gronberg, Per Wikstrom
  • Patent number: 6645978
    Abstract: Ophthalmic compositions containing Lipoxin A4 and its analogs and methods of their use for treating dry eve are disclosed.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: November 11, 2003
    Assignee: Alcon, Inc.
    Inventors: Daniel A. Gamache, Gustav Graff, Mark R. Hellberg, Peter G. Klimko, John M. Yanni
  • Publication number: 20030149084
    Abstract: This invention provides a method of inhibiting proliferation of tumor cells in a subject by administering to the subject an effective amount of ester and thioester compounds containing an N-formyl hydroxylamine group.
    Type: Application
    Filed: December 10, 2002
    Publication date: August 7, 2003
    Inventors: Andrew Paul Ayscough, Lisa Marie Pratt, Alan Hastings Drummond
  • Patent number: 6583175
    Abstract: This invention relates to novel alkylxanthates of formulae 1 to 3 and use of alkylxanthates of formulae 1 to 6 in the integrated pest management, more specifically alkyl xanthates are used as insect growth regulators for pest management in agricultural fields no or less environmental impact.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: June 24, 2003
    Assignee: Council of Scientific & Industrial Research
    Inventors: Janapala Venkateswara Rao, Yenamandra Venkateswarlu, Kondapuram Vijaya Raghavan
  • Publication number: 20030069307
    Abstract: The invention relates to the use of 2-(3,4-dihydroxyphenyl)ethyl-substituted carbonic acid derivatives as antioxidants or free-radical scavengers, in particular to the use for protecting human cells and tissues from the harmful, aging-accelerating effects of free-radicals and reactive oxygen compounds.
    Type: Application
    Filed: August 15, 2002
    Publication date: April 10, 2003
    Inventor: Jakob Peter Ley
  • Patent number: 6541473
    Abstract: The present invention relates to certain resorcinol derivatives and their use as skin lightening agents.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: April 1, 2003
    Assignee: Warner Lambert Company
    Inventors: Stuart E. Bradley, Eric W. Collington, Matthew C. Fyfe, William T. Gattrell, Joanna V. Geden, Peter J. Murray, Martin J. Procter, Robert J. Rowley, Jonathan G. Williams
  • Publication number: 20030018069
    Abstract: The invention is directed to novel pharmaceutical compositions comprising chemicals agents that are useful in the treatment and prevention of cystic fibrosis and the prevention of signs and symptoms of this disease. These pharmaceutical compositions are surprisingly successful in the treatment disorders related to cystic fibrosis including disorders of blood production. Many of these compositions of the invention are even more effective when administered to a patient in pulses. Pulse therapy is not a form of discontinuous administration of the same amount of a composition over time, but comprises administration of the same dose of the composition at a reduced frequency or administration of reduced doses.
    Type: Application
    Filed: July 1, 2002
    Publication date: January 23, 2003
    Inventors: Douglas V. Faller, Susan P. Perrine, George Stamatoyannopoulos
  • Patent number: 6495152
    Abstract: A class of biopolymer including sulfur in the form of a thioester in the polymer backbone or a thioether in the polymer side chains has been developed. These are preferably produced by fermentation of bacteria with appropriate sulfur containing substrates, which are incorporated by a broad spectrum polyhydroxyalkanoate (“PHA”) polymerase. The sulfur-containing PHAs allow various applications and uses in industry. Representative embodiments of the applications of the sulfur-containing PHAs include their uses in the packaging industry, medicine, pharmacy, agriculture or food industry, as active agents or as coatings, packaging, or carriers.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: December 17, 2002
    Assignees: Tepha, Inc., Metabolix, Inc.
    Inventors: Alexander Steinbuchel, Tina Lütke-Eversloh, Christian Ewering
  • Publication number: 20020165262
    Abstract: 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: Application
    Filed: November 9, 2001
    Publication date: November 7, 2002
    Applicant: University of Vermont and State Agricultural College
    Inventors: John R. Falck, Martin M. Bednar, Cordell E. Gross, Michael Balazy
  • Patent number: 6426365
    Abstract: The present invention provides a CETP activity inhibitor comprising as an active ingredient a compound represented by the formula (I): wherein R represents a straight chain or branched alkyl group; a straight chain or branched alkenyl group; a lower haloalkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted cycloalkenyl group; a substituted or unsubstituted cycloalkylalkyl group; a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, X1, X2, X3, and X4 may be the same or different and each represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower haloalkyl group; a lower alkoxy group; a cyano group; a nitro group; an acyl group; or an aryl group, Y represents —CO— or —SO2—, and Z represents a hydrogen atom or a mercapto-protecting group, or a prodrug compound, a pharmaceutically acceptable salt, or hydrate or solvate thereof.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: July 30, 2002
    Assignee: Japan Tobacco Inc.
    Inventors: Hisashi Shinkai, Kimiya Maeda, Hiroshi Okamoto
  • Patent number: 6369103
    Abstract: A method is provided for preventing or reducing the risk of onset of a cardiovascular event by administering an HMG CoA reductase inhibitor such as pravastatin, to a patient which has one or more risk factors for a coronary and/or cerebrovascular event such as hypercholesterolemia.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: April 9, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: Bruce D. Behounek, Mark E. McGovern, Adeoye Y. Olukotun
  • Patent number: 6350724
    Abstract: The present invention provides a composition, and a method of use thereof, that is pesticide-free and yet is capable of cleansing an individual of a pest infestation. The composition of the present invention consists essentially of an acid, an alcohol, an aqueous detergent and water. The composition is used in the removal of pests and their ova from infested individuals. Preferably, the composition of the present invention takes the form of a shampoo and is used to cleanse individuals of lice infestations. In use, the composition is applied to hair and allowed to remain in contact with the hair and scalp for a period of time, called the residence time. After the residence time, the composition is rinsed from the hair. Then, the hair is combed with a suitable nit comb. These treatment steps may be repeated as necessary and appropriate to effectuate the removal of the pest infestation.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: February 26, 2002
    Assignee: Effcon Laboratories, Inc.
    Inventors: Jeffrey S. Kiel, Jeffrey H. Ping
  • Patent number: 6335022
    Abstract: The present invention relates to a nanoemulsion, the oil globules of which have an average size of less than 100 nm, comprising (1) a surfactant which is solid at a temperature of less than or equal to 45° C., which surfactant is chosen from sorbitan fatty esters and oxyethylenated sorbitan fatty esters, (2) at least one oil having a molecular weight of greater than 400 and (3) at least one ionic amphiphilic lipid chosen from the group formed by the alkaline salts of dicetyl and dimyristyl phosphate, the alkaline salts of cholesterol sulphate, the alkaline salts of cholesterol phosphate, lipoamino acids, the sodium salts of phosphatidic acid, cationic amphiphilic lipids and alkylsulfonic derivatives, the ratio by weight of the amount of oily phase to the amount of surfactant ranging from 2 to 10. The surfactant used is, for example, chosen from sorbitan monostearate, sorbitan monopalmitate and sorbitan 20 EO tristearate. The emulsion obtained is transparent and stable on storage.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: January 1, 2002
    Assignee: L'Oreal
    Inventors: Jean-Thierry Simonnet, Odile Sonneville, Sylvie Legret
  • Publication number: 20010056122
    Abstract: This invention relates to treating pulmonary diseases such as chronic obstructive pulmonary disease or asthma by administering a phosphodiesterase 4 inhibitor in combination with beta adrenergic bronchodilator.
    Type: Application
    Filed: August 20, 2001
    Publication date: December 27, 2001
    Applicant: SmithKline Beecham Corporation
    Inventors: Richard Nieman, Anthony S. Rebuck, Theodore J. Torphy
  • Patent number: 6331535
    Abstract: The present invention relates to novel retinol derivatives having the formula (I): and to processes for preparing them. The invention also relates to the use of these compounds in or for the preparation of compositions intended for treating conditions of the skin or scalp, for example in preventing or combating acne and/or chronological or actinic ageing of the skin.
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: December 18, 2001
    Assignee: L'Oreal
    Inventors: Remy Tuloup, Maria Dalko, Gilles Rubinstenn