Polycyclo Ring System Patents (Class 514/510)
  • Patent number: 7132403
    Abstract: Anthraquinones are described which are antihelminthic and in particular, are useful in compositions for inhibiting Schistosoma sp. in vitro or in vivo. The preferred anthraquinones have the formula: wherein R1, R2, R3, and R4 are each hydrogen, hydroxy, halogen, alkyl, substituted alkyl, alkene, substituted alkene, alkyne, aryl, substituted aryl, cyclic, substituted cyclic, acid group, carbohydrate, or combination thereof, R is a group containing 1 to 12 carbons such as methyl, alkyl, substituted alkyl, aldehyde, hydroxy, hydroxymethyl, acid group, carbohydrate, or combination thereof, and the halogen is I, F, Br, or Cl.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: November 7, 2006
    Assignees: Board of Trustees of Michigan State University, Regents of the University of California
    Inventors: Robert H. Cichewicz, Muraleedharan G. Nair, James H. McKerrow
  • Patent number: 7119124
    Abstract: The invention is related to water-soluble products and pharmaceutical formulations in solid or liquid form mainly for parenteral use. They consist of or comprise a therapeutically active substance (having low aqueous solubility and a substantial binding affinity to plasma proteins) and a plasma protein fraction in controlled aggregation state, whereby the said active substance and the said protein fraction are bound to each other by way of non-covalent bonds. It also covers processes for the preparation of the product and pharmaceutical formulation by dissolving the water-insoluble active substance in a water-miscible, pharmaceutically acceptable solvent, combining said solution with the aqueous solution of a plasma protein fraction in controlled aggregation state whereby a true solution is obtained containing the said active substance and the said protein fraction bound together by way of non-covalent bonds.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: October 10, 2006
    Assignee: Human Rt.
    Inventors: Lajos Hegedus, Krisztina Krempels, Krisztina Paal, Gabor Petho
  • Patent number: 7109206
    Abstract: Disclosed are methods and compositions for reducing coronary artery stenosis, restoring blood flow to infarcted myocardium, improving myocardial perfusion, reducing heart attacks or other adverse cardiovascular events, or treating symptoms of inadequate myocardial function in a mammal involving administering to the mammal (a) a compound that includes eicosapentaeneoic acid or docosahexaeneoic acid and (b) a cholesterol-lowering therapeutic, combined with dietary restrictions (resulting in aggressive loading of marine lipids), whereby a serum LDL concentration of less than 75 mg/dl (and preferably less than 55 mg/dl) is achieved. One particular method involves administering to the mammal a combination that includes (a) a compound that includes an eicosapentaeneoic or docosahexaeneoic acid (for example, a marine lipid) and (b) a cholesterol synthesis or transfer inhibitor, and which may also optionally include aspirin and/or niacin.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: September 19, 2006
    Assignee: Heart Care Partners
    Inventors: Brian Seed, John C. Seed
  • Patent number: 7101909
    Abstract: Novel multibinding compounds are disclosed. The compounds of this invention comprise 2–10 ligands covalently connected, each of the ligands being capable of binding to a ligand binding site in a Ca++ channel, thereby modulating the biological activities thereof.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: September 5, 2006
    Assignee: Theravance, Inc.
    Inventors: Yu-Hua Ji, Maya Natarajan, John H. Griffin, Thomas E. Jenkins
  • Patent number: 7081465
    Abstract: This invention relates to novel {overscore (?)}-substituted-naphthyloxy-amino alkanes, their preparation and use as antihyperglycemic agents and for the treatment and prevention of cardiovascular disorders (CVS) such as lipid lowering effects.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: July 25, 2006
    Assignee: Council of Scientific and Industrial Research
    Inventors: Devdutt Chaturvedi, Atul Kumar, Reema Rastogi, Arivend Srivastava, Priti Tewari, Rehan Ahmad, Ramaesh Chander, Anju Puri, Geetika Bhatia, Farhar Rivizvi, Anil Kumar Rastogi, Suprabhat Ray
  • Patent number: 7041701
    Abstract: The present invention relates to the use of a compound of formula (I), or a pharmaceutically acceptable salt thereof, in therapy. Preferably, the compound may be used for treating a patient suffering from leukaemia, cancer or other proliferative disorder. A further embodiment relates to the use of a compound of formula (I) in an assay for detecting the phosphorylation and acetylation state of cellular substrates. The present invention also relates to novel compounds of formula (Ia).
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: May 9, 2006
    Assignees: Univerzita Palackeho V Olomouci, Univerzita
    Inventors: Marian Hajduch, Jan Sarek
  • Patent number: 7026355
    Abstract: The present invention relates to the use of rhein or diacerhein compounds to treat and prevent vascular diseases that cause obstruction of the vascular system such as blood vessel restenosis and atherosclerosis.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: April 11, 2006
    Assignee: Transition Therapeutics Inc.
    Inventors: Tony Cruz, Aleksandra Pastrak
  • Patent number: 7015247
    Abstract: Ibuprofen-aspirin compounds useful in treating aspirin or ibuprofen-treatable conditions, hydroxymethylacylfulvene analogs useful as antitumor drugs, and L-sugar illudin analogs useful as antitumor drugs.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: March 21, 2006
    Inventor: Alvin Guttag
  • Patent number: 6984389
    Abstract: The present invention relates to methods of improving a treatment outcome comprising administering a heat shock protein (HSP) preparation or an ?-2-macroglobulin (?2M) preparation with a non-vaccine treatment modality. In particular, an HSP preparation or an ?2M preparation is administered in conjunction with a non-vaccine treatment modality for the treatment of cancer or infectious diseases. In the practice of the invention, a preparation comprising HSPs such as but not limited to, hsp70, hsp90 and gp96 alone or in combination with each other, noncovalently or covalently bound to antigenic molecules or ?2M, noncovalently or covalently bound to antigenic molecules is administered in conjunction with a non-vaccine treatment modality.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: January 10, 2006
    Assignee: University of Connecticut Health Center
    Inventor: Zihai Li
  • Patent number: 6967218
    Abstract: The present invention relates to formulations comprising a therapeutically effective amount of pravastatin, or a pharmaceutically acceptable salt thereof, and methods of their use. The present formulations and methods are designed to release little or no pravastatin in the stomach but release a therapeutic amount of pravastatin in the small intestine, thereby limiting systemic exposure of the body to pravastatin and maximizing hepatic-specific absorption of the drug. The formulations and methods of the present invention are particularly useful for treating and/or preventing conditions that are benefited by decreasing levels of lipids and/or cholesterol in the body.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: November 22, 2005
    Assignee: Biovail Laboratories, Inc.
    Inventors: Jackie Butler, John Devane, Paul Stark
  • Patent number: 6949557
    Abstract: The invention relates to the use of novel anthracene based compounds for the inhibition or prevention of the growth or multiplication of cancer cells, and to therapeutic compositions containing such compounds. The invention relates more specifically to the use of hydroanthracene based compounds for the inhibition and/or prevention of cancer of the colon, pancreas, prostate, lung, larynx, ovary, breast, glioblastoma, oral cavity, endothelial cells and leukemias. The agents of the invention form a distinct class, distinct from the anthracene, anthrone or anthraquinone derivatives.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: September 27, 2005
    Assignee: Dabur Research Foundation
    Inventors: Asish Kumar Banerjee, Venkatachalam Sesha Giri, Rama Mukherjee, Kamal K. Kapoor, Gautam Desiraju, Manu Jaggi, Anu T. Singh, Sankar Kumar Dutta, Kalapatapu V. V. M. Sairam
  • Patent number: 6933291
    Abstract: The invention provides a composition and a method for lowering blood serum cholesterol levels or for preventing elevated blood serum cholesterol levels, as well as suitable composition comprising (a) one or more phytosterols and/orphytostanols or a mixture thereof capable of reducing cholesterol absorption in the intestine, (b) a composition capable of inhibiting cholesterol biosynthesis, and (c) a composition capable of increasing cholesterol metabolism, wherein at least one of compositions b. and c. is preferably derived from plants.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: August 23, 2005
    Assignee: N.V. Nutricia
    Inventors: Chen Qi, Hendricus Bartholomeus Andreas De Bont, Luutsche Van Der Zee, Mirian Lansink, Klaske Van Norren
  • Patent number: 6916837
    Abstract: Amidino derivatives represented by the following general formula (I): {where X is a group represented by R1SO2NR2— (wherein R1 represents optionally substituted C6-14 aryl, etc. and R2 represents hydrogen atom, etc.), etc., Ar1 represents 2,6-naphthylene, etc., R3 represents hydrogen atom, etc. and Y represents carboxyphenyl, etc.} and their pharmacologically acceptable salts or solvates.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: July 12, 2005
    Assignee: Eisai Co., Ltd.
    Inventors: Takashi Satoh, Yasushi Okamoto, Osamu Asano, Nobuhisa Watanabe, Tadashi Nagakura, Takao Saeki, Atsushi Inoue, Masahiro Sakurai
  • Patent number: 6903076
    Abstract: Anthraquinones are described which are antihelminthic and in particular, are useful in compositions for inhibiting Schistosoma sp. in vitro or in vivo. The preferred anthraquinones have the formula: wherein R1, R2, R3, and R4 are each hydrogen, hydroxy, halogen, alkyl, substituted alkyl, alkene, substituted alkene, alkyne, aryl, substituted aryl, cyclic, substituted cyclic, acid group, carbohydrate, or combination thereof, R is a group containing 1 to 12 carbons such as methyl, alkyl, substituted alkyl, aldehyde, hydroxy, hydroxymethyl, acid group, carbohydrate, or combination thereof, and the halogen is I, F, Br, or Cl.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: June 7, 2005
    Assignees: Board of Trustees of Michigan State University, The Regents of the University of California
    Inventors: Robert H. Cichewicz, Muraleedharan G. Nair, James H. McKerrow
  • Patent number: 6897237
    Abstract: A compound of the formula (I): wherein R1 is hydroxy and the like; R2 is optionally substituted lower alkyl and the like; R3 is hydrogen atom and the like; R4 is optionally substituted arylene and the like; R5 is —C?C— and the like; R6 is optionally substituted naphtyl and the like its optically active substance, its prodrug, their pharmaceutically acceptable salt, or solvate thereof.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: May 24, 2005
    Assignee: Shionogi & Co. Ltd.
    Inventors: Yozo Hori, Fumihiko Watanabe, Hiroshige Tsuzuki, Shingo Furue, Yoshinori Tamura
  • Patent number: 6890946
    Abstract: The invention provides a method comprising the use of parthenolide, including its analogs, to treat cancer or conditions characterized by abnormal angiogenesis.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: May 10, 2005
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Harikrishna Nakshatri, Christopher J. Sweeney
  • Patent number: 6884817
    Abstract: Disclosed are water soluble compositions of paclitaxel and docetaxel formed by conjugating the paclitaxel or docetaxel to a water soluble polymer such as poly-glutamic acid, poly-aspartic acid or poly-lysine. Also disclosed are methods of using the compositions for treatment of tumors, auto-immune disorders such as rheumatoid arthritis. Other embodiments include the coating of implantable stents for prevention of restenosis.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: April 26, 2005
    Assignee: PG-TXL Company, L.P.
    Inventors: Chun Li, Sidney Wallace, Dong-Fang Yu, David J. Yang
  • Patent number: 6881857
    Abstract: Disclosed herein are novel tricyclic diterpene compounds. These compounds, including their prodrug esters and acid-addition salts, are useful as Interleukin-1 and Tumor Necrosis Factor-? modulators, and thus are useful in the treatment of various diseases. Also disclosed are pharmaceutical compositions comprising a therapeutically effective amount of the novel compounds that are useful as anti-inflammatory analgesics, in treating immune disorders, as anti-cancer and anti-tumor agents, and in the treatment of cardiovascular disease, skin redness, and viral infection. Completely synthetic and semi-synthetic methods of making the compounds and their analogs are also disclosed, as are methods of using these synthetic and semi-synthetic compounds in the treatment of the above-listed disease states.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: April 19, 2005
    Assignees: Nereus Pharmaceuticals, Inc., University of California
    Inventors: Michael Palladino, Emmanuel A. Theodorakis
  • Patent number: 6875746
    Abstract: Anthraquinones are described which have anticancer or antitumor activity and which are useful for inhibiting cancer cells and cells comprising tumors in vitro or in vivo. Preferably, the anthraquinones have the chemical formula: wherein R1 is selected from the group consisting of hydrogen, alkyl, and substituted alkyl; R2 is a group containing 1-12 carbons selected from the group consisting of alkyl, substituted alkyl, aldehyde, hydroxy, hydroxymethyl, acid group, carbohydrate and combinations thereof; and R3 is a group containing 1 to 12 carbons selected from the group consisting of methyl, alkyl, substituted alkyl, aldehyde, hydroxy, hydroxymethyl, acid group, carbohydrate, and combinations thereof.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: April 5, 2005
    Assignee: Board of Trustees of Michigan State University
    Inventors: Muraleedharan G. Nair, Robert H. Cichewicz, Navindra P. Seeram, Yanjun Zhang
  • Patent number: 6872713
    Abstract: Saponins of formula (I), a stereoisomeric form thereof or a pharmaceutically acceptable addition salt thereof, wherein R1 to R12 have the meaning given in the description, can be isolated from plants of the family Myrsinaceae and used, to decrease the infectiousness of and reduce the mortality associated with protozoan parasites of the genus Leishmania which are responsible for a group of conditions known as leishmaniases.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: March 29, 2005
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Louis Jules Roger Marie Maes, Nils Albert Gilbert Germonprez, Luc Emiel Mathilde Van Puyvelde, Norbert G. M. De Kimpe, Tran Ngoc Ninh
  • Patent number: 6838443
    Abstract: Anthraquinones are described which are antihelminthic and in particular, are useful in compositions for inhibiting Schistosoma sp. in vitro or in vivo. The preferred anthraquinones have the formula: wherein R1, R2, R3, and R4 are each hydrogen, hydroxy, halogen, alkyl, substituted alkyl, alkene, substituted alkene, alkyne, aryl, substituted aryl, cyclic, substituted cyclic, acid group, carbohydrate, or combination thereof, R is a group containing 1 to 12 carbons such as methyl, alkyl, substituted alkyl, aldehyde, hydroxy, hydroxymethyl, acid group, carbohydrate, or combination thereof, and the halogen is I, F, Br, or Cl.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: January 4, 2005
    Assignees: Board of Trustees of Michigan State University, The Regents of the University of California, The United States of America as represented by the Department of Veterans Affairs
    Inventors: Robert H. Cichewicz, Muraleedharan G. Nair, James H. McKerrow
  • Patent number: 6826033
    Abstract: The present invention relates to a compound formula (I) wherein X1 is bond or —O—CH2—, (II) or (III) R1 is hydrogen or an amino protective group, a is phenyl, indolyl or carbazolyl, each of which may be substituted with one or two substituent(s), and B is hydrogen; halogen; lower alkyl; lower alkoxycarbonyl; cyclo(lower)alkyl; or a heterocyclic group, naphthyl, 1,2,3,4-tetrahydronaphthyl, benzyl or phenyl, each of which may be substituted with one or two substituent(s), or a salt thereof. The compound (I) of the present invention and pharmaceutically acceptable salts thereof are useful for the prophylactic and/or the therapeutic treatment of pollakiures or urinary incontinence.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: November 30, 2004
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Minoru Sakurai, Kenichi Washizuka, Hitoshi Hamashima, Yasuyo Tomishima, Masashi Imanishi, Yutaka Nakajima, Hiroaki Ohtake, Satoru Kuroda, Masayoshi Murata, Hiroshi Kayakiri, Naoaki Fujii, Kiyoshi Taniguchi
  • Patent number: 6822000
    Abstract: Bioerodible poly(orthoesters) useful as orthopedic implants or vehicles for the sustained delivery of pharmaceutical, cosmetic and agricultural agents contain hydrogen bonding groups and &agr;-hydroxy acid-containing groups.
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: November 23, 2004
    Assignee: AP Pharma, Inc.
    Inventors: Steven Y. Ng, Jorge Heller
  • Patent number: 6800615
    Abstract: Anthraquinones are described which are antihelminthic and in particular, are useful in compositions for inhibiting Schistosoma sp. in vitro or in vivo. The preferred anthraquinones have the formula: wherein R1, R2, R3, and R4 are each hydrogen, hydroxy, halogen, alkyl, substituted alkyl, alkene, substituted alkene, alkyne, aryl, substituted aryl, cyclic, substituted cyclic, acid group, carbohydrate, or combination thereof, R is a group containing 1 to 12 carbons such as methyl, alkyl, substituted alkyl, aldehyde, hydroxy, hydroxymethyl, acid group, carbohydrate, or combination thereof, and the halogen is I, F, Br, or Cl.
    Type: Grant
    Filed: December 12, 2002
    Date of Patent: October 5, 2004
    Assignees: Board of Trustees of Michigan State University, The Regent of the University of California, The United States of America as represented by the Department of Veterans Affairs
    Inventors: Robert H. Cichewicz, Muraleedharan G. Nair, James H. McKerrow
  • Patent number: 6797727
    Abstract: The present invention relates to the use of rhein or diacerhein compounds to treat and prevent vascular diseases that cause obstruction of the vascular system such as blood vessel restenosis and atherosclerosis.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: September 28, 2004
    Assignee: Transition Therapeutics Inc.
    Inventors: Tony Cruz, Aleksandra Pastrak
  • Patent number: 6794409
    Abstract: The present invention discloses the use of ER&bgr;-selective ligands for production of medicaments for regulating fertility without additional use of a progestin. ER&bgr;-agonists are used for treatment of infertility and ER&bgr;-antagonists for contraception.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: September 21, 2004
    Assignee: Schering AG
    Inventors: Christa Hegele-Hartung, Karl-Heinrich Fritzemeier, Hiroshi Yamanouchi, Olaf Peters, Dirk Kosemund, Gerd Mueller, Ingo Tornus, Gerd Schubert, Sven Ring
  • Patent number: 6790864
    Abstract: Nonsteroidal antiinflammatory drugs which have been substituted with a nitrogen monoxide group; compositions comprising (i) a nonsteroidal antiinflammatory drug, which can optionally be substituted with a nitrogen monoxide group and (ii) a compound that directly donates, transfers or releases a nitrogen monoxide group (preferably as a charged species, particularly nitrosonium); and methods of treatment of inflammation, pain, gastrointestinal lesions and/or fever using the compositions are disclosed. The compounds and compositions protect against the gastrointestinal, renal and other toxicities that are otherwise induced by nonsteroidal antiinflammatory drugs.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: September 14, 2004
    Assignee: NitroMed, Inc.
    Inventors: David S. Garvey, L. Gordon Letts, H. Burt Renfroe, Sang William Tam
  • Patent number: 6770676
    Abstract: The present invention relates to 2-amino-6-fluorobicyclo[3.1.0]hexane-2,6-dicarboxylic acid derivatives represented by the formula: the pharmaceutically acceptable salts thereof, or the hydrates thereof. The compounds of the present invention are useful as a medicament, and in particular, are useful as modulators acting on group 2 metabotropic glutamate receptors, having effects for treating and/or preventing psychiatric disorders such as schizophrenia, anxiety and its associated diseases, depression, bipolar disorder, and epilepsy; and/or neurological diseases such as drug dependence, cognitive disorders, Alzheimer's disease, Huntington's chorea, Parkinson's disease, dyskinesia associated with muscular stiffness, cerebral ischemia, cerebral failure, myelopathy, and head trauma.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: August 3, 2004
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Atsuro Nakazato, Toshihito Kumagai, Kosuke Kanuma, Kazunari Sakagami
  • Patent number: 6767920
    Abstract: The present invention provides a method of treating ocular hypertension or glaucoma which comprises administering to an animal having ocular hypertension or glaucoma therapeutically effective amount of a compound represented by the general formula I; wherein hatched lines represent the &agr; configuration, a triangle represents the &bgr; configuration, a wavy line represents the &agr; configuration or the &bgr; configuration and a dotted line represents the presence or absence of a double bond; A and B are independently selected from the group consisting of O, S and CH2; provided that at least one of A or B is S; D represents a covalent bond or CH2, O, S or NH; X is CO2R, CONR2, CH2OR, P(O)(OR)2, CONRSO2R SONR2 or Y is O, OH, OCOR2, halogen or cyano; Z is CH2 or a covalent bond; R is H or R2; R1 is H, R2, phenyl, or COR2; R2 is C1-C5 lower alkyl or alkenyl and R3 is benzothienyl, benzofuranyl, naphthyl or substituted derivatives thereof, wherein the substituents may
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: July 27, 2004
    Assignee: Allergan, Inc.
    Inventors: Robert M. Burk, Mark Holoboski, Mari F. Posner
  • Publication number: 20040122090
    Abstract: The present invention relates to compositions and methods for treating a human patient afflicted with a neuropsychiatric disorder. Specifically, the invention provides for compositions and methods of modulating or antagonizing the activity of neuronal NMDA receptors, wherein such antagonistic activity is capable of modulating the glutamate induced excitatory response of the neurons, thereby inhibiting an excitotoxic effect, promoting a neurotrophic effect, and thereby providing a therapeutic effect that treats the neuropsychiatric disorder.
    Type: Application
    Filed: July 7, 2003
    Publication date: June 24, 2004
    Inventor: Stuart A. Lipton
  • Patent number: 6743826
    Abstract: The invention is related to water-soluble products and pharmaceutical formulations in solid or liquid form mainly for parenteral use. They consist of or comprise a therapeutically active substance (having low aqueous solubility and a substantial binding affinity to plasma proteins) and a plasma protein fraction in controlled aggregation state, whereby the said active substance and the said protein fraction are bound to each other by way of non-covalent bonds. It also covers processes for the preparation of the product and pharmaceutical formulation by dissolving the water-insoluble active substance in a water-miscible; pharmaceutically acceptable solvent, combining said solution with the aqueous solution of a plasma protein fraction in controlled aggregation state whereby a true solution is obtained containing the said active substance and the said protein fraction bound together by way of non-covalent bonds.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: June 1, 2004
    Assignee: Human RT
    Inventors: Lajos Hegedus, Krisztina Krempels, Krisztina Paal, Gabor Petho
  • Patent number: 6730699
    Abstract: Disclosed are water soluble compositions of paclitaxel and docetaxel formed by conjugating the paclitaxel or docetaxel to a water soluble polymer such as poly-glutamic acid, poly-aspartic acid or poly-lysine. Also disclosed are methods of using the compositions for treatment of tumors, auto-immune disorders such as rheumatoid arthritis. Other embodiments include the coating of implantable stents for prevention of restenosis.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: May 4, 2004
    Assignee: PG-TXL Company, L.P.
    Inventors: Chun Li, Sidney Wallace, Dong-Fang Yu, David Yang
  • Patent number: 6727279
    Abstract: The present invention relates to novel arylsulphonamides and analogues, to processes for their preparation and to their use for the prophylaxis and treatment of neurodegenerative disorders, in particular for the treatment of cerebral apoplexy, craniocerebral trauma, pain and spasticity.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: April 27, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Joachim Mittendorf, Jürgen Dressel, Michael Matzke, Jörg Keldenich, Frank Mauler, Jean-Marie-Victor de Vry, Jürgen Franz, Peter Spreyer, Verena Vöhringer, Joachim Schumacher, Michael-Harold Rock, Ervin Horvàth, Arno Friedl, Klaus-Helmut Mohrs, Siegfried Raddatz, Reinhard Jork
  • Patent number: 6710073
    Abstract: Peripherally administered analogs and derivatives of Brefeldin A are used to enhance learning and reverse memory dysfunction through induced long term potentiation in hippocampal tissues.
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: March 23, 2004
    Assignee: The Regents of the University of California
    Inventors: Katumi Sumikawa, Ken-Ichi Ito, James L. McGaugh
  • Publication number: 20040029929
    Abstract: The present invention provides novel aminoadamantane derivatives, methods of making the derivatives, compositions including the novel aminoadamantane derivatives, and methods for the treatment and prevention of neurological diseases using the derivatives and compositions.
    Type: Application
    Filed: August 4, 2003
    Publication date: February 12, 2004
    Inventors: Yuqiang Wang, Wenqing Ye, James W. Larrick, Jonathan S. Stamler, Stuart A. Lipton
  • Patent number: 6689807
    Abstract: This invention relates to methods and compositions for the treatment of conditions associated with vascular insufficiency, and to methods and compositions for screening assays to select agents that are useful for this purpose. In particular the invention relates to HMG CoA reductase inhibitors and their use in promoting angiogenesis in vivo and in activating Akt in vascular endothelial cells in vitro and in vivo.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: February 10, 2004
    Assignee: Caritas St. Elizabeth's Medical Center of Boston, Inc.
    Inventor: Kenneth Walsh
  • Publication number: 20040024057
    Abstract: The invention describes novel nitrosated nonsteroidal antiinflammatory drugs (NSAIDs) and pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitrosated NSAID, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel compositions comprising at least one nitrosated NSAID, and at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one nitrosated NSAID, and, optionally, at least one nitric oxide donor and/or at least one therapeutic agent.
    Type: Application
    Filed: July 3, 2003
    Publication date: February 5, 2004
    Applicant: NitroMed, Inc.
    Inventors: Richard A. Earl, Maiko Ezawa, Xinqin Fang, David S. Garvey, Ricky D. Gaston, Subhash P. Khanapure, L. Gordon Letts, Chia-En Lin, Ramani R. Ranatunga, Stewart K. Richardson, Joseph D. Schroeder, Cheri A. Stevenson, Shiow-Jyi Wey
  • Patent number: 6638975
    Abstract: Compounds of the class of 4-oxo-butenoic acid derivatives are disclosed along with the surprising use property of these compounds as a anti-tumor agents in humans against breast carcinoma, which include: 2-(N′-Fluoren-9-ylidene-hydrazino)-5,5-dimethyl-4-oxo-hex-2-enoic acid methyl ester (OF-06), 1-(2,4-Dimethyl-phenyl)-2,4-dihydroxy-3-(4-methyl-benzoyl)-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester (1F-07), 4-(4-Methoxy-phenyl)-2,4-dioxo-3-(phenyl-hydrazono)-butyric acid (3F-10), 4-(4-Chloro-phenyl)-2,4-dioxo-3-(phenyl-hydrazono)-butyric acid ethyl ester (3F-11), 2-Hydroxy-4-oxo-4-(2,3,5,6-tetrafluoro-4-methoxy-phenyl)-but-2-enoic acid (3F-15), and 4,4-Dihydroxy-5-(4-methyl-benzoyl)-2-phenyl-2,4-dihydro-pyrazol-3-one (3F-16) as well as some novel derivatives of these compounds claimed (see Table 2).
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: October 28, 2003
    Assignee: University of Central Florida
    Inventors: D. Howard Miles, Solodnikov Sergey Yurjevich, Krasnykh Olga Petrovna, Pimenova Elena Valentinovna, Elena A. Goun
  • Patent number: 6635672
    Abstract: The present invention relates to a prolactin lowering drug containing at least one bicyclic diterpene of the labdane or clerodane type: wherein R1=H, C1 to C3 alkyl or C1 to C3 acyl.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: October 21, 2003
    Assignee: Bionorica AG
    Inventors: Wolfgang Wuttke, Hubertus Jarry, Michael Popp, Volker Christoffel, Barbara Spengler
  • Patent number: 6630502
    Abstract: A method is provided for slowing the progression of atherosclerosis in hypertensive or normotensive patients and reducing or eliminating atherosclerotic lesions in such patients by administering a combination of a cholesterol lowering drug such as pravastatin, and an ACE inhibitor, especially one containing a mercapto moiety, such as captopril or zofenopril.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: October 7, 2003
    Assignee: E.R. Squibb & Sons, Inc.
    Inventors: James L. Bergey, Werner Tschollar, Cary S. Yonce, James C. Kawano
  • Patent number: 6624192
    Abstract: The present invention provides a process for obtaining diacetylrhein, wherein diacetylrhein containing aloe-emodin components is subjected to a liquid—liquid partitioning between a polar organic solvent which is only partly miscible with water and an aqueous phase of pH 6.5 to 7.5 and the diacetylrhein is recovered and optionally recrystallized. The present invention is also concerned with diacetylrhein obtainable by this process and with pharmaceutical compositions containing it.
    Type: Grant
    Filed: November 2, 1994
    Date of Patent: September 23, 2003
    Assignee: Madaus AG
    Inventors: Alfons Carcasona, Wolf Grimminger, Pentti Hêitala, Klaus Witthohn, Helga Zaeske
  • Patent number: 6607712
    Abstract: An essential oil composition from Coleus forskohlii is used in compositions and methods for the treatment of skin infections and in the prevention and treatment of dental caries.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: August 19, 2003
    Assignee: Sabinsa Corporation
    Inventors: Muhammed Majeed, Subbalakshmi Prakash
  • Patent number: 6596764
    Abstract: The present invention provides a process for treating arthritis utilizing substantially pure diacetylrhein having an aloe-emodin content of less than 20 ppm.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: July 22, 2003
    Assignee: Laboratoire Medidom S.A.
    Inventors: Alfons Carcasona, Wolf Grimminger, Pentti Hietala, Helga Zaeske, Klaus Witthohn
  • Patent number: 6593363
    Abstract: The present invention relates to diterpene derivatives prepared from the components which are extracted from Acanthopanax Koreanum and represented by Chemical Formula (1).
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: July 15, 2003
    Assignees: Sae Han Pharm. Co., Ltd.
    Inventors: Young Ger Suh, Young Hoon Choi, Hye Kyung Lee, Young Ho Kim, Hyoung Sup Park
  • Publication number: 20030077303
    Abstract: The present invention claims and discloses a pharmaceutical composition suitable for oral administration, in form of an emulsion pre-concentrate, comprising (i) a compound of formula (I); (ii) one or more surfactants; (iii) optionally an oil or semi-solid fat; said composition forming an in-situ oil-in-water emulsion upon contact with aqueous media such as gastrointestinal fluids. The composition may optionally also comprise one or more short-chain alcohols. The pharmaceutical composition is useful in the treatment of pain and inflammation.
    Type: Application
    Filed: September 5, 2002
    Publication date: April 24, 2003
    Inventors: Christina Holmberg, Britta Siekmann
  • Patent number: 6548534
    Abstract: This invention describes the new, nonsteroidal gestagens of general formula I in which A, B, Ar1, R1, R2 and R3 have the meanings that are indicated in more detail in the description. The new compounds show a very great affinity to the gestagen receptor. They can be used alone or in combination with estrogens in contraceptive preparations. In addition, they can be used for treating endometriosis. Together with estrogens, they can also be used in preparations for treating gynecological disorders, for treating premenstrual symptoms and for substitution therapy. Based on the androgenic action, they can also be used for male birth control, male HRT and hormone therapy and for treating andrological disease agents.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: April 15, 2003
    Assignee: Schering Aktiengesellschaft
    Inventors: Manfred Lehmann, Klaus Schoellkopf, Peter Strehlke, Nikolaus Heinrich, Karl-Heinrich Fritzemeier, Rolf Krattenmacher, Hans-Peter Muhn
  • Patent number: 6541515
    Abstract: Compounds useful in the inhibition of HIV integrase, the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines are described. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described. The culture Cytospora sp. MF 6608 (ATCC PTA-1691) is also disclosed, as well as processes for making a compound of the present invention employing the culture.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: April 1, 2003
    Assignee: Merck & Co., Inc.
    Inventors: Sheo Bux Singh, Hiranthi Jayasuriya, Ziqiang Guan, Keith C. Silverman, Russell B. Lingham, Anne W. Dombrowski, Daria J. Hazuda, Jon D. Polishook
  • Patent number: 6521646
    Abstract: Compounds of the formula (I) and their physiologically acceptable salts and solvates are useful as integrin-inhibiting substances. They are especially useful in the prophylaxis and treatment of cardiovascular disorders, of thrombosis, cardiac infarction, coronary heart diseases, arteriosclerosis, osteoporosis, in pathological conditions that are caused or propagated by angiogenesis and in tumor therapy.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: February 18, 2003
    Assignee: Merck Patent GmbH
    Inventors: Wolfgang Stähle, Rudolf Gottschlich, Simon Goodman
  • Patent number: 6506796
    Abstract: Methods of cosmetically or therapeutically treating diseases or disorders in cell populations whose pathology is linked to an inadequate rate of apoptosis by administering a therapeutically effective amount of 6-3-(1-adamantyl)-4-hydroxyphenyl)-2-naphthanoic acid.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: January 14, 2003
    Assignee: Centre International de Recherches Dermatologiques Galderma
    Inventors: Laszlo Fesus, Zsuzsa Szondy, Uwe Reichert
  • Patent number: 6479549
    Abstract: A novel carnosic acid derivative for promoting the synthesis of nerve growth factor (NGF), a composition comprising the carnosic acid derivative as an effective ingredient, as well as, a method of promoting the synthesis of NGF comprising administering an effective amount of the carnosic acid derivative as an effective ingredient to a subject requiring such promotion. The carnosic acid derivative, composition and method according to the present invention can safely and efficiently promote the production of NGF in the living body, without being accompanied by a side effect such as a loss of a quantitative balance of hormones in the living body.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: November 12, 2002
    Assignee: Nagase & Company, Ltd.
    Inventors: Kunio Kosaka, Toshitsugu Miyazaki, Toshio Yokoi