Patents Examined by Patrick T. Lewis
  • Patent number: 8455460
    Abstract: The invention relates to a cosmetic composition that contains one or more compounds of the ?-(1,3)-glucuronane or ?-(1,3)-glucoglucuronane type as well as the pharmaceutically acceptable salt thereof, and to the use of this composition and these compounds for various cosmetic applications.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: June 4, 2013
    Assignees: Greentech, Universite Blaise Pascal
    Inventors: Laurent Rios, Cédric Delattre, Céline Laroche, Philippe Michaud, Jean-Yves Berthon
  • Patent number: 8440619
    Abstract: The object is to provide a novel application of D-allose (e.g., use for prevention of hypertension or hypercardia). Thus, disclosed is a composition for preventing the increase in blood pressure which comprises D-allose as an active ingredient; or a composition containing D-allose and/or a derivative thereof, preferably in an amount of 0.1 to 50% by weight. Preferably, the composition is in a form selected from the group consisting of a food additive, a food material, a beverage/food, a health beverage/food, a pharmaceutical and a feeding stuff which can be used for the prevention and treatment of a cardiovascular system disorder (e.g., hypertension, hypercardia). The increase in blood pressure may be caused by salt-sensitive hypertension. Also disclosed is use of D-allose for preventing the increase in blood pressure (excluding medical practices).
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: May 14, 2013
    Assignees: National University Corporation Kagawa University, Matsutani Chemical Industry Co., Ltd.
    Inventors: Masaaki Tokuda, Shoji Kimura, Ken Izumori
  • Patent number: 7476661
    Abstract: The present invention makes available, inter alia, methods and reagents for modulating smoothened-dependent pathway activation. In certain embodiments, the subject methods can be used to counteract the phenotypic effects of unwanted activation of a hedgehog pathway, such as resulting from hedgehog gain-of-function, ptc loss-of-function or smoothened gain-of-function mutations.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: January 13, 2009
    Assignee: John Hopkins University School of Medicine
    Inventors: Philip A. Beachy, James K. Chen, Anssi Jussi Nikolai Taipale
  • Patent number: 7432248
    Abstract: Disclosed are compounds, compositions and methods for treating viral infections caused by a flaviviridae family virus, such as hepatitis C virus. Such compounds are represented by Formula I as follows: wherein W, W1, W2, Y, R1, Z, Y? and R are as defined herein.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: October 7, 2008
    Assignee: Genelabs Technologies, Inc.
    Inventors: Christopher D. Roberts, Jesse Keicher, Natalia B. Dyatkina
  • Patent number: 7407778
    Abstract: Acetyl-L-carnitine (ALCAR) and L-carntine (LCAR) are nutraceuticals with indications in treating a variety of mental health disorders. A metabolomics-guided bioprocess method is presented to enhance ALCAR and LCAR formation in germinating plant seeds. Metabolic fluxes are manipulated by germination in bioreactors to increase oxygen availability as well as provide an aseptic environment to alter carbohydrate consumption and feedback repress gluconeogenesis. Large shifts in sunflower seed fatty acid, phospholipid and high-energy metabolism change the germination environment and these metabolic changes lead to an approximate 1000-fold increase in natural LCAR and ALCAR production by the seeds. The resulting LCAR and ALCAR products from the seeds are used for treating mental health disorders including Alzheimer's disease, geriatric depression, non-geriatric depression and schizophrenia.
    Type: Grant
    Filed: August 5, 2005
    Date of Patent: August 5, 2008
    Inventors: Jay W. Pettegrew, Samuel Gershon, Kanagasabai Panchalingam
  • Patent number: 7399845
    Abstract: The present invention provides 6-modified bicyclic nucleoside analogs and oligomeric compounds comprising these nucleoside analogs. In preferred embodiments the nucleoside analogs have either (R) or (S)-chirality at the 6-position. These bicyclicnucleoside analogs are useful for enhancing properties of oligomeric compounds including nuclease resistance.
    Type: Grant
    Filed: January 27, 2007
    Date of Patent: July 15, 2008
    Assignee: Isis Pharmaceuticals, Inc.
    Inventors: Punit P. Seth, Eric E. Swayze
  • Patent number: 7232805
    Abstract: The present invention provides a cobalamin-drug conjugate suitable for the treatment of tumor related diseases. Cobalamin is indirectly covalently bound to an anti-tumor drug via a cleavable linker and one or more optional spacers. Cobalamin is covalently bound to a first spacer or the cleavable linker via the 5?-OH of the cobalamin ribose ring. The drug is bound to a second spacer of the cleavable linker via an existing or added functional group on the drug. After administration, the conjugate forms a complex with transcobalamin (any of its isoforms). The complex then binds to a receptor on a cell membrane and is taken up into the cell. Once in the cell, an intracellular enzyme cleaves the conjugate thereby releasing the drug. Depending upon the structure of the conjugate, a particular class or type of intracellular enzyme affects the cleavage. Due to the high demand for cobalamin in growing cells, tumor cells typically take up a higher percentage of the conjugate than do normal non-growing cells.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: June 19, 2007
    Assignee: Inflabloc Pharmaceuticals, Inc.
    Inventors: Ned M. Weinshenker, Frederick G. West, Barbara A. Araneo, Weiping Li
  • Patent number: 7229595
    Abstract: This relates to filter columns for isolating nucleic acids. The filter column is adapted for stable placement within the upper portion of standard plastic collection tubes of various sizes. The body of the filter column has a number of surfaces to accommodate placement within variously sized collection tubes. The filter column contains nucleic acid-specific filter which can be located at alternate regions within the filter column, providing different filter surface areas and loading volume capacities using the same column body. The filter column has an opening on an upper end adapted to be sealed by a cap. A method for recovering nucleic acids using such filter column is also provided.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: June 12, 2007
    Assignee: Molecular Devices Corporation
    Inventors: Derrick A. Richardson, Derek S. Pai, Jorge Monteon
  • Patent number: 7144873
    Abstract: Pharmaceutical formulations, kits and vessels are provided for delivering decitabine to a patient suffering from a disease in need of treatment with decitabine. The pharmaceutical formulation comprises decitabine solvated in a non-aqueous solvent that comprises glycerin, propylene glycol, polyethylene glycol, or combinations. Such formulations are more chemically stable than conventional liquid formulations of decitabine containing more than 40% water in volume. The pharmaceutical formulations can be used for any disease that is sensitive to the treatment with decitabine, such as hematological disorders and cancer.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: December 5, 2006
    Assignee: SuperGen, Inc.
    Inventors: Rajashree Joshi-Hangal, Xichen Zhang, Stephanie Gong, Sanjeev Redkar, Ashok Y. Gore
  • Patent number: 7135464
    Abstract: Pharmaceutical formulations, kits and vessels are provided for delivering decitabine to a patient suffering from a disease in need of treatment with decitabine. The pharmaceutical formulation comprises decitabine solvated in a non-aqueous solvent that comprises glycerin, propylene glycol, polyethylene glycol, or combinations. Such formulations are more chemically stable than conventional liquid formulations of decitabine containing more than 40% water in volume. The pharmaceutical formulations can be used for any disease that is sensitive to the treatment with decitabine, such as hematological disorders and cancer.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: November 14, 2006
    Assignee: SuperGen, Inc.
    Inventors: Rajashree Joshi-Hangal, Xichen Zhang, Stephanie Gong, Sanjeev Redkar, Ashok Y. Gore
  • Patent number: 7119194
    Abstract: A nucleic acid-bondable magnetic carrier of the present invention is a magnetic silica particle comprising a superparamagnetic metal oxide, wherein the magnetic silica particle has a specific surface of about 100 to about 800 m2/g.
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: October 10, 2006
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Hiroaki Uematsu, Katsuya Daimon, Satoko Yoshiga
  • Patent number: 7074773
    Abstract: The present invention relates to an agent for the prophylaxis or treatment of diabetic neuropathy, which contains cytidine 5?-diphosphocholine (CDP-choline) as an active ingredient. The agent for the prophylaxis or treatment of diabetic neuropathy of the present invention is effective for neuropathy mainly caused by metabolic disturbance of carbohydrate and is also superior in safety. Neuropathy includes peripheral neuropathy and dysautonomia. CDP-choline is effective even by oral administration.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: July 11, 2006
    Assignee: Yamasa Corporation
    Inventors: Kazuki Endo, Toichi Abiru, Junzo Kamei
  • Patent number: 6958326
    Abstract: Pharmaceutical compositions comprising low doses of sensitive complexes between an estrogen and a cyclodextrin are provided with improved stability. In specific embodiments the composition comprises a complex between ethinyl estradiol and ?-cyclodextrin in a granulate preparation and in yet another embodiment the composition comprises a limited amount of polyvinylpyrrolidone since this excipient was found to degrade ethinyl estradiol. Furthermore, a method for improving the stability of an estrogen in a composition and for manufacturing such a stable composition is provided. Essentially, the granulate preparation are manufactured under careful control of the relative humidity.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: October 25, 2005
    Assignee: Schering AG
    Inventors: Thomas Backensfeld, Wolfgang Heil, Ralph Lipp
  • Patent number: 6951931
    Abstract: Compounds having structure (1) wherein R1 is —H a protecting group, a linker or a binding partner; and R2 and R34 are as defined in the specification. The invention also provides intermediates and methods make the structure (1) compounds, as well as methods to use the compounds as labels in diagnostic assays and to enhance binding to complementary bases.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: October 4, 2005
    Assignee: ISIS Pharmaceuticals, Inc.
    Inventors: Kuei-Ying Lin, Mark D. Matteucci
  • Patent number: 6949521
    Abstract: Pharmaceutical prodrug compositions are provided comprising azide derivatives of drugs which are capable of being converted to the drug in vivo. Azide derivatives of drugs having amine, ketone and hydroxy substituents are converted in vivo to the corresponding drugs, increasing the half-life of the drugs. In addition azide prodrugs are often better able to penetrate the blood-brain barrier than the corresponding drugs. Especially useful are azide derivatives of cordycepin, 2?-F-ara-ddI, AraA, acyclovir, penciclovir and related drugs. Useful azide prodrugs are azide derivatives of therapeutic alicyclic amines, ketones, and hydroxy-substituted compounds, including aralkyl, heterocyclic aralkyl, and cyclic aliphatic compounds, where the amine or oxygen moiety is on the ring, or where the amine or oxygen moiety is on an aliphatic side chain, as well as therapeutic purines and pyrimidines, nucleoside analogs and phosphorylated nucleoside analogs.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: September 27, 2005
    Assignees: The University of Georgia Research Foundation, Inc., Emory University
    Inventors: Chung K. Chu, Lakshmi P. Kotra, Konstantine Manouilov, Jinfa Du, Raymond Schinazi
  • Patent number: 6949522
    Abstract: The present invention includes compounds and compositions of ?-halonucleosides, as well as methods to treat HIV, HBV or abnormal cellular proliferation comprising administering said compounds or compositions.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: September 27, 2005
    Assignees: Pharmasset, Inc., The University of Georgia Research Foundation, Inc., Emory University
    Inventors: Michael J. Otto, Junxing Shi, Chung K. Chu, Raymond F. Schinazi, Giuseppe Gumina, Youhoon Chong, Yongseok Choi
  • Patent number: 6936710
    Abstract: Primary hydroxyl groups in a substrate having both primary and secondary hydroxyl groups can be selectively oxidized to carbaldehyde and/or carboxyl groups by contacting the substrate with a cyclic nitroxyl compound in the presence of a peroxosulfate as a co-oxidant and by carrying out the reaction at a temperature below 30° C. and at a pH below 9. The process is halogen-free and metal-free and is especially suitable for oxidizing polysaccharides.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: August 30, 2005
    Assignee: SCA Hygiene Products Zeist B.V.
    Inventors: Petter Bragd, Arie Cornelis Besemer
  • Patent number: 6914138
    Abstract: Modified nucleosides and methods of making and using the nucleosides are disclosed. The compounds can be prepared by reacting nucleoside starting materials that contain a suitable leaving group at one or more of the carbon atoms in the purine or pyrimidine ring, with a vinylstannane, carbon monoxide, and a palladium catalyst to provide 1-ene-3-one intermediates. These intermediates are then reacted with suitably functionalized primary or secondary amines via a Michael reaction. When the intermediate is a 5-position modified pyrimidine ring, and the amine contains a second hydrogen, it can do a second Michael reaction with the ene-one or the ene-imine in the pyrimidine ring. Appropriate modification of the amine reactant can yield products with various bioactivities. The nucleosides can be used therapeutically as anti-cancer, anti-bacterial or anti-viral drugs. The nucleosides can also be used for diagnostic applications, for example, by incorporating a radiolabel or fluorescent label into the molecule.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: July 5, 2005
    Assignee: Gilead Sciences, Inc.
    Inventors: Gary Kirschenheuter, Bruce Eaton
  • Patent number: 6878693
    Abstract: This invention provides a soluble inclusion complex formed of a water-insoluble lipophilic compound and an amphiphilic polymer and which demonstrated improved solubility and stability. The lipophilic compound within the inclusion complex may consist of pharmaceutical compounds, food additives, cosmetics, agricultural products and veterinary products. The invention also provides novel methods for preparing the inclusion complex, as well as a novel chemical reactor for forming the inclusion complex.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: April 12, 2005
    Assignee: SoluBest Ltd.
    Inventor: Rina Goldshtein
  • Patent number: 6861512
    Abstract: The geometric isomers of olefins and olefinic compounds are separated by means of liquid chromatography using a stationary phase comprising an organosilane with a pendant aliphatic functional group such as C18 and a mobile phase which includes an additive comprising alkanes and alkenes.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: March 1, 2005
    Assignee: Eisai Co., Ltd.
    Inventors: Lily Lu, John D. Orr